jQuery序列化表单serialize和serializeArray

发表于 更新于
放心抄，保证全对。

serialize()方法

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<html>
<head>
  <meta charset="utf-8">
  <script src="https://cdn.bootcss.com/jquery/3.2.1/jquery.min.js"></script>
  <script type="text/javascript">
      $(document).ready(function(){
          $("button").click(function(){
              x=$("form").serialize();
              console.log(x);
          });
      });
  </script>
</head>
<body>
<form action="">
  First name: <input type="text" name="FirstName" value="Bill" /><br />
  Last name: <input type="text" name="LastName" value="Gates" /><br />
</form>

<button>序列化表单值</button>
</body>
</html>

结果

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FirstName=Bill&LastName=Gates

serializeArray()方法

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<html>
<head>
  <meta charset="utf-8">
  <script src="https://cdn.bootcss.com/jquery/3.2.1/jquery.min.js"></script>
  <script type="text/javascript">
      $(document).ready(function(){
          $("button").click(function(){
              x=$("form").serializeArray();
              $.each(x, function(i, field){
                  $("#results").append(field.name + ":" + field.value + " ");
              });
          });
      });
  </script>
</head>
<body>
<form action="">
  First name: <input type="text" name="FirstName" value="Bill" /><br />
  Last name: <input type="text" name="LastName" value="Gates" /><br />
</form>

<button>序列化表单值</button>
<div id="results"></div>
</body>
</html>

结果

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object