jquery.district 地区选择

Example:

HTML snippet:

<div id="district">
  <select id="province"></select>
  <select id="city"></select>
  <select id="district"></select>
</div>

Usage:

jQuery.District("#district", {
  url: '/district/',
  onChange: function(data){
    console.log(this);  // `this` is changed element 
    console.log(data);  // `data` is a district code like '330000'
  }
})