jQuery获取表单值，多个表单 [英] jquery get form values, multiple forms

问题描述

页面上有多个表单，我需要获取提交的表单的值，但无需指定表单.

$(document).ready( function (){
 $('form').submit( function(){
       return submitForm()
 });

});

并在.js文件中，submitForm()应标识所提交表单的ID.怎么办?

我得到的是[0]形式的值，而不是被单击的形式

解决方案

不确定submitForm()的作用，但我认为您正在某种程度上使用this.

如果是这样，请尝试:

 $('form').submit( function(){
       return submitForm.call( this );
 });

以这种方式进行操作应将被单击的表单的上下文发送到submitForm()调用.

因此，在submitForm()中，您可以使用this引用正确的格式，或者在$(this)中引用jQuery对象.

---

以下是我的意思的示例: http://jsfiddle.net/pXwTE/

I have multiple forms on the page and i need to get the values of the form that is submitted, but without specifying the form.

$(document).ready( function (){
 $('form').submit( function(){
       return submitForm()
 });

});

and in the .js file submitForm() should identify the id of the form that is submitted. How can be that done?

I get the values of the form[0], not the one that is clicked

解决方案

Not sure what submitForm() does, but I assume you're somehow using this in it.

If so, try:

 $('form').submit( function(){
       return submitForm.call( this );
 });

Doing it this way should send the context of the form that was clicked to the submitForm() call.

So in submitForm() you can refer to the correct form using this, or in a jQuery object using $(this).

---

EDIT:

Here's an example of what I mean: http://jsfiddle.net/pXwTE/

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