onSubmit 返回 false 不起作用 [英] onSubmit returning false is not working
问题描述
我完全糊涂了......我发誓这昨天有效......我今天早上醒来，我的所有表格都停止在我的项目中工作.
I'm completely confused ... I'd swear this was working yesterday ... I woke up this morning and all my forms stopped to work in my project.
所有表单都有一个onsubmit"到一个返回 false 的函数，因为它是一个 ajax 调用，所以表单永远不会被发送.
All the forms have a "onsubmit" to a function that returns false since it's an ajax call, so the form is never sent.
经过大量测试，我将问题简化为这段代码:
After a lot of tests, I simplified the question to this piece of code:
<html>
<head>
<script type="text/javascript">
function sub()
{
alert ("MIC!");
return false;
}
</script>
</head>
<body>
<form method = "post" id = "form1" onsubmit = "return sub()">
input: <input type="text" name="input1" >
<a href="#" onClick="document.getElementById('form1').submit();">button</a>
</form>
</body>
</html>
我发誓这很完美，但今天也不行:D
I would swear that this works perfectly, but today is nor working :D
为什么我按下按钮会发送表单?
Why if I press the button the form is sent ?
我知道这是一个新手问题，但我被卡住了
I know it's a total newbie question, but I'm stuck
谢谢！
推荐答案
如果您以编程方式调用 submit()，浏览器不调用表单上的 onSubmit 事件.
Browsers do not call the onSubmit event on the form if you call submit() programmatically.
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