Json從HTML代碼輸出

Question

   <form action:"" name="sample" method="post"/>
    Firstname:<input type="text" name="firstname" /><br>
     Lastname:<input type="text" name="lastname"/><br>
     DOB:<input id="datepicker" /><br>
    Email:<input type="text" name="email"/><br>
    Gender:
     <input type="radio" name="Male" value="Male"/> Male
   <input type="radio" name="Female" value="Female"/> Female<br>
    Address: <textarea name="address" rows="2" cols="20"></textarea><br>
      <input type="submit" value="Submit" />
        </form>

我需要像這樣的json輸出

   {"Firstname":"","Lastname":"","Email":"","Address":""}

Answer 1

您可以按以下方式獲取所需的JSON：

var obj = new Object();
obj.FirstName="first";
obj.LastName="Last";
obj.DOB="1/1/1990";
obj.Gender="Male";
obj.Address="Test Address";

alert(JSON.stringify(obj));

Answer 2

<?php
//We have a post
if ($_POST) {
  $data = json_encode($_POST);
  var_dump($data);
}

Answer 3

如果要將其發布為json對象，則可以使用jQuery（請參閱第二個鏈接）。

如何將復雜的HTML表單發布為JSON？

在jQuery中序列化為JSON