Perform Javascript action after reset button handles click(重置按钮处理单击后执行 Javascript 操作)
问题描述
如何在<input type="reset"/>
已经重置表单元素之后立即执行操作?
How do I perform an action immediately after an <input type="reset"/>
has already reset the form elements?
推荐答案
表单有一个可以监听的 reset
事件.
Forms have a reset
event that you can listen for.
<script>
function resetHandler() {
// code
}
</script>
<form ... onreset="resetHandler();">
</form>
当然,以这种方式添加 javascript 处理程序是不好的做法,因此您可能希望使用 .addEventListener/.attachEvent
或 jQuery.bind()
,但是你明白了.
Of course, it's bad practice to add javascript handlers this way, so you'd want to use .addEventListener/.attachEvent
or jQuery.bind()
, but you get the idea.
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