jquery.serializeJSON

Serialize an HTML Form to a JavaScript Object, supporting nested attributes and arrays.

项目地址https://github.com/marioizquierdo/jquery.serializeJSON

<form id="my-profile">
  <!-- simple attribute -->
  <input type="text" name="fullName"              value="Mario Izquierdo" />

  <!-- nested attributes -->
  <input type="text" name="address[city]"         value="San Francisco" />
  <input type="text" name="address[state][name]"  value="California" />
  <input type="text" name="address[state][abbr]"  value="CA" />

  <!-- array -->
  <input type="text" name="jobbies[]"             value="code" />
  <input type="text" name="jobbies[]"             value="climbing" />

  <!-- textareas, checkboxes ... -->
  <textarea              name="projects[0][name]">serializeJSON</textarea>
  <textarea              name="projects[0][language]">javascript</textarea>
  <input type="hidden"   name="projects[0][popular]" value="0" />
  <input type="checkbox" name="projects[0][popular]" value="1" checked />

  <textarea              name="projects[1][name]">tinytest.js</textarea>
  <textarea              name="projects[1][language]">javascript</textarea>
  <input type="hidden"   name="projects[1][popular]" value="0" />
  <input type="checkbox" name="projects[1][popular]" value="1"/>

  <!-- select -->
  <select name="selectOne">
    <option value="paper">Paper</option>
    <option value="rock" selected>Rock</option>
    <option value="scissors">Scissors</option>
  </select>

  <!-- select multiple options, just name it as an array[] -->
  <select multiple name="selectMultiple[]">
    <option value="red"  selected>Red</option>
    <option value="blue" selected>Blue</option>
    <option value="yellow">Yellow</option>
    </select>
</form>

JavaScript:

$('#my-profile').serializeJSON();

// returns =>
{
  fullName: "Mario Izquierdo",

  address: {
    city: "San Francisco",
    state: {
      name: "California",
      abbr: "CA"
    }
  },

  jobbies: ["code", "climbing"],

  projects: {
    '0': { name: "serializeJSON", language: "javascript", popular: "1" },
    '1': { name: "tinytest.js",   language: "javascript", popular: "0" }
  },

  selectOne: "rock",
  selectMultiple: ["red", "blue"]
}

.......