省市级联动,附使用示例和数据表数据
有部分数据精确到乡镇一级!!!
Git 地址:http://git.oschina.net/upliu/province-city-district
演示代码:
<!DOCTYPE html><html><head lang="en"><meta charset="UTF-8"><title>省市区三级联动</title></head><body><form method="post" action="post.php"><div id="area"></div><input type="submit" style="margin-top: 10px;"></form><script src="jquery-2.1.3.min.js"></script><script src="area.js"></script><script>$(function(){ add_select(0); $("body").on("change", "#area select", function() {var $me = $(this);var $next = $me.next();/** * 如果下一级已经是当前所选地区的子地区,则不进行处理 */if ($me.val() == $next.data("pid")) {return;}$me.nextAll().remove();add_select($me.val());}); function add_select(pid) {var area_names = area["name"+pid];if (!area_names) {return false;}var area_codes = area["code"+pid];var $select = $("<select>");$select.attr("name", "area[]");$select.data("pid", pid);if (area_codes[0] != -1) {area_names.unshift("请选择");area_codes.unshift(-1);}for (var idx in area_codes) {var $option = $("<option>");$option.attr("value", area_codes[idx]);$option.text(area_names[idx]);$select.append($option);}$("#area").append($select);};});</script></body></html>以上所述就是本文给大家分享的全部内容了,希望大家能够喜欢。