.serialize()

.serialize()

• 返回: domtify

将表单的数据序列化为URL查询字符串(key1=value1&key2=value2),常用于AJAX提交。

.serialize( ) from @1.0

• 该方法不需要参数

例子：

想象有以下表单：

<form>
  <select name="single">
    <option>Single</option>
    <option>Single2</option>
  </select>

  <br />
  <select name="multiple" multiple="multiple">
    <option selected="selected">Multiple</option>
    <option>Multiple2</option>
    <option selected="selected">Multiple3</option>
  </select>

  <br />
  <input type="checkbox" name="check" value="check1" id="ch1" />
  <label for="ch1">check1</label>
  <input
    type="checkbox"
    name="check"
    value="check2"
    checked="checked"
    id="ch2"
  />
  <label for="ch2">check2</label>

  <br />
  <input type="radio" name="radio" value="radio1" checked="checked" id="r1" />
  <label for="r1">radio1</label>
  <input type="radio" name="radio" value="radio2" id="r2" />
  <label for="r2">radio2</label>
</form>

使用该方法获取表单元素携带的数据：

const result = d("form").serialize()

返回的结果如下：

single=Single&multiple=Multiple&multiple=Multiple3&check=check2&radio=radio1