[英]trouble getting onchange in a select element to work
I have some HTML and I can't get the onchange function to fire. 我有一些HTML,但无法启动onchange函数。
<head>
<script type="text/javascript">
function goToDelete(){
alert("test")
}
</script>
</head>
<form id="checkboxes" method="post" action="myurl">
<select name="dropdown">
<option />
<option value="Delete" onchange="goToDelete();">Delete</option
</select>
</form>
Can anyone spot what I'm doing wrong? 谁能发现我在做什么错? Thanks in advance for any help. 在此先感谢您的帮助。
onchange
is an attribute of select
, not of option
: onchange
是select
的属性,而不是option
的属性:
<select name="dropdown" onchange="goToDelete();">
<option />
<option value="Delete">Delete</option
</select>
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