实现js多级联动的代码格式
"server"> "Content-Type" content="text/html; charset=utf-8" />省份<select id="pro" onchange="getcity()"> select> 城市<select id="city" onchange="getarea()"> select> 区<select id="area"> select>
实现js多级联动的代码格式
"server"> "Content-Type" content="text/html; charset=utf-8" />省份<select id="pro" onchange="getcity()"> select> 城市<select id="city" onchange="getarea()"> select> 区<select id="area"> select>