给大家分享一个省市区选择框_js实现

发布时间：2020-12-14 06:27:19 所属栏目：Java 来源：网络整理

导读：${xzqh.province} provinceId = $("#provinceSelect option:selected" (provinceId == || provinceId == "" } $.post(rootPath+"/loadCity" "q" }, (data == "noId" alert("请求错误" } (data == "null" alert("系统找不到属于该省的市" } data = eval("{" +

${xzqh.province}

provinceId = $("#provinceSelect option:selected" (provinceId == || provinceId == "" } $.post(rootPath+"/loadCity" "q" }, (data == "noId" alert("请求错误" } (data == "null" alert("系统找不到属于该省的市" } data = eval("{" + data + "}" citySelect = $("#citySelect" myCity = $("#myCity" citySelect.html("" ( i = 0; i < data.length; i++ (myCity != && myCity != "" && myCity > 0 && myCity == citySelect.append("" } citySelect.append("" cityId = $("#citySelect option:selected" (cityId == || cityId == "" || cityId < 1 alert("找不到市" } $.post(rootPath+"/loadRegion" "q" },result) { (data == "noId" alert("请求错误" } (data == "null" alert("系统找不到属于该市的区" } data = eval("{" + data + "}" regionSelect = $("#regionSelect" myRegion = $("#myRegion" regionSelect.html("" ( i = 0; i < data.length; i++ (myRegion != && myRegion != "" && myRegion > 0 && myRegion == regionSelect.append("" } regionSelect.append("" $("#provinceSelect" $("#citySelect" $(

(q == || q.trim().equals("" write("noId" } List citys = (citys == || citys.size() < 1 write("null" } StringBuilder builder = StringBuilder("[" builder.append("{'id':'" builder.append("','name':'" builder.append("'}," (builder.length() > 1 builder.replace(builder.length() - 1,builder.length(),"]" (q == || q.trim().equals("" write("noId" } List citys = (citys == || citys.size() < 1 write("null" } StringBuilder builder = StringBuilder("[" builder.append("{'id':'" builder.append("','name':'" builder.append("'}," (builder.length() > 1 builder.replace(builder.length() - 1,"]" }

（编辑：李大同）

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