Minor issue with the oninput event when the placeholder in HTML input is not in english

[z2401538010]

If the text inside the placeholder is not in English, 'ahk' is displayed as undefined every time the script is executed
but it does not affect the execution.

html:

<h2>test</h2>  
<input type="text" name="" id="test" placeholder="你好" oninput="ahk.OninputTest(event)">