var result = classDara.result // 渲染左边的大分类 function RenderLeftMenu(){ result.forEach(function(val,index){ $(".view-left ul").append(`
  • ${val.name}
  • `) }) } function leftMenuChange() { if(YDUI.util.getQueryString("id") == "") { $(".view-left ul li").on("click", function(){ bindLi() }); } else { var id = YDUI.util.getQueryString("id"); $($(".view-left ul li")[id]).addClass("active").siblings().removeClass("active") RenderRightMenu($($(".view-left ul li")[id]).text()) bindLi() } } function bindLi() { $(".view-left ul li").on("click", function(){ $(this).addClass("active").siblings().removeClass("active") RenderRightMenu($(this).text()) }); } // 渲染右边菜单列表 function RenderRightMenu(name) { var listArrar = [] result.forEach(function(val,index){ if(name == val.name) { listArrar = val.list } }) $(".view-right ul").empty() listArrar.forEach(function(val,index){ $(".view-right ul").append(`
  • ${val.name}
  • `) }) } RenderLeftMenu() leftMenuChange() RenderRightMenu("菜式菜品")