如何序列化存储在变量jQuery中的表单 [英] How to serialize form stored in a variable jQuery

问题描述

  form ='< form action =javascript：this.preventDefault>'+ 
 
'< input type =hiddenname = termvalue ='+ term +'/>'+ 
 
'< input type =hiddenname =coursevalue ='+ course +'/>' + 
 
< input type =hiddenname =seq_novalue ='+ seq_no +'/>'+ 
 
'< / form>' ; 
 
 var url ='Add_Row.php？edit&'，// PHP处理脚本的相对路径
 
 input = form.serialize（）; 
  

这里我试图将一个表单放入一个变量表单中，之后我想序列化该表单然后发送它进行处理。

然而，我一直从浏览器收到这个错误：

未捕获的TypeError：form.serialize不是函数

您的帮助将不胜感激

祝福STM

解决方案

form.serialize 不是函数，因为 form 只是一个字符串，而不是一个jQuery对象。使用：

  input = $（form）.serialize（）; 
  

form = '<form action="javascript: this.preventDefault">'+

    '<input type="hidden" name="term" value="'+term+'" />'+

     '<input type="hidden" name="course" value="'+course+'" />'+

      <input type="hidden" name="seq_no" value="'+seq_no+'" />'+

'</form>';

var url = 'Add_Row.php?edit&',//relative path to PHP processing script

input = form.serialize();

Here I am trying to place a form into a variable form after which I want to serialize that form then send it off to be processed.

However I keep getting this error from the browser:

Uncaught TypeError: form.serialize is not a function

Your help will be much appreciated

Blessings STM

解决方案

form.serialize is not a function because form is just a string, not a jQuery object. Use:

input = $(form).serialize();

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