php - Serialize() 输出与数据字符串相同但不作为ajax数据值工作

Question

我已经设置了一个包含 4 个输入字段的表单(登录名、电子邮件、密码、再次密码)，当我单击提交时，它会验证输入并将其发送到 process-register .php 通过 GET。

现在，当我使用 data 变量作为 ajax 数据时，问题就来了，它一切正常，但如果我使用 $("form").serialize () 它不再起作用了...

编辑:它不会将变量传递给process-register.php

我已经用 document.write 输出了两个字符串，它们完全相同!这怎么可能？!请帮我解决这个问题...

var data = 'login=' + login.val() + '&email=' + email.val() + '&pass=' + pass.val() + '&confirmpass='  + confirmpass.val();

    //document.write($("form").serialize());  --> The output is
    //document.write(data);                   --> exactly the same! :O

    $('input').attr('disabled','true');

    $('.loading').show();

    $.ajax({
        url: "process-register.php", 

        type: "GET",

        data: data,                  //--> works!            
        data: $("form").serialize(), //--> doesn't work!

        cache: false,

        success: function (echo) {
        //success code...
        }       
    });

Answer 1

将行 $('input').attr('disabled','true'); 移至序列化数据之后。
就像下面这样。

var data  = $("form").serialize();
$('input').attr('disabled',true);

$.ajax({
  url: "process-register.php",
  type: "GET",
  data: data    
});

来自 API 文档 ( http://api.jquery.com/serialize/ )

Note: Only "successful controls" are serialized to the string. No submit button value is serialized since the form was not submitted using a button. For a form element's value to be included in the serialized string, the element must have a name attribute. Values from checkboxes and radio buttons (inputs of type "radio" or "checkbox") are included only if they are checked. Data from file select elements is not serialized.

它也不会序列化禁用控件