pulldownChange

下拉選單連動套件

###todo

html

<select id="city" name="city" ></select>
<select id="town" name="town" ></select>
<input type="text" id="zip" name="zip" placeholder="zip" readonly maxlength="4" tabindex="-1" />

javascript

$(function(){
  $('.userdata').pulldownChange('city','town','zip',twData,true,'please select');
});

API

參數	作用	必填
from	控制起始欄位	true
to	控制連棟欄位	true
zip	zip欄位	false
data	連動資料json	true
format	若為true則可進行from欄位的format	false
defName	預設文字，部輸入則為 "請選擇"	false

data格式

{
	"基隆市": [
		[{
			"zip": "200",	"town": "仁愛區"
		}],
		[{
			"zip": "201",	"town": "信義區"
		}]
	],
	"台北市": [
		[{
			"zip": "100",	"town": "中正區"
		}],
		[{
			"zip": "103",	"town": "大同區"
		}],
		[{
			"zip": "104",	"town": "中山區"
		}]
	]
}