From c5e2b4ade40c761a5dafd7fcb92cc12c2596b689 Mon Sep 17 00:00:00 2001
From: yiminghe <yiminghe@gmail.com>
Date: Wed, 20 Aug 2014 18:40:15 +0800
Subject: [PATCH] add domEvent for tree

---
 build/tree-min.js                        |  10 +-
 build/tree.js                            |   6 +-
 build/tree/assets/dpl-min.css            |   2 +-
 build/tree/assets/dpl.css                |   2 +-
 src/tree/coverage/src/tree/check-node.js | 177 +++---
 src/tree/coverage/src/tree/node.js       | 774 +++++++++++------------
 src/tree/src/tree/check-node.js          |   2 -
 src/tree/src/tree/node.js                |   5 +-
 8 files changed, 485 insertions(+), 493 deletions(-)

diff --git a/build/tree-min.js b/build/tree-min.js
index f57ba93b6e..90db3b4860 100644
--- a/build/tree-min.js
+++ b/build/tree-min.js
@@ -1,7 +1,7 @@
 /*
 Copyright 2014, KISSY v1.47
 MIT Licensed
-build time: May 22 12:31
+build time: Aug 20 18:40
 */
 KISSY.add("tree/node-xtpl",["component/extension/content-xtpl"],function(i,f,g,k){return function(d){var a,h=this,b;a=this.config.utils;"undefined"!==typeof k&&k.kissy&&(b=k);var n=a.runBlockCommand,e=a.renderOutput,g=a.getProperty,i=a.runInlineCommand,o=a.getPropertyOrRunCommand;a='<div id="ks-tree-node-row-';var c=o(h,d,{},"id",0,1);a+=e(c,!0);a+='"\n     class="';var c={},j=[];j.push("row");c.params=j;c=i(h,d,c,"getBaseCssClasses",2);a+=e(c,!0);a+="\n     ";var c={},j=[],m=g(h,d,"selected",0,3);
 j.push(m);c.params=j;c.fn=function(a){var l;l="\n        ";var b={},c=[];c.push("selected");b.params=c;a=i(h,a,b,"getBaseCssClasses",4);l+=e(a,!0);return l+"\n     "};a+=n(h,d,c,"if",3);a+='\n     ">\n    <div id="ks-tree-node-expand-icon-';c=o(h,d,{},"id",0,7);a+=e(c,!0);a+='"\n         class="';c={};j=[];j.push("expand-icon");c.params=j;c=i(h,d,c,"getBaseCssClasses",8);a+=e(c,!0);a+='">\n    </div>\n    ';c={};j=[];m=g(h,d,"checkable",0,10);j.push(m);c.params=j;c.fn=function(a){var l;l='\n    <div id="ks-tree-node-checked-';
@@ -16,13 +16,13 @@ KISSY.add("tree/node",["node","component/container","./node-render"],function(i,
 a.get("isLeaf");return!(!1===b||void 0===b&&a.get("children").length)}function b(a){var c=a.get("children");return!a.get("expanded")||!c.length?a:b(c[c.length-1])}function n(b){b.get&&b.view&&b.view.refreshCss(a(b),h(b))}function e(a,b,c){void 0!==c&&b.set("depth",c);i.each(b.get("children"),function(b){"number"===typeof c?e(a,b,c+1):e(a,b)})}function p(a,b){n(a);for(var b=Math.max(0,b-1),c=a.get("children"),d,e=c.length;b<e;b++)d=c[b],n(d),d.el.setAttribute("aria-posinset",b+1)}var q=f("node"),o=
 f("component/container"),c=f("./node-render"),j=q.all,m=q.KeyCode;return o.extend({bindUI:function(){this.on("afterAddChild",g);this.on("afterRemoveChild",k);this.on("afterAddChild afterRemoveChild",d)},syncUI:function(){n(this);d.call(this,{target:this})},handleKeyDownInternal:function(a){var c=!0,d=this.get("tree"),e=this.get("expanded"),h,g=this.get("isLeaf"),f=this.get("children");switch(a.keyCode){case m.ENTER:return this.handleClickInternal(a);case m.HOME:h=d;break;case m.END:h=b(d);break;case m.UP:h=
 a=(a=this.prev())?b(a):this.get("parent");break;case m.DOWN:a=this.get("children");if(this.get("expanded")&&a.length)h=a[0];else{a=this.next();for(d=this;!a&&(d=d.get("parent"));)a=d.next();h=a}break;case m.LEFT:e&&(f.length||!1===g)?this.set("expanded",!1):h=this.get("parent");break;case m.RIGHT:if(f.length||!1===g)e?h=f[0]:this.set("expanded",!0);break;default:c=!1}h&&h.select();return c},next:function(){var a=this.get("parent"),b;if(!a)return null;a=a.get("children");b=i.indexOf(this,a);return b===
-a.length-1?null:a[b+1]},prev:function(){var a=this.get("parent"),b;if(!a)return null;a=a.get("children");b=i.indexOf(this,a);return 0===b?null:a[b-1]},select:function(){this.set("selected",!0)},handleClickInternal:function(a){var b=j(a.target),c=this.get("expanded");this.get("tree").focus();this.callSuper(a);b.equals(this.get("expandIconEl"))?this.set("expanded",!c):(this.select(),this.fire("click"));return!0},createChildren:function(){this.renderChildren.apply(this,arguments);if(this===this.get("tree")){var a=
-this.get("tree");a&&(e(a,this,0),p(this,0))}},_onSetExpanded:function(a){n(this);this.fire(a?"expand":"collapse")},_onSetSelected:function(a,b){var c=this.get("tree");if(!b||!b.byPassSetTreeSelectedItem)c.set("selectedItem",a?this:null)},expandAll:function(){this.set("expanded",!0);i.each(this.get("children"),function(a){a.expandAll()})},collapseAll:function(){this.set("expanded",!1);i.each(this.get("children"),function(a){a.collapseAll()})}},{ATTRS:{xrender:{value:c},checkable:{value:!1,view:1},
-handleMouseEvents:{value:!1},isLeaf:{view:1},expandIconEl:{},iconEl:{},selected:{view:1},expanded:{sync:0,value:!1,view:1},tooltip:{view:1},tree:{getter:function(){for(var a=this;a&&!a.isTree;)a=a.get("parent");return a}},depth:{view:1},focusable:{value:!1},defaultChildCfg:{value:{xclass:"tree-node"}}},xclass:"tree-node"})});
+a.length-1?null:a[b+1]},prev:function(){var a=this.get("parent"),b;if(!a)return null;a=a.get("children");b=i.indexOf(this,a);return 0===b?null:a[b-1]},select:function(){this.set("selected",!0)},handleClickInternal:function(a){var b=j(a.target),c=this.get("expanded");this.get("tree").focus();this.callSuper(a);b.equals(this.get("expandIconEl"))?this.set("expanded",!c):(this.select(),this.fire("click",{domEvent:a}));return!0},createChildren:function(){this.renderChildren.apply(this,arguments);if(this===
+this.get("tree")){var a=this.get("tree");a&&(e(a,this,0),p(this,0))}},_onSetExpanded:function(a){n(this);this.fire(a?"expand":"collapse")},_onSetSelected:function(a,b){var c=this.get("tree");if(!b||!b.byPassSetTreeSelectedItem)c.set("selectedItem",a?this:null)},expandAll:function(){this.set("expanded",!0);i.each(this.get("children"),function(a){a.expandAll()})},collapseAll:function(){this.set("expanded",!1);i.each(this.get("children"),function(a){a.collapseAll()})}},{ATTRS:{xrender:{value:c},checkable:{value:!1,
+view:1},handleMouseEvents:{value:!1},isLeaf:{view:1},expandIconEl:{},iconEl:{},selected:{view:1},expanded:{sync:0,value:!1,view:1},tooltip:{view:1},tree:{getter:function(){for(var a=this;a&&!a.isTree;)a=a.get("parent");return a}},depth:{view:1},focusable:{value:!1},defaultChildCfg:{value:{xclass:"tree-node"}}},xclass:"tree-node"})});
 KISSY.add("tree/tree-manager",["node","component/extension/delegate-children"],function(i,f){function g(){}var k=f("node"),d=f("component/extension/delegate-children"),a=i.UA.ieMode,h=k.Gesture,b=i.Features.isTouchEventSupported();g.ATTRS={showRootNode:{value:!0,view:1},selectedItem:{},focusable:{value:!0},handleMouseEvents:{value:!0}};i.augment(g,d,{isTree:1,__bindUI:function(){var d=this.get("prefixCls")+"tree-node",e=h.tap;b||(e+=a&&9>a?" dblclick ":"");this.$el.delegate(e,"."+d,this.handleChildrenEvents,
 this)},_onSetSelectedItem:function(a,b){a&&b.prevVal&&b.prevVal.set("selected",!1,{data:{byPassSetTreeSelectedItem:1}})},_onSetShowRootNode:function(a){this.get("rowEl")[a?"show":"hide"]()}});return g});
 KISSY.add("tree/control",["./node","./tree-manager"],function(i,f){var g=f("./node"),k=f("./tree-manager");return g.extend([k],{handleKeyDownInternal:function(d){var a=this.get("selectedItem");return a===this?this.callSuper(d):a&&a.handleKeyDownInternal(d)},_onSetFocused:function(d){this.callSuper(d);d&&!this.get("selectedItem")&&this.select()}},{ATTRS:{defaultChildCfg:{value:{xclass:"tree-node"}}},xclass:"tree"})});
-KISSY.add("tree/check-node",["node","./node"],function(i,f){var g=f("node"),k=f("./node"),d=g.all,g=k.extend({handleClickInternal:function(a){var h=this.get("expanded"),b=this.get("expandIconEl"),f=this.get("tree"),e=d(a.target);f.focus();this.callSuper(a);if(e.equals(b))this.set("expanded",!h);else return a=this.get("checkState"),this.set("checkState",1===a?0:1),this.fire("click"),!0},_onSetCheckState:function(a){var d=this.get("parent"),b,f,e,g;(1===a||0===a)&&i.each(this.get("children"),function(b){b.set("checkState",
+KISSY.add("tree/check-node",["node","./node"],function(i,f){var g=f("node"),k=f("./node"),d=g.all,g=k.extend({handleClickInternal:function(a){var h=this.get("expanded"),b=this.get("expandIconEl"),f=this.get("tree"),e=d(a.target);f.focus();this.callSuper(a);if(e.equals(b))this.set("expanded",!h);else return a=this.get("checkState"),this.set("checkState",1===a?0:1),!0},_onSetCheckState:function(a){var d=this.get("parent"),b,f,e,g;(1===a||0===a)&&i.each(this.get("children"),function(b){b.set("checkState",
 a)});if(d){b=0;g=d.get("children");for(f=0;f<g.length;f++){e=g[f];e=e.get("checkState");if(2===e){d.set("checkState",2);return}1===e&&b++}0===b?d.set("checkState",0):b===g.length?d.set("checkState",1):d.set("checkState",2)}}},{ATTRS:{checkIconEl:{},checkable:{value:!0,view:1},checkState:{value:0,sync:0,view:1},defaultChildCfg:{value:{xclass:"check-tree-node"}}},xclass:"check-tree-node"});g.CheckState={PARTIAL_CHECK:2,CHECK:1,EMPTY:0};return g});
 KISSY.add("tree/check-tree",["./check-node","./tree-manager"],function(i,f){var g=f("./check-node"),k=f("./tree-manager");return g.extend([k],{handleKeyDownInternal:function(d){var a=this.get("selectedItem");return a===this?this.callSuper(d):a&&a.handleKeyDownInternal(d)},_onSetFocused:function(d,a){this.callSuper(d,a);d&&!this.get("selectedItem")&&this.select()}},{ATTRS:{defaultChildCfg:{value:{xclass:"check-tree-node"}}},xclass:"check-tree"})});
 KISSY.add("tree",["tree/control","tree/node","tree/check-node","tree/check-tree"],function(i,f){var g=f("tree/control"),k=f("tree/node"),d=f("tree/check-node"),a=f("tree/check-tree");g.Node=k;g.CheckNode=d;g.CheckTree=a;return g});
diff --git a/build/tree.js b/build/tree.js
index 1797cee4a9..0758103ff5 100644
--- a/build/tree.js
+++ b/build/tree.js
@@ -1,7 +1,7 @@
 /*
 Copyright 2014, KISSY v1.47
 MIT Licensed
-build time: May 22 12:31
+build time: Aug 20 18:40
 */
 /*
  Combined processedModules by KISSY Module Compiler: 
@@ -229,7 +229,6 @@ KISSY.add("tree/node", ["node", "component/container", "./node-render"], functio
     switch(keyCode) {
       case KeyCode.ENTER:
         return self.handleClickInternal(e);
-        break;
       case KeyCode.HOME:
         nodeToBeSelected = tree;
         break;
@@ -298,7 +297,7 @@ KISSY.add("tree/node", ["node", "component/container", "./node-render"], functio
       self.set("expanded", !expanded)
     }else {
       self.select();
-      self.fire("click")
+      self.fire("click", {domEvent:e})
     }
     return true
   }, createChildren:function() {
@@ -483,7 +482,6 @@ KISSY.add("tree/check-node", ["node", "./node"], function(S, require) {
       checkState = CHECK
     }
     self.set("checkState", checkState);
-    self.fire("click");
     return true
   }, _onSetCheckState:function(s) {
     var self = this, parent = self.get("parent"), checkCount, i, c, cState, cs;
diff --git a/build/tree/assets/dpl-min.css b/build/tree/assets/dpl-min.css
index d4c2183f7e..45c46f056c 100644
--- a/build/tree/assets/dpl-min.css
+++ b/build/tree/assets/dpl-min.css
@@ -1,6 +1,6 @@
 /*
 Copyright 2014, KISSY v1.47
 MIT Licensed
-build time: May 22 12:31
+build time: Aug 20 18:40
 */
 .ks-tree-node-hide-root{display:none}.ks-tree-node-focused{outline:0;-webkit-tap-highlight-color:rgba(0,0,0,0)}.ks-tree-node-row{white-space:nowrap;line-height:16px;height:16px}.ks-tree-node-lchildren{padding-left:19px}.ks-tree-node-children{padding-left:19px;background-repeat:repeat-y;background-image:url("http://img03.taobaocdn.com/tps/i3/T1YUvFXoXcXXbVJQDa-19-16.png")}.ks-tree-node-children-collapsed{display:none}.ks-tree-node-expand-icon-plus{width:19px;height:16px;vertical-align:middle;background-image:url("http://img02.taobaocdn.com/tps/i2/T1S_TEXc4nXXasE3se-390-192.png");display:inline-block;*display:inline;*zoom:1;background-position:0 0}.ks-tree-node-expand-icon-minus{width:19px;height:16px;vertical-align:middle;background-image:url("http://img02.taobaocdn.com/tps/i2/T1S_TEXc4nXXasE3se-390-192.png");display:inline-block;*display:inline;*zoom:1;background-position:-222px 0}.ks-tree-node-expand-icon-tplus{width:19px;height:16px;vertical-align:middle;background-image:url("http://img02.taobaocdn.com/tps/i2/T1S_TEXc4nXXasE3se-390-192.png");display:inline-block;*display:inline;*zoom:1;background-position:-246px 0}.ks-tree-node-expand-icon-tminus{width:19px;height:16px;vertical-align:middle;background-image:url("http://img02.taobaocdn.com/tps/i2/T1S_TEXc4nXXasE3se-390-192.png");display:inline-block;*display:inline;*zoom:1;background-position:-270px 0}.ks-tree-node-expand-icon-lplus{width:19px;height:16px;vertical-align:middle;background-image:url("http://img02.taobaocdn.com/tps/i2/T1S_TEXc4nXXasE3se-390-192.png");display:inline-block;*display:inline;*zoom:1;background-position:-294px 0}.ks-tree-node-expand-icon-lminus{width:19px;height:16px;vertical-align:middle;background-image:url("http://img02.taobaocdn.com/tps/i2/T1S_TEXc4nXXasE3se-390-192.png");display:inline-block;*display:inline;*zoom:1;background-position:-318px 0}.ks-tree-node-expand-icon-t{width:19px;height:16px;vertical-align:middle;background-image:url("http://img02.taobaocdn.com/tps/i2/T1S_TEXc4nXXasE3se-390-192.png");display:inline-block;*display:inline;*zoom:1;background-position:-342px 0}.ks-tree-node-expand-icon-l{width:19px;height:16px;vertical-align:middle;background-image:url("http://img02.taobaocdn.com/tps/i2/T1S_TEXc4nXXasE3se-390-192.png");display:inline-block;*display:inline;*zoom:1;background-position:-366px 0}.ks-tree-node-collapsed-folder-icon{width:19px;height:16px;vertical-align:middle;background-image:url("http://img02.taobaocdn.com/tps/i2/T1S_TEXc4nXXasE3se-390-192.png");display:inline-block;*display:inline;*zoom:1;width:16px;background-position:-198px -24px}.ks-tree-node-expanded-folder-icon{width:19px;height:16px;vertical-align:middle;background-image:url("http://img02.taobaocdn.com/tps/i2/T1S_TEXc4nXXasE3se-390-192.png");display:inline-block;*display:inline;*zoom:1;width:16px;background-position:-222px -24px}.ks-tree-node-file-icon{width:19px;height:16px;vertical-align:middle;background-image:url("http://img02.taobaocdn.com/tps/i2/T1S_TEXc4nXXasE3se-390-192.png");display:inline-block;*display:inline;*zoom:1;width:16px;background-position:-246px -24px}.ks-tree-node-content{display:inline;margin-left:3px;padding:1px 2px 1px 2px;text-decoration:none}.ks-tree-node-content:hover{text-decoration:underline}.ks-tree-node-selected .ks-tree-node-content{background:#08c;color:white}.ks-tree-node-focused .ks-tree-node-selected .ks-tree-node-content{background:highlight;color:highlighttext}.ks-tree-node-checked0{width:19px;height:16px;vertical-align:middle;background-image:url("http://img02.taobaocdn.com/tps/i2/T1S_TEXc4nXXasE3se-390-192.png");display:inline-block;*display:inline;*zoom:1;background-image:url("http://img02.taobaocdn.com/tps/i2/T1S_TEXc4nXXasE3se-390-192.png");width:16px;background-position:0 -2px}.ks-tree-node-checked1{width:19px;height:16px;vertical-align:middle;background-image:url("http://img02.taobaocdn.com/tps/i2/T1S_TEXc4nXXasE3se-390-192.png");display:inline-block;*display:inline;*zoom:1;background-image:url("http://img02.taobaocdn.com/tps/i2/T1S_TEXc4nXXasE3se-390-192.png");width:16px;background-position:-66px -2px}.ks-tree-node-checked2{width:19px;height:16px;vertical-align:middle;background-image:url("http://img02.taobaocdn.com/tps/i2/T1S_TEXc4nXXasE3se-390-192.png");display:inline-block;*display:inline;*zoom:1;background-image:url("http://img02.taobaocdn.com/tps/i2/T1S_TEXc4nXXasE3se-390-192.png");width:16px;background-position:-132px -2px}
diff --git a/build/tree/assets/dpl.css b/build/tree/assets/dpl.css
index 5ccf52cfdd..50044168f3 100644
--- a/build/tree/assets/dpl.css
+++ b/build/tree/assets/dpl.css
@@ -1,7 +1,7 @@
 /*
 Copyright 2014, KISSY v1.47
 MIT Licensed
-build time: May 22 12:31
+build time: Aug 20 18:40
 */
 /**
  * Tree style for KISSY
diff --git a/src/tree/coverage/src/tree/check-node.js b/src/tree/coverage/src/tree/check-node.js
index 9d1550e9f7..0437054904 100644
--- a/src/tree/coverage/src/tree/check-node.js
+++ b/src/tree/coverage/src/tree/check-node.js
@@ -245,30 +245,29 @@ if (! _$jscoverage['/tree/check-node.js']) {
   _$jscoverage['/tree/check-node.js'].lineData[42] = 0;
   _$jscoverage['/tree/check-node.js'].lineData[44] = 0;
   _$jscoverage['/tree/check-node.js'].lineData[47] = 0;
-  _$jscoverage['/tree/check-node.js'].lineData[49] = 0;
-  _$jscoverage['/tree/check-node.js'].lineData[50] = 0;
-  _$jscoverage['/tree/check-node.js'].lineData[54] = 0;
+  _$jscoverage['/tree/check-node.js'].lineData[48] = 0;
+  _$jscoverage['/tree/check-node.js'].lineData[52] = 0;
+  _$jscoverage['/tree/check-node.js'].lineData[60] = 0;
+  _$jscoverage['/tree/check-node.js'].lineData[61] = 0;
   _$jscoverage['/tree/check-node.js'].lineData[62] = 0;
-  _$jscoverage['/tree/check-node.js'].lineData[63] = 0;
-  _$jscoverage['/tree/check-node.js'].lineData[64] = 0;
+  _$jscoverage['/tree/check-node.js'].lineData[68] = 0;
+  _$jscoverage['/tree/check-node.js'].lineData[69] = 0;
   _$jscoverage['/tree/check-node.js'].lineData[70] = 0;
   _$jscoverage['/tree/check-node.js'].lineData[71] = 0;
   _$jscoverage['/tree/check-node.js'].lineData[72] = 0;
   _$jscoverage['/tree/check-node.js'].lineData[73] = 0;
-  _$jscoverage['/tree/check-node.js'].lineData[74] = 0;
   _$jscoverage['/tree/check-node.js'].lineData[75] = 0;
+  _$jscoverage['/tree/check-node.js'].lineData[76] = 0;
   _$jscoverage['/tree/check-node.js'].lineData[77] = 0;
   _$jscoverage['/tree/check-node.js'].lineData[78] = 0;
   _$jscoverage['/tree/check-node.js'].lineData[79] = 0;
-  _$jscoverage['/tree/check-node.js'].lineData[80] = 0;
-  _$jscoverage['/tree/check-node.js'].lineData[81] = 0;
-  _$jscoverage['/tree/check-node.js'].lineData[86] = 0;
-  _$jscoverage['/tree/check-node.js'].lineData[87] = 0;
-  _$jscoverage['/tree/check-node.js'].lineData[90] = 0;
-  _$jscoverage['/tree/check-node.js'].lineData[91] = 0;
-  _$jscoverage['/tree/check-node.js'].lineData[95] = 0;
-  _$jscoverage['/tree/check-node.js'].lineData[139] = 0;
-  _$jscoverage['/tree/check-node.js'].lineData[154] = 0;
+  _$jscoverage['/tree/check-node.js'].lineData[84] = 0;
+  _$jscoverage['/tree/check-node.js'].lineData[85] = 0;
+  _$jscoverage['/tree/check-node.js'].lineData[88] = 0;
+  _$jscoverage['/tree/check-node.js'].lineData[89] = 0;
+  _$jscoverage['/tree/check-node.js'].lineData[93] = 0;
+  _$jscoverage['/tree/check-node.js'].lineData[137] = 0;
+  _$jscoverage['/tree/check-node.js'].lineData[152] = 0;
 }
 if (! _$jscoverage['/tree/check-node.js'].functionData) {
   _$jscoverage['/tree/check-node.js'].functionData = [];
@@ -283,58 +282,58 @@ if (! _$jscoverage['/tree/check-node.js'].branchData) {
   _$jscoverage['/tree/check-node.js'].branchData['33'][1] = new BranchData();
   _$jscoverage['/tree/check-node.js'].branchData['41'] = [];
   _$jscoverage['/tree/check-node.js'].branchData['41'][1] = new BranchData();
-  _$jscoverage['/tree/check-node.js'].branchData['62'] = [];
-  _$jscoverage['/tree/check-node.js'].branchData['62'][1] = new BranchData();
-  _$jscoverage['/tree/check-node.js'].branchData['62'][2] = new BranchData();
-  _$jscoverage['/tree/check-node.js'].branchData['62'][3] = new BranchData();
-  _$jscoverage['/tree/check-node.js'].branchData['70'] = [];
-  _$jscoverage['/tree/check-node.js'].branchData['70'][1] = new BranchData();
-  _$jscoverage['/tree/check-node.js'].branchData['73'] = [];
-  _$jscoverage['/tree/check-node.js'].branchData['73'][1] = new BranchData();
-  _$jscoverage['/tree/check-node.js'].branchData['77'] = [];
-  _$jscoverage['/tree/check-node.js'].branchData['77'][1] = new BranchData();
-  _$jscoverage['/tree/check-node.js'].branchData['80'] = [];
-  _$jscoverage['/tree/check-node.js'].branchData['80'][1] = new BranchData();
-  _$jscoverage['/tree/check-node.js'].branchData['86'] = [];
-  _$jscoverage['/tree/check-node.js'].branchData['86'][1] = new BranchData();
-  _$jscoverage['/tree/check-node.js'].branchData['90'] = [];
-  _$jscoverage['/tree/check-node.js'].branchData['90'][1] = new BranchData();
+  _$jscoverage['/tree/check-node.js'].branchData['60'] = [];
+  _$jscoverage['/tree/check-node.js'].branchData['60'][1] = new BranchData();
+  _$jscoverage['/tree/check-node.js'].branchData['60'][2] = new BranchData();
+  _$jscoverage['/tree/check-node.js'].branchData['60'][3] = new BranchData();
+  _$jscoverage['/tree/check-node.js'].branchData['68'] = [];
+  _$jscoverage['/tree/check-node.js'].branchData['68'][1] = new BranchData();
+  _$jscoverage['/tree/check-node.js'].branchData['71'] = [];
+  _$jscoverage['/tree/check-node.js'].branchData['71'][1] = new BranchData();
+  _$jscoverage['/tree/check-node.js'].branchData['75'] = [];
+  _$jscoverage['/tree/check-node.js'].branchData['75'][1] = new BranchData();
+  _$jscoverage['/tree/check-node.js'].branchData['78'] = [];
+  _$jscoverage['/tree/check-node.js'].branchData['78'][1] = new BranchData();
+  _$jscoverage['/tree/check-node.js'].branchData['84'] = [];
+  _$jscoverage['/tree/check-node.js'].branchData['84'][1] = new BranchData();
+  _$jscoverage['/tree/check-node.js'].branchData['88'] = [];
+  _$jscoverage['/tree/check-node.js'].branchData['88'][1] = new BranchData();
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-_$jscoverage['/tree/check-node.js'].branchData['90'][1].init(732, 24, 'checkCount === cs.length');
-function visit11_90_1(result) {
-  _$jscoverage['/tree/check-node.js'].branchData['90'][1].ranCondition(result);
+_$jscoverage['/tree/check-node.js'].branchData['88'][1].init(732, 24, 'checkCount === cs.length');
+function visit11_88_1(result) {
+  _$jscoverage['/tree/check-node.js'].branchData['88'][1].ranCondition(result);
   return result;
-}_$jscoverage['/tree/check-node.js'].branchData['86'][1].init(583, 16, 'checkCount === 0');
-function visit10_86_1(result) {
-  _$jscoverage['/tree/check-node.js'].branchData['86'][1].ranCondition(result);
+}_$jscoverage['/tree/check-node.js'].branchData['84'][1].init(583, 16, 'checkCount === 0');
+function visit10_84_1(result) {
+  _$jscoverage['/tree/check-node.js'].branchData['84'][1].ranCondition(result);
   return result;
-}_$jscoverage['/tree/check-node.js'].branchData['80'][1].init(307, 16, 'cState === CHECK');
-function visit9_80_1(result) {
-  _$jscoverage['/tree/check-node.js'].branchData['80'][1].ranCondition(result);
+}_$jscoverage['/tree/check-node.js'].branchData['78'][1].init(307, 16, 'cState === CHECK');
+function visit9_78_1(result) {
+  _$jscoverage['/tree/check-node.js'].branchData['78'][1].ranCondition(result);
   return result;
-}_$jscoverage['/tree/check-node.js'].branchData['77'][1].init(150, 24, 'cState === PARTIAL_CHECK');
-function visit8_77_1(result) {
-  _$jscoverage['/tree/check-node.js'].branchData['77'][1].ranCondition(result);
+}_$jscoverage['/tree/check-node.js'].branchData['75'][1].init(150, 24, 'cState === PARTIAL_CHECK');
+function visit8_75_1(result) {
+  _$jscoverage['/tree/check-node.js'].branchData['75'][1].ranCondition(result);
   return result;
-}_$jscoverage['/tree/check-node.js'].branchData['73'][1].init(106, 13, 'i < cs.length');
-function visit7_73_1(result) {
-  _$jscoverage['/tree/check-node.js'].branchData['73'][1].ranCondition(result);
+}_$jscoverage['/tree/check-node.js'].branchData['71'][1].init(106, 13, 'i < cs.length');
+function visit7_71_1(result) {
+  _$jscoverage['/tree/check-node.js'].branchData['71'][1].ranCondition(result);
   return result;
-}_$jscoverage['/tree/check-node.js'].branchData['70'][1].init(459, 6, 'parent');
-function visit6_70_1(result) {
-  _$jscoverage['/tree/check-node.js'].branchData['70'][1].ranCondition(result);
+}_$jscoverage['/tree/check-node.js'].branchData['68'][1].init(459, 6, 'parent');
+function visit6_68_1(result) {
+  _$jscoverage['/tree/check-node.js'].branchData['68'][1].ranCondition(result);
   return result;
-}_$jscoverage['/tree/check-node.js'].branchData['62'][3].init(217, 11, 's === EMPTY');
-function visit5_62_3(result) {
-  _$jscoverage['/tree/check-node.js'].branchData['62'][3].ranCondition(result);
+}_$jscoverage['/tree/check-node.js'].branchData['60'][3].init(217, 11, 's === EMPTY');
+function visit5_60_3(result) {
+  _$jscoverage['/tree/check-node.js'].branchData['60'][3].ranCondition(result);
   return result;
-}_$jscoverage['/tree/check-node.js'].branchData['62'][2].init(202, 11, 's === CHECK');
-function visit4_62_2(result) {
-  _$jscoverage['/tree/check-node.js'].branchData['62'][2].ranCondition(result);
+}_$jscoverage['/tree/check-node.js'].branchData['60'][2].init(202, 11, 's === CHECK');
+function visit4_60_2(result) {
+  _$jscoverage['/tree/check-node.js'].branchData['60'][2].ranCondition(result);
   return result;
-}_$jscoverage['/tree/check-node.js'].branchData['62'][1].init(202, 26, 's === CHECK || s === EMPTY');
-function visit3_62_1(result) {
-  _$jscoverage['/tree/check-node.js'].branchData['62'][1].ranCondition(result);
+}_$jscoverage['/tree/check-node.js'].branchData['60'][1].init(202, 26, 's === CHECK || s === EMPTY');
+function visit3_60_1(result) {
+  _$jscoverage['/tree/check-node.js'].branchData['60'][1].ranCondition(result);
   return result;
 }_$jscoverage['/tree/check-node.js'].branchData['41'][1].init(597, 20, 'checkState === CHECK');
 function visit2_41_1(result) {
@@ -382,61 +381,59 @@ KISSY.add(function(S, require) {
   }
   _$jscoverage['/tree/check-node.js'].lineData[47]++;
   self.set('checkState', checkState);
-  _$jscoverage['/tree/check-node.js'].lineData[49]++;
-  self.fire('click');
-  _$jscoverage['/tree/check-node.js'].lineData[50]++;
+  _$jscoverage['/tree/check-node.js'].lineData[48]++;
   return true;
 }, 
   _onSetCheckState: function(s) {
   _$jscoverage['/tree/check-node.js'].functionData[2]++;
-  _$jscoverage['/tree/check-node.js'].lineData[54]++;
+  _$jscoverage['/tree/check-node.js'].lineData[52]++;
   var self = this, parent = self.get('parent'), checkCount, i, c, cState, cs;
-  _$jscoverage['/tree/check-node.js'].lineData[62]++;
-  if (visit3_62_1(visit4_62_2(s === CHECK) || visit5_62_3(s === EMPTY))) {
-    _$jscoverage['/tree/check-node.js'].lineData[63]++;
+  _$jscoverage['/tree/check-node.js'].lineData[60]++;
+  if (visit3_60_1(visit4_60_2(s === CHECK) || visit5_60_3(s === EMPTY))) {
+    _$jscoverage['/tree/check-node.js'].lineData[61]++;
     S.each(self.get('children'), function(c) {
   _$jscoverage['/tree/check-node.js'].functionData[3]++;
-  _$jscoverage['/tree/check-node.js'].lineData[64]++;
+  _$jscoverage['/tree/check-node.js'].lineData[62]++;
   c.set('checkState', s);
 });
   }
-  _$jscoverage['/tree/check-node.js'].lineData[70]++;
-  if (visit6_70_1(parent)) {
-    _$jscoverage['/tree/check-node.js'].lineData[71]++;
+  _$jscoverage['/tree/check-node.js'].lineData[68]++;
+  if (visit6_68_1(parent)) {
+    _$jscoverage['/tree/check-node.js'].lineData[69]++;
     checkCount = 0;
-    _$jscoverage['/tree/check-node.js'].lineData[72]++;
+    _$jscoverage['/tree/check-node.js'].lineData[70]++;
     cs = parent.get('children');
-    _$jscoverage['/tree/check-node.js'].lineData[73]++;
-    for (i = 0; visit7_73_1(i < cs.length); i++) {
-      _$jscoverage['/tree/check-node.js'].lineData[74]++;
+    _$jscoverage['/tree/check-node.js'].lineData[71]++;
+    for (i = 0; visit7_71_1(i < cs.length); i++) {
+      _$jscoverage['/tree/check-node.js'].lineData[72]++;
       c = cs[i];
-      _$jscoverage['/tree/check-node.js'].lineData[75]++;
+      _$jscoverage['/tree/check-node.js'].lineData[73]++;
       cState = c.get('checkState');
-      _$jscoverage['/tree/check-node.js'].lineData[77]++;
-      if (visit8_77_1(cState === PARTIAL_CHECK)) {
-        _$jscoverage['/tree/check-node.js'].lineData[78]++;
+      _$jscoverage['/tree/check-node.js'].lineData[75]++;
+      if (visit8_75_1(cState === PARTIAL_CHECK)) {
+        _$jscoverage['/tree/check-node.js'].lineData[76]++;
         parent.set('checkState', PARTIAL_CHECK);
-        _$jscoverage['/tree/check-node.js'].lineData[79]++;
+        _$jscoverage['/tree/check-node.js'].lineData[77]++;
         return;
       } else {
-        _$jscoverage['/tree/check-node.js'].lineData[80]++;
-        if (visit9_80_1(cState === CHECK)) {
-          _$jscoverage['/tree/check-node.js'].lineData[81]++;
+        _$jscoverage['/tree/check-node.js'].lineData[78]++;
+        if (visit9_78_1(cState === CHECK)) {
+          _$jscoverage['/tree/check-node.js'].lineData[79]++;
           checkCount++;
         }
       }
     }
-    _$jscoverage['/tree/check-node.js'].lineData[86]++;
-    if (visit10_86_1(checkCount === 0)) {
-      _$jscoverage['/tree/check-node.js'].lineData[87]++;
+    _$jscoverage['/tree/check-node.js'].lineData[84]++;
+    if (visit10_84_1(checkCount === 0)) {
+      _$jscoverage['/tree/check-node.js'].lineData[85]++;
       parent.set('checkState', EMPTY);
     } else {
-      _$jscoverage['/tree/check-node.js'].lineData[90]++;
-      if (visit11_90_1(checkCount === cs.length)) {
-        _$jscoverage['/tree/check-node.js'].lineData[91]++;
+      _$jscoverage['/tree/check-node.js'].lineData[88]++;
+      if (visit11_88_1(checkCount === cs.length)) {
+        _$jscoverage['/tree/check-node.js'].lineData[89]++;
         parent.set('checkState', CHECK);
       } else {
-        _$jscoverage['/tree/check-node.js'].lineData[95]++;
+        _$jscoverage['/tree/check-node.js'].lineData[93]++;
         parent.set('checkState', PARTIAL_CHECK);
       }
     }
@@ -455,11 +452,11 @@ KISSY.add(function(S, require) {
   value: {
   xclass: 'check-tree-node'}}}, 
   xclass: 'check-tree-node'});
-  _$jscoverage['/tree/check-node.js'].lineData[139]++;
+  _$jscoverage['/tree/check-node.js'].lineData[137]++;
   CheckNode.CheckState = {
   PARTIAL_CHECK: PARTIAL_CHECK, 
   CHECK: CHECK, 
   EMPTY: EMPTY};
-  _$jscoverage['/tree/check-node.js'].lineData[154]++;
+  _$jscoverage['/tree/check-node.js'].lineData[152]++;
   return CheckNode;
 });
diff --git a/src/tree/coverage/src/tree/node.js b/src/tree/coverage/src/tree/node.js
index 8d1f8eb46c..389cc8e266 100644
--- a/src/tree/coverage/src/tree/node.js
+++ b/src/tree/coverage/src/tree/node.js
@@ -243,138 +243,137 @@ if (! _$jscoverage['/tree/node.js']) {
   _$jscoverage['/tree/node.js'].lineData[35] = 0;
   _$jscoverage['/tree/node.js'].lineData[45] = 0;
   _$jscoverage['/tree/node.js'].lineData[47] = 0;
-  _$jscoverage['/tree/node.js'].lineData[48] = 0;
+  _$jscoverage['/tree/node.js'].lineData[52] = 0;
   _$jscoverage['/tree/node.js'].lineData[53] = 0;
-  _$jscoverage['/tree/node.js'].lineData[54] = 0;
+  _$jscoverage['/tree/node.js'].lineData[58] = 0;
   _$jscoverage['/tree/node.js'].lineData[59] = 0;
-  _$jscoverage['/tree/node.js'].lineData[60] = 0;
+  _$jscoverage['/tree/node.js'].lineData[64] = 0;
   _$jscoverage['/tree/node.js'].lineData[65] = 0;
-  _$jscoverage['/tree/node.js'].lineData[66] = 0;
+  _$jscoverage['/tree/node.js'].lineData[70] = 0;
   _$jscoverage['/tree/node.js'].lineData[71] = 0;
-  _$jscoverage['/tree/node.js'].lineData[72] = 0;
+  _$jscoverage['/tree/node.js'].lineData[76] = 0;
   _$jscoverage['/tree/node.js'].lineData[77] = 0;
-  _$jscoverage['/tree/node.js'].lineData[78] = 0;
-  _$jscoverage['/tree/node.js'].lineData[80] = 0;
-  _$jscoverage['/tree/node.js'].lineData[82] = 0;
+  _$jscoverage['/tree/node.js'].lineData[79] = 0;
+  _$jscoverage['/tree/node.js'].lineData[81] = 0;
+  _$jscoverage['/tree/node.js'].lineData[86] = 0;
   _$jscoverage['/tree/node.js'].lineData[87] = 0;
   _$jscoverage['/tree/node.js'].lineData[88] = 0;
-  _$jscoverage['/tree/node.js'].lineData[89] = 0;
-  _$jscoverage['/tree/node.js'].lineData[91] = 0;
-  _$jscoverage['/tree/node.js'].lineData[94] = 0;
+  _$jscoverage['/tree/node.js'].lineData[90] = 0;
+  _$jscoverage['/tree/node.js'].lineData[93] = 0;
+  _$jscoverage['/tree/node.js'].lineData[96] = 0;
   _$jscoverage['/tree/node.js'].lineData[97] = 0;
-  _$jscoverage['/tree/node.js'].lineData[98] = 0;
+  _$jscoverage['/tree/node.js'].lineData[100] = 0;
   _$jscoverage['/tree/node.js'].lineData[101] = 0;
-  _$jscoverage['/tree/node.js'].lineData[102] = 0;
-  _$jscoverage['/tree/node.js'].lineData[105] = 0;
-  _$jscoverage['/tree/node.js'].lineData[109] = 0;
+  _$jscoverage['/tree/node.js'].lineData[104] = 0;
+  _$jscoverage['/tree/node.js'].lineData[108] = 0;
+  _$jscoverage['/tree/node.js'].lineData[112] = 0;
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-  _$jscoverage['/tree/node.js'].lineData[114] = 0;
+  _$jscoverage['/tree/node.js'].lineData[115] = 0;
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-  _$jscoverage['/tree/node.js'].lineData[119] = 0;
-  _$jscoverage['/tree/node.js'].lineData[121] = 0;
-  _$jscoverage['/tree/node.js'].lineData[125] = 0;
+  _$jscoverage['/tree/node.js'].lineData[120] = 0;
+  _$jscoverage['/tree/node.js'].lineData[124] = 0;
+  _$jscoverage['/tree/node.js'].lineData[128] = 0;
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-  _$jscoverage['/tree/node.js'].lineData[130] = 0;
+  _$jscoverage['/tree/node.js'].lineData[131] = 0;
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+}_$jscoverage['/tree/node.js'].branchData['332'][1].init(38, 17, 'e.target === self');
+function visit47_332_1(result) {
+  _$jscoverage['/tree/node.js'].branchData['332'][1].ranCondition(result);
   return result;
-}_$jscoverage['/tree/node.js'].branchData['331'][1].init(38, 17, 'e.target === self');
-function visit47_331_1(result) {
-  _$jscoverage['/tree/node.js'].branchData['331'][1].ranCondition(result);
+}_$jscoverage['/tree/node.js'].branchData['324'][1].init(38, 17, 'e.target === self');
+function visit46_324_1(result) {
+  _$jscoverage['/tree/node.js'].branchData['324'][1].ranCondition(result);
   return result;
-}_$jscoverage['/tree/node.js'].branchData['323'][1].init(38, 17, 'e.target === self');
-function visit46_323_1(result) {
-  _$jscoverage['/tree/node.js'].branchData['323'][1].ranCondition(result);
+}_$jscoverage['/tree/node.js'].branchData['317'][1].init(38, 17, 'e.target === self');
+function visit45_317_1(result) {
+  _$jscoverage['/tree/node.js'].branchData['317'][1].ranCondition(result);
   return result;
-}_$jscoverage['/tree/node.js'].branchData['316'][1].init(38, 17, 'e.target === self');
-function visit45_316_1(result) {
-  _$jscoverage['/tree/node.js'].branchData['316'][1].ranCondition(result);
+}_$jscoverage['/tree/node.js'].branchData['285'][1].init(65, 20, 'from && !from.isTree');
+function visit44_285_1(result) {
+  _$jscoverage['/tree/node.js'].branchData['285'][1].ranCondition(result);
   return result;
-}_$jscoverage['/tree/node.js'].branchData['284'][1].init(65, 20, 'from && !from.isTree');
-function visit44_284_1(result) {
-  _$jscoverage['/tree/node.js'].branchData['284'][1].ranCondition(result);
+}_$jscoverage['/tree/node.js'].branchData['184'][2].init(60, 32, 'e && e.byPassSetTreeSelectedItem');
+function visit43_184_2(result) {
+  _$jscoverage['/tree/node.js'].branchData['184'][2].ranCondition(result);
   return result;
-}_$jscoverage['/tree/node.js'].branchData['183'][2].init(60, 32, 'e && e.byPassSetTreeSelectedItem');
-function visit43_183_2(result) {
-  _$jscoverage['/tree/node.js'].branchData['183'][2].ranCondition(result);
+}_$jscoverage['/tree/node.js'].branchData['184'][1].init(58, 35, '!(e && e.byPassSetTreeSelectedItem)');
+function visit42_184_1(result) {
+  _$jscoverage['/tree/node.js'].branchData['184'][1].ranCondition(result);
   return result;
-}_$jscoverage['/tree/node.js'].branchData['183'][1].init(58, 35, '!(e && e.byPassSetTreeSelectedItem)');
-function visit42_183_1(result) {
-  _$jscoverage['/tree/node.js'].branchData['183'][1].ranCondition(result);
+}_$jscoverage['/tree/node.js'].branchData['171'][1].init(155, 25, 'self === self.get(\'tree\')');
+function visit41_171_1(result) {
+  _$jscoverage['/tree/node.js'].branchData['171'][1].ranCondition(result);
   return result;
-}_$jscoverage['/tree/node.js'].branchData['170'][1].init(155, 25, 'self === self.get(\'tree\')');
-function visit41_170_1(result) {
-  _$jscoverage['/tree/node.js'].branchData['170'][1].ranCondition(result);
+}_$jscoverage['/tree/node.js'].branchData['153'][1].init(231, 39, 'target.equals(self.get(\'expandIconEl\'))');
+function visit40_153_1(result) {
+  _$jscoverage['/tree/node.js'].branchData['153'][1].ranCondition(result);
   return result;
-}_$jscoverage['/tree/node.js'].branchData['154'][1].init(231, 39, 'target.equals(self.get(\'expandIconEl\'))');
-function visit40_154_1(result) {
-  _$jscoverage['/tree/node.js'].branchData['154'][1].ranCondition(result);
+}_$jscoverage['/tree/node.js'].branchData['133'][1].init(304, 11, 'index === 0');
+function visit39_133_1(result) {
+  _$jscoverage['/tree/node.js'].branchData['133'][1].ranCondition(result);
   return result;
-}_$jscoverage['/tree/node.js'].branchData['134'][1].init(304, 11, 'index === 0');
-function visit39_134_1(result) {
-  _$jscoverage['/tree/node.js'].branchData['134'][1].ranCondition(result);
+}_$jscoverage['/tree/node.js'].branchData['128'][1].init(140, 7, '!parent');
+function visit38_128_1(result) {
+  _$jscoverage['/tree/node.js'].branchData['128'][1].ranCondition(result);
   return result;
-}_$jscoverage['/tree/node.js'].branchData['129'][1].init(140, 7, '!parent');
-function visit38_129_1(result) {
-  _$jscoverage['/tree/node.js'].branchData['129'][1].ranCondition(result);
+}_$jscoverage['/tree/node.js'].branchData['117'][1].init(304, 29, 'index === siblings.length - 1');
+function visit37_117_1(result) {
+  _$jscoverage['/tree/node.js'].branchData['117'][1].ranCondition(result);
   return result;
-}_$jscoverage['/tree/node.js'].branchData['118'][1].init(304, 29, 'index === siblings.length - 1');
-function visit37_118_1(result) {
-  _$jscoverage['/tree/node.js'].branchData['118'][1].ranCondition(result);
+}_$jscoverage['/tree/node.js'].branchData['112'][1].init(140, 7, '!parent');
+function visit36_112_1(result) {
+  _$jscoverage['/tree/node.js'].branchData['112'][1].ranCondition(result);
   return result;
-}_$jscoverage['/tree/node.js'].branchData['113'][1].init(140, 7, '!parent');
-function visit36_113_1(result) {
-  _$jscoverage['/tree/node.js'].branchData['113'][1].ranCondition(result);
+}_$jscoverage['/tree/node.js'].branchData['100'][1].init(2099, 16, 'nodeToBeSelected');
+function visit35_100_1(result) {
+  _$jscoverage['/tree/node.js'].branchData['100'][1].ranCondition(result);
   return result;
-}_$jscoverage['/tree/node.js'].branchData['101'][1].init(2126, 16, 'nodeToBeSelected');
-function visit35_101_1(result) {
-  _$jscoverage['/tree/node.js'].branchData['101'][1].ranCondition(result);
+}_$jscoverage['/tree/node.js'].branchData['87'][1].init(29, 9, '!expanded');
+function visit34_87_1(result) {
+  _$jscoverage['/tree/node.js'].branchData['87'][1].ranCondition(result);
   return result;
-}_$jscoverage['/tree/node.js'].branchData['88'][1].init(29, 9, '!expanded');
-function visit34_88_1(result) {
-  _$jscoverage['/tree/node.js'].branchData['88'][1].ranCondition(result);
+}_$jscoverage['/tree/node.js'].branchData['86'][2].init(62, 16, 'isLeaf === false');
+function visit33_86_2(result) {
+  _$jscoverage['/tree/node.js'].branchData['86'][2].ranCondition(result);
   return result;
-}_$jscoverage['/tree/node.js'].branchData['87'][2].init(62, 16, 'isLeaf === false');
-function visit33_87_2(result) {
-  _$jscoverage['/tree/node.js'].branchData['87'][2].ranCondition(result);
+}_$jscoverage['/tree/node.js'].branchData['86'][1].init(43, 35, 'children.length || isLeaf === false');
+function visit32_86_1(result) {
+  _$jscoverage['/tree/node.js'].branchData['86'][1].ranCondition(result);
   return result;
-}_$jscoverage['/tree/node.js'].branchData['87'][1].init(43, 35, 'children.length || isLeaf === false');
-function visit32_87_1(result) {
-  _$jscoverage['/tree/node.js'].branchData['87'][1].ranCondition(result);
+}_$jscoverage['/tree/node.js'].branchData['76'][3].init(74, 16, 'isLeaf === false');
+function visit31_76_3(result) {
+  _$jscoverage['/tree/node.js'].branchData['76'][3].ranCondition(result);
   return result;
-}_$jscoverage['/tree/node.js'].branchData['77'][3].init(74, 16, 'isLeaf === false');
-function visit31_77_3(result) {
-  _$jscoverage['/tree/node.js'].branchData['77'][3].ranCondition(result);
+}_$jscoverage['/tree/node.js'].branchData['76'][2].init(55, 35, 'children.length || isLeaf === false');
+function visit30_76_2(result) {
+  _$jscoverage['/tree/node.js'].branchData['76'][2].ranCondition(result);
   return result;
-}_$jscoverage['/tree/node.js'].branchData['77'][2].init(55, 35, 'children.length || isLeaf === false');
-function visit30_77_2(result) {
-  _$jscoverage['/tree/node.js'].branchData['77'][2].ranCondition(result);
-  return result;
-}_$jscoverage['/tree/node.js'].branchData['77'][1].init(42, 49, 'expanded && (children.length || isLeaf === false)');
-function visit29_77_1(result) {
-  _$jscoverage['/tree/node.js'].branchData['77'][1].ranCondition(result);
+}_$jscoverage['/tree/node.js'].branchData['76'][1].init(42, 49, 'expanded && (children.length || isLeaf === false)');
+function visit29_76_1(result) {
+  _$jscoverage['/tree/node.js'].branchData['76'][1].ranCondition(result);
   return result;
 }_$jscoverage['/tree/node.js'].lineData[6]++;
 KISSY.add(function(S, require) {
@@ -658,189 +657,188 @@ KISSY.add(function(S, require) {
     case KeyCode.ENTER:
       _$jscoverage['/tree/node.js'].lineData[47]++;
       return self.handleClickInternal(e);
-      _$jscoverage['/tree/node.js'].lineData[48]++;
-      break;
     case KeyCode.HOME:
-      _$jscoverage['/tree/node.js'].lineData[53]++;
+      _$jscoverage['/tree/node.js'].lineData[52]++;
       nodeToBeSelected = tree;
-      _$jscoverage['/tree/node.js'].lineData[54]++;
+      _$jscoverage['/tree/node.js'].lineData[53]++;
       break;
     case KeyCode.END:
-      _$jscoverage['/tree/node.js'].lineData[59]++;
+      _$jscoverage['/tree/node.js'].lineData[58]++;
       nodeToBeSelected = getLastVisibleDescendant(tree);
-      _$jscoverage['/tree/node.js'].lineData[60]++;
+      _$jscoverage['/tree/node.js'].lineData[59]++;
       break;
     case KeyCode.UP:
-      _$jscoverage['/tree/node.js'].lineData[65]++;
+      _$jscoverage['/tree/node.js'].lineData[64]++;
       nodeToBeSelected = getPreviousVisibleNode(self);
-      _$jscoverage['/tree/node.js'].lineData[66]++;
+      _$jscoverage['/tree/node.js'].lineData[65]++;
       break;
     case KeyCode.DOWN:
-      _$jscoverage['/tree/node.js'].lineData[71]++;
+      _$jscoverage['/tree/node.js'].lineData[70]++;
       nodeToBeSelected = getNextVisibleNode(self);
-      _$jscoverage['/tree/node.js'].lineData[72]++;
+      _$jscoverage['/tree/node.js'].lineData[71]++;
       break;
     case KeyCode.LEFT:
-      _$jscoverage['/tree/node.js'].lineData[77]++;
-      if (visit29_77_1(expanded && (visit30_77_2(children.length || visit31_77_3(isLeaf === false))))) {
-        _$jscoverage['/tree/node.js'].lineData[78]++;
+      _$jscoverage['/tree/node.js'].lineData[76]++;
+      if (visit29_76_1(expanded && (visit30_76_2(children.length || visit31_76_3(isLeaf === false))))) {
+        _$jscoverage['/tree/node.js'].lineData[77]++;
         self.set('expanded', false);
       } else {
-        _$jscoverage['/tree/node.js'].lineData[80]++;
+        _$jscoverage['/tree/node.js'].lineData[79]++;
         nodeToBeSelected = self.get('parent');
       }
-      _$jscoverage['/tree/node.js'].lineData[82]++;
+      _$jscoverage['/tree/node.js'].lineData[81]++;
       break;
     case KeyCode.RIGHT:
-      _$jscoverage['/tree/node.js'].lineData[87]++;
-      if (visit32_87_1(children.length || visit33_87_2(isLeaf === false))) {
-        _$jscoverage['/tree/node.js'].lineData[88]++;
-        if (visit34_88_1(!expanded)) {
-          _$jscoverage['/tree/node.js'].lineData[89]++;
+      _$jscoverage['/tree/node.js'].lineData[86]++;
+      if (visit32_86_1(children.length || visit33_86_2(isLeaf === false))) {
+        _$jscoverage['/tree/node.js'].lineData[87]++;
+        if (visit34_87_1(!expanded)) {
+          _$jscoverage['/tree/node.js'].lineData[88]++;
           self.set('expanded', true);
         } else {
-          _$jscoverage['/tree/node.js'].lineData[91]++;
+          _$jscoverage['/tree/node.js'].lineData[90]++;
           nodeToBeSelected = children[0];
         }
       }
-      _$jscoverage['/tree/node.js'].lineData[94]++;
+      _$jscoverage['/tree/node.js'].lineData[93]++;
       break;
     default:
-      _$jscoverage['/tree/node.js'].lineData[97]++;
+      _$jscoverage['/tree/node.js'].lineData[96]++;
       processed = false;
-      _$jscoverage['/tree/node.js'].lineData[98]++;
+      _$jscoverage['/tree/node.js'].lineData[97]++;
       break;
   }
-  _$jscoverage['/tree/node.js'].lineData[101]++;
-  if (visit35_101_1(nodeToBeSelected)) {
-    _$jscoverage['/tree/node.js'].lineData[102]++;
+  _$jscoverage['/tree/node.js'].lineData[100]++;
+  if (visit35_100_1(nodeToBeSelected)) {
+    _$jscoverage['/tree/node.js'].lineData[101]++;
     nodeToBeSelected.select();
   }
-  _$jscoverage['/tree/node.js'].lineData[105]++;
+  _$jscoverage['/tree/node.js'].lineData[104]++;
   return processed;
 }, 
   next: function() {
   _$jscoverage['/tree/node.js'].functionData[4]++;
-  _$jscoverage['/tree/node.js'].lineData[109]++;
+  _$jscoverage['/tree/node.js'].lineData[108]++;
   var self = this, parent = self.get('parent'), siblings, index;
-  _$jscoverage['/tree/node.js'].lineData[113]++;
-  if (visit36_113_1(!parent)) {
-    _$jscoverage['/tree/node.js'].lineData[114]++;
+  _$jscoverage['/tree/node.js'].lineData[112]++;
+  if (visit36_112_1(!parent)) {
+    _$jscoverage['/tree/node.js'].lineData[113]++;
     return null;
   }
-  _$jscoverage['/tree/node.js'].lineData[116]++;
+  _$jscoverage['/tree/node.js'].lineData[115]++;
   siblings = parent.get('children');
-  _$jscoverage['/tree/node.js'].lineData[117]++;
+  _$jscoverage['/tree/node.js'].lineData[116]++;
   index = S.indexOf(self, siblings);
-  _$jscoverage['/tree/node.js'].lineData[118]++;
-  if (visit37_118_1(index === siblings.length - 1)) {
-    _$jscoverage['/tree/node.js'].lineData[119]++;
+  _$jscoverage['/tree/node.js'].lineData[117]++;
+  if (visit37_117_1(index === siblings.length - 1)) {
+    _$jscoverage['/tree/node.js'].lineData[118]++;
     return null;
   }
-  _$jscoverage['/tree/node.js'].lineData[121]++;
+  _$jscoverage['/tree/node.js'].lineData[120]++;
   return siblings[index + 1];
 }, 
   prev: function() {
   _$jscoverage['/tree/node.js'].functionData[5]++;
-  _$jscoverage['/tree/node.js'].lineData[125]++;
+  _$jscoverage['/tree/node.js'].lineData[124]++;
   var self = this, parent = self.get('parent'), siblings, index;
-  _$jscoverage['/tree/node.js'].lineData[129]++;
-  if (visit38_129_1(!parent)) {
-    _$jscoverage['/tree/node.js'].lineData[130]++;
+  _$jscoverage['/tree/node.js'].lineData[128]++;
+  if (visit38_128_1(!parent)) {
+    _$jscoverage['/tree/node.js'].lineData[129]++;
     return null;
   }
-  _$jscoverage['/tree/node.js'].lineData[132]++;
+  _$jscoverage['/tree/node.js'].lineData[131]++;
   siblings = parent.get('children');
-  _$jscoverage['/tree/node.js'].lineData[133]++;
+  _$jscoverage['/tree/node.js'].lineData[132]++;
   index = S.indexOf(self, siblings);
-  _$jscoverage['/tree/node.js'].lineData[134]++;
-  if (visit39_134_1(index === 0)) {
-    _$jscoverage['/tree/node.js'].lineData[135]++;
+  _$jscoverage['/tree/node.js'].lineData[133]++;
+  if (visit39_133_1(index === 0)) {
+    _$jscoverage['/tree/node.js'].lineData[134]++;
     return null;
   }
-  _$jscoverage['/tree/node.js'].lineData[137]++;
+  _$jscoverage['/tree/node.js'].lineData[136]++;
   return siblings[index - 1];
 }, 
   select: function() {
   _$jscoverage['/tree/node.js'].functionData[6]++;
-  _$jscoverage['/tree/node.js'].lineData[144]++;
+  _$jscoverage['/tree/node.js'].lineData[143]++;
   this.set('selected', true);
 }, 
   handleClickInternal: function(e) {
   _$jscoverage['/tree/node.js'].functionData[7]++;
-  _$jscoverage['/tree/node.js'].lineData[148]++;
+  _$jscoverage['/tree/node.js'].lineData[147]++;
   var self = this, target = $(e.target), expanded = self.get('expanded'), tree = self.get('tree');
-  _$jscoverage['/tree/node.js'].lineData[152]++;
+  _$jscoverage['/tree/node.js'].lineData[151]++;
   tree.focus();
-  _$jscoverage['/tree/node.js'].lineData[153]++;
+  _$jscoverage['/tree/node.js'].lineData[152]++;
   self.callSuper(e);
-  _$jscoverage['/tree/node.js'].lineData[154]++;
-  if (visit40_154_1(target.equals(self.get('expandIconEl')))) {
-    _$jscoverage['/tree/node.js'].lineData[155]++;
+  _$jscoverage['/tree/node.js'].lineData[153]++;
+  if (visit40_153_1(target.equals(self.get('expandIconEl')))) {
+    _$jscoverage['/tree/node.js'].lineData[154]++;
     self.set('expanded', !expanded);
   } else {
-    _$jscoverage['/tree/node.js'].lineData[157]++;
+    _$jscoverage['/tree/node.js'].lineData[156]++;
     self.select();
-    _$jscoverage['/tree/node.js'].lineData[158]++;
-    self.fire('click');
+    _$jscoverage['/tree/node.js'].lineData[157]++;
+    self.fire('click', {
+  domEvent: e});
   }
-  _$jscoverage['/tree/node.js'].lineData[160]++;
+  _$jscoverage['/tree/node.js'].lineData[161]++;
   return true;
 }, 
   createChildren: function() {
   _$jscoverage['/tree/node.js'].functionData[8]++;
-  _$jscoverage['/tree/node.js'].lineData[167]++;
-  var self = this;
   _$jscoverage['/tree/node.js'].lineData[168]++;
+  var self = this;
+  _$jscoverage['/tree/node.js'].lineData[169]++;
   self.renderChildren.apply(self, arguments);
-  _$jscoverage['/tree/node.js'].lineData[170]++;
-  if (visit41_170_1(self === self.get('tree'))) {
-    _$jscoverage['/tree/node.js'].lineData[171]++;
+  _$jscoverage['/tree/node.js'].lineData[171]++;
+  if (visit41_171_1(self === self.get('tree'))) {
+    _$jscoverage['/tree/node.js'].lineData[172]++;
     updateSubTreeStatus(self, self, -1, 0);
   }
 }, 
   _onSetExpanded: function(v) {
   _$jscoverage['/tree/node.js'].functionData[9]++;
-  _$jscoverage['/tree/node.js'].lineData[176]++;
-  var self = this;
   _$jscoverage['/tree/node.js'].lineData[177]++;
-  refreshCss(self);
+  var self = this;
   _$jscoverage['/tree/node.js'].lineData[178]++;
+  refreshCss(self);
+  _$jscoverage['/tree/node.js'].lineData[179]++;
   self.fire(v ? 'expand' : 'collapse');
 }, 
   _onSetSelected: function(v, e) {
   _$jscoverage['/tree/node.js'].functionData[10]++;
-  _$jscoverage['/tree/node.js'].lineData[182]++;
-  var tree = this.get('tree');
   _$jscoverage['/tree/node.js'].lineData[183]++;
-  if (visit42_183_1(!(visit43_183_2(e && e.byPassSetTreeSelectedItem)))) {
-    _$jscoverage['/tree/node.js'].lineData[184]++;
+  var tree = this.get('tree');
+  _$jscoverage['/tree/node.js'].lineData[184]++;
+  if (visit42_184_1(!(visit43_184_2(e && e.byPassSetTreeSelectedItem)))) {
+    _$jscoverage['/tree/node.js'].lineData[185]++;
     tree.set('selectedItem', v ? this : null);
   }
 }, 
   expandAll: function() {
   _$jscoverage['/tree/node.js'].functionData[11]++;
-  _$jscoverage['/tree/node.js'].lineData[192]++;
-  var self = this;
   _$jscoverage['/tree/node.js'].lineData[193]++;
-  self.set('expanded', true);
+  var self = this;
   _$jscoverage['/tree/node.js'].lineData[194]++;
+  self.set('expanded', true);
+  _$jscoverage['/tree/node.js'].lineData[195]++;
   S.each(self.get('children'), function(c) {
   _$jscoverage['/tree/node.js'].functionData[12]++;
-  _$jscoverage['/tree/node.js'].lineData[195]++;
+  _$jscoverage['/tree/node.js'].lineData[196]++;
   c.expandAll();
 });
 }, 
   collapseAll: function() {
   _$jscoverage['/tree/node.js'].functionData[13]++;
-  _$jscoverage['/tree/node.js'].lineData[203]++;
-  var self = this;
   _$jscoverage['/tree/node.js'].lineData[204]++;
-  self.set('expanded', false);
+  var self = this;
   _$jscoverage['/tree/node.js'].lineData[205]++;
+  self.set('expanded', false);
+  _$jscoverage['/tree/node.js'].lineData[206]++;
   S.each(self.get('children'), function(c) {
   _$jscoverage['/tree/node.js'].functionData[14]++;
-  _$jscoverage['/tree/node.js'].lineData[206]++;
+  _$jscoverage['/tree/node.js'].lineData[207]++;
   c.collapseAll();
 });
 }}, {
@@ -867,14 +865,14 @@ KISSY.add(function(S, require) {
   tree: {
   getter: function() {
   _$jscoverage['/tree/node.js'].functionData[15]++;
-  _$jscoverage['/tree/node.js'].lineData[283]++;
-  var from = this;
   _$jscoverage['/tree/node.js'].lineData[284]++;
-  while (visit44_284_1(from && !from.isTree)) {
-    _$jscoverage['/tree/node.js'].lineData[285]++;
+  var from = this;
+  _$jscoverage['/tree/node.js'].lineData[285]++;
+  while (visit44_285_1(from && !from.isTree)) {
+    _$jscoverage['/tree/node.js'].lineData[286]++;
     from = from.get('parent');
   }
-  _$jscoverage['/tree/node.js'].lineData[287]++;
+  _$jscoverage['/tree/node.js'].lineData[288]++;
   return from;
 }}, 
   depth: {
@@ -885,167 +883,167 @@ KISSY.add(function(S, require) {
   value: {
   xclass: 'tree-node'}}}, 
   xclass: 'tree-node'});
-  _$jscoverage['/tree/node.js'].lineData[314]++;
+  _$jscoverage['/tree/node.js'].lineData[315]++;
   function onAddChild(e) {
     _$jscoverage['/tree/node.js'].functionData[16]++;
-    _$jscoverage['/tree/node.js'].lineData[315]++;
-    var self = this;
     _$jscoverage['/tree/node.js'].lineData[316]++;
-    if (visit45_316_1(e.target === self)) {
-      _$jscoverage['/tree/node.js'].lineData[317]++;
+    var self = this;
+    _$jscoverage['/tree/node.js'].lineData[317]++;
+    if (visit45_317_1(e.target === self)) {
+      _$jscoverage['/tree/node.js'].lineData[318]++;
       updateSubTreeStatus(self, e.component, self.get('depth'), e.index);
     }
   }
-  _$jscoverage['/tree/node.js'].lineData[321]++;
+  _$jscoverage['/tree/node.js'].lineData[322]++;
   function onRemoveChild(e) {
     _$jscoverage['/tree/node.js'].functionData[17]++;
-    _$jscoverage['/tree/node.js'].lineData[322]++;
-    var self = this;
     _$jscoverage['/tree/node.js'].lineData[323]++;
-    if (visit46_323_1(e.target === self)) {
-      _$jscoverage['/tree/node.js'].lineData[324]++;
-      recursiveSetDepth(self.get('tree'), e.component);
+    var self = this;
+    _$jscoverage['/tree/node.js'].lineData[324]++;
+    if (visit46_324_1(e.target === self)) {
       _$jscoverage['/tree/node.js'].lineData[325]++;
+      recursiveSetDepth(self.get('tree'), e.component);
+      _$jscoverage['/tree/node.js'].lineData[326]++;
       refreshCssForSelfAndChildren(self, e.index);
     }
   }
-  _$jscoverage['/tree/node.js'].lineData[329]++;
+  _$jscoverage['/tree/node.js'].lineData[330]++;
   function syncAriaSetSize(e) {
     _$jscoverage['/tree/node.js'].functionData[18]++;
-    _$jscoverage['/tree/node.js'].lineData[330]++;
-    var self = this;
     _$jscoverage['/tree/node.js'].lineData[331]++;
-    if (visit47_331_1(e.target === self)) {
-      _$jscoverage['/tree/node.js'].lineData[332]++;
+    var self = this;
+    _$jscoverage['/tree/node.js'].lineData[332]++;
+    if (visit47_332_1(e.target === self)) {
+      _$jscoverage['/tree/node.js'].lineData[333]++;
       self.el.setAttribute('aria-setsize', self.get('children').length);
     }
   }
-  _$jscoverage['/tree/node.js'].lineData[337]++;
+  _$jscoverage['/tree/node.js'].lineData[338]++;
   function isNodeSingleOrLast(self) {
     _$jscoverage['/tree/node.js'].functionData[19]++;
-    _$jscoverage['/tree/node.js'].lineData[338]++;
-    var parent = self.get('parent'), children = visit48_339_1(parent && parent.get('children')), lastChild = visit49_340_1(children && children[children.length - 1]);
-    _$jscoverage['/tree/node.js'].lineData[344]++;
-    return visit50_344_1(!lastChild || visit51_344_2(lastChild === self));
+    _$jscoverage['/tree/node.js'].lineData[339]++;
+    var parent = self.get('parent'), children = visit48_340_1(parent && parent.get('children')), lastChild = visit49_341_1(children && children[children.length - 1]);
+    _$jscoverage['/tree/node.js'].lineData[345]++;
+    return visit50_345_1(!lastChild || visit51_345_2(lastChild === self));
   }
-  _$jscoverage['/tree/node.js'].lineData[347]++;
+  _$jscoverage['/tree/node.js'].lineData[348]++;
   function isNodeLeaf(self) {
     _$jscoverage['/tree/node.js'].functionData[20]++;
-    _$jscoverage['/tree/node.js'].lineData[348]++;
+    _$jscoverage['/tree/node.js'].lineData[349]++;
     var isLeaf = self.get('isLeaf');
-    _$jscoverage['/tree/node.js'].lineData[350]++;
-    return !(visit52_350_1(visit53_350_2(isLeaf === false) || (visit54_350_3(visit55_350_4(isLeaf === undefined) && self.get('children').length))));
+    _$jscoverage['/tree/node.js'].lineData[351]++;
+    return !(visit52_351_1(visit53_351_2(isLeaf === false) || (visit54_351_3(visit55_351_4(isLeaf === undefined) && self.get('children').length))));
   }
-  _$jscoverage['/tree/node.js'].lineData[353]++;
+  _$jscoverage['/tree/node.js'].lineData[354]++;
   function getLastVisibleDescendant(self) {
     _$jscoverage['/tree/node.js'].functionData[21]++;
-    _$jscoverage['/tree/node.js'].lineData[354]++;
+    _$jscoverage['/tree/node.js'].lineData[355]++;
     var children = self.get('children');
-    _$jscoverage['/tree/node.js'].lineData[356]++;
-    if (visit56_356_1(!self.get('expanded') || !children.length)) {
-      _$jscoverage['/tree/node.js'].lineData[357]++;
+    _$jscoverage['/tree/node.js'].lineData[357]++;
+    if (visit56_357_1(!self.get('expanded') || !children.length)) {
+      _$jscoverage['/tree/node.js'].lineData[358]++;
       return self;
     }
-    _$jscoverage['/tree/node.js'].lineData[360]++;
+    _$jscoverage['/tree/node.js'].lineData[361]++;
     return getLastVisibleDescendant(children[children.length - 1]);
   }
-  _$jscoverage['/tree/node.js'].lineData[364]++;
+  _$jscoverage['/tree/node.js'].lineData[365]++;
   function getPreviousVisibleNode(self) {
     _$jscoverage['/tree/node.js'].functionData[22]++;
-    _$jscoverage['/tree/node.js'].lineData[365]++;
-    var prev = self.prev();
     _$jscoverage['/tree/node.js'].lineData[366]++;
-    if (visit57_366_1(!prev)) {
-      _$jscoverage['/tree/node.js'].lineData[367]++;
+    var prev = self.prev();
+    _$jscoverage['/tree/node.js'].lineData[367]++;
+    if (visit57_367_1(!prev)) {
+      _$jscoverage['/tree/node.js'].lineData[368]++;
       prev = self.get('parent');
     } else {
-      _$jscoverage['/tree/node.js'].lineData[369]++;
+      _$jscoverage['/tree/node.js'].lineData[370]++;
       prev = getLastVisibleDescendant(prev);
     }
-    _$jscoverage['/tree/node.js'].lineData[371]++;
+    _$jscoverage['/tree/node.js'].lineData[372]++;
     return prev;
   }
-  _$jscoverage['/tree/node.js'].lineData[375]++;
+  _$jscoverage['/tree/node.js'].lineData[376]++;
   function getNextVisibleNode(self) {
     _$jscoverage['/tree/node.js'].functionData[23]++;
-    _$jscoverage['/tree/node.js'].lineData[376]++;
+    _$jscoverage['/tree/node.js'].lineData[377]++;
     var children = self.get('children'), n, parent;
-    _$jscoverage['/tree/node.js'].lineData[379]++;
-    if (visit58_379_1(self.get('expanded') && children.length)) {
-      _$jscoverage['/tree/node.js'].lineData[380]++;
+    _$jscoverage['/tree/node.js'].lineData[380]++;
+    if (visit58_380_1(self.get('expanded') && children.length)) {
+      _$jscoverage['/tree/node.js'].lineData[381]++;
       return children[0];
     }
-    _$jscoverage['/tree/node.js'].lineData[384]++;
-    n = self.next();
     _$jscoverage['/tree/node.js'].lineData[385]++;
-    parent = self;
+    n = self.next();
     _$jscoverage['/tree/node.js'].lineData[386]++;
-    while (visit59_386_1(!n && (parent = parent.get('parent')))) {
-      _$jscoverage['/tree/node.js'].lineData[387]++;
+    parent = self;
+    _$jscoverage['/tree/node.js'].lineData[387]++;
+    while (visit59_387_1(!n && (parent = parent.get('parent')))) {
+      _$jscoverage['/tree/node.js'].lineData[388]++;
       n = parent.next();
     }
-    _$jscoverage['/tree/node.js'].lineData[389]++;
+    _$jscoverage['/tree/node.js'].lineData[390]++;
     return n;
   }
-  _$jscoverage['/tree/node.js'].lineData[396]++;
+  _$jscoverage['/tree/node.js'].lineData[397]++;
   function refreshCss(self) {
     _$jscoverage['/tree/node.js'].functionData[24]++;
-    _$jscoverage['/tree/node.js'].lineData[397]++;
-    if (visit60_397_1(self.get && self.view)) {
-      _$jscoverage['/tree/node.js'].lineData[398]++;
+    _$jscoverage['/tree/node.js'].lineData[398]++;
+    if (visit60_398_1(self.get && self.view)) {
+      _$jscoverage['/tree/node.js'].lineData[399]++;
       self.view.refreshCss(isNodeSingleOrLast(self), isNodeLeaf(self));
     }
   }
-  _$jscoverage['/tree/node.js'].lineData[402]++;
+  _$jscoverage['/tree/node.js'].lineData[403]++;
   function updateSubTreeStatus(self, c, depth, index) {
     _$jscoverage['/tree/node.js'].functionData[25]++;
-    _$jscoverage['/tree/node.js'].lineData[403]++;
-    var tree = self.get('tree');
     _$jscoverage['/tree/node.js'].lineData[404]++;
-    if (visit61_404_1(tree)) {
-      _$jscoverage['/tree/node.js'].lineData[405]++;
-      recursiveSetDepth(tree, c, depth + 1);
+    var tree = self.get('tree');
+    _$jscoverage['/tree/node.js'].lineData[405]++;
+    if (visit61_405_1(tree)) {
       _$jscoverage['/tree/node.js'].lineData[406]++;
+      recursiveSetDepth(tree, c, depth + 1);
+      _$jscoverage['/tree/node.js'].lineData[407]++;
       refreshCssForSelfAndChildren(self, index);
     }
   }
-  _$jscoverage['/tree/node.js'].lineData[410]++;
+  _$jscoverage['/tree/node.js'].lineData[411]++;
   function recursiveSetDepth(tree, c, setDepth) {
     _$jscoverage['/tree/node.js'].functionData[26]++;
-    _$jscoverage['/tree/node.js'].lineData[411]++;
-    if (visit62_411_1(setDepth !== undefined)) {
-      _$jscoverage['/tree/node.js'].lineData[412]++;
+    _$jscoverage['/tree/node.js'].lineData[412]++;
+    if (visit62_412_1(setDepth !== undefined)) {
+      _$jscoverage['/tree/node.js'].lineData[413]++;
       c.set('depth', setDepth);
     }
-    _$jscoverage['/tree/node.js'].lineData[414]++;
+    _$jscoverage['/tree/node.js'].lineData[415]++;
     S.each(c.get('children'), function(child) {
   _$jscoverage['/tree/node.js'].functionData[27]++;
-  _$jscoverage['/tree/node.js'].lineData[415]++;
-  if (visit63_415_1(typeof setDepth === 'number')) {
-    _$jscoverage['/tree/node.js'].lineData[416]++;
+  _$jscoverage['/tree/node.js'].lineData[416]++;
+  if (visit63_416_1(typeof setDepth === 'number')) {
+    _$jscoverage['/tree/node.js'].lineData[417]++;
     recursiveSetDepth(tree, child, setDepth + 1);
   } else {
-    _$jscoverage['/tree/node.js'].lineData[418]++;
+    _$jscoverage['/tree/node.js'].lineData[419]++;
     recursiveSetDepth(tree, child);
   }
 });
   }
-  _$jscoverage['/tree/node.js'].lineData[423]++;
+  _$jscoverage['/tree/node.js'].lineData[424]++;
   function refreshCssForSelfAndChildren(self, index) {
     _$jscoverage['/tree/node.js'].functionData[28]++;
-    _$jscoverage['/tree/node.js'].lineData[424]++;
-    refreshCss(self);
     _$jscoverage['/tree/node.js'].lineData[425]++;
-    index = Math.max(0, index - 1);
+    refreshCss(self);
     _$jscoverage['/tree/node.js'].lineData[426]++;
+    index = Math.max(0, index - 1);
+    _$jscoverage['/tree/node.js'].lineData[427]++;
     var children = self.get('children'), c, len = children.length;
-    _$jscoverage['/tree/node.js'].lineData[429]++;
-    for (; visit64_429_1(index < len); index++) {
-      _$jscoverage['/tree/node.js'].lineData[430]++;
-      c = children[index];
+    _$jscoverage['/tree/node.js'].lineData[430]++;
+    for (; visit64_430_1(index < len); index++) {
       _$jscoverage['/tree/node.js'].lineData[431]++;
-      refreshCss(c);
+      c = children[index];
       _$jscoverage['/tree/node.js'].lineData[432]++;
+      refreshCss(c);
+      _$jscoverage['/tree/node.js'].lineData[433]++;
       c.el.setAttribute('aria-posinset', index + 1);
     }
   }
diff --git a/src/tree/src/tree/check-node.js b/src/tree/src/tree/check-node.js
index 3185644359..badf5eb6e8 100644
--- a/src/tree/src/tree/check-node.js
+++ b/src/tree/src/tree/check-node.js
@@ -45,8 +45,6 @@ KISSY.add(function (S, require) {
             }
 
             self.set('checkState', checkState);
-
-            self.fire('click');
             return true;
         },
 
diff --git a/src/tree/src/tree/node.js b/src/tree/src/tree/node.js
index a4b8502169..4ee0db6fcc 100644
--- a/src/tree/src/tree/node.js
+++ b/src/tree/src/tree/node.js
@@ -45,7 +45,6 @@ KISSY.add(function (S, require) {
             switch (keyCode) {
                 case KeyCode.ENTER:
                     return self.handleClickInternal(e);
-                    break;
 
                 // home
                 // 移到树的顶层节点
@@ -155,7 +154,9 @@ KISSY.add(function (S, require) {
                 self.set('expanded', !expanded);
             } else {
                 self.select();
-                self.fire('click');
+                self.fire('click', {
+                    domEvent: e
+                });
             }
             return true;
         },