html面中select下拉框回显 select下拉框数据回显

前台页面

所属运营商

selected >${operator.operatorName}

后台用ModelMap 来回显到前台页面上.

publicString advertisingList(HttpServletRequest request, ModelMap model) {//这个map是传入的值,进行查询.

Map map = new HashMap<>();

String operatorId= request.getParameter("operatorId");

String adClass= request.getParameter("adClass");

String adName= request.getParameter("adName");

map.put("operatorId", operatorId);

map.put("adClass", adClass);

map.put("adName", adName);//查询所有广告位,进行分页查询.

PageUtil page = this.buildParam(request, map);

List> operatorList=operatorService.getAllOperator();

model.put("operatorList", operatorList);

List chargeAdList =chargeAdService.selectAllChargeAdForPage(map);

model.put("chargeAdList", chargeAdList);//前台数据回显

model.put("operatorId", operatorId);

model.put("adClass", adClass);

model.put("adName", adName);

model.put("pageBar", page.getToolsMenu());return "/manage/advertising/advertising_list";

}

静态数据回显:

广告位类型

图片轮播

视频轮播

$(function(){

$("#adClass").find("option[value=‘${adClass}‘]").attr("selected",‘selected‘);

})

文本框的话,直接加上,value="{}"就好了.

原文：/bulrush/p/10470379.html