jQuery-防止默认，然后继续默认 [英] jQuery - prevent default, then continue default

问题描述

我有一个表单，提交后，我需要做一些额外的处理，然后才能提交表单.我可以阻止默认的表单提交行为，然后进行其他处理(基本上是在调用Google Maps API并向表单添加一些隐藏字段)-然后我需要提交表单.

I have a form that, when submitted, I need to do some additional processing before it should submit the form. I can prevent default form submission behavior, then do my additional processing (it's basically calling Google Maps API and adding a few hidden fields to the form) -- and then I need the form to submit.

有没有一种方法可以防止默认设置"，然后在以后继续继续默认设置"呢?

Is there a way to "prevent default", then some point later "continue default?"

推荐答案

当您将.submit()事件绑定到表单，并且在返回(true)之前执行了您想做的事情时，这些事情发生在实际提交.

When you bind the .submit() event to the form, and you do the things you want to do before returning (true), these things happen prior to the actual submission.

例如:

$('form').submit(function(){
    alert('I do something before the actual submission');
    return true;
});

简单示例

jquery.com上的另一个示例: http://api.jquery.com/submit/#entry-examples

Another example on jquery.com: http://api.jquery.com/submit/#entry-examples

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