jQuery AJAX请求数据选项的值内的&字符 [英] Ampersand (&) character inside a value of jQuery AJAX request data option

问题描述

我正在使用基本的$ .ajax()通过jQuery执行异步HTTP(Ajax)请求.该代码如下所示:

I am performing asynchronous HTTP (Ajax) requests via jQuery with the basic $.ajax(). The code looks like the following:

$("textarea").blur(function(){
   var thisId = $(this).attr("id");
   var thisValue = $(this).val();

   $.ajax({
      type: "POST",
      url: "some.php",
      data: "id=" + thisId + "&value=" + thisValue,
      success: function(){
        alert( "Saved successfully!" );
      }
   });

});

一切正常，直到用户在 textarea 和号(&)字符内输入内容.在此字符之前有一个值.

Everything is working properly as usual, until user types inside textarea ampersand (&) character. Than when I debug PHP function, which saves the value, it always have a value until this character.

我认为必须有一种解决方案，以某种方式跳过&"号.有什么想法吗?

I believe there has to be a solution to skip ampersand (&) somehow. Any ideas?

推荐答案

而不是:

data: "id=" + thisId + "&value=" + thisValue

要做:

data: { id: thisId, value: thisValue }

通过这种方式，jquery会正确地对值进行URL编码.字符串串联是万恶之源:-)

This way jquery will take care of properly URL encoding the values. String concatenations are the root of all evil :-)

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