layui Ajax请求给下拉框赋值的实例

!DOCTYPE html>
html>
head>
title>排课设置/title>
meta charset="UTF-8">
meta http-equiv="X-UA-Compatible" content="IE=edge">
meta name="viewport"
content="width=device-width, initial-scale=1, maximum-scale=1, user-scalable=no">
meta name="renderer" content="webkit">
link rel="stylesheet" href="/vendor/layui/css/layui.css" rel="external nofollow" media="all">
/head>
body>
div class="layui-form" lay-filter="boardFilter">
hr>
div class="layui-form-pane layui-tab-content" style="margin: -10px auto;">
div class="layui-inline">
label class="layui-form-label" style="width: 100px;">查询内容/label>
div class="layui-input-inline" style="width: 250px;">
input class="layui-input" name="schName" placeholder="请输入学校名称" id="schName" autocomplete="off">
/div>
/div>
div class="layui-inline">
label class="layui-form-label" style="width: 100px;">学期/label>
 div class="layui-input-inline" style="width: 200px;">
select name="termId" id="termId">

/select>
 /div>
/div>
div class="layui-inline">
label class="layui-form-label" style="width: 100px;">列表状态/label>
 div class="layui-input-inline" style="width: 150px;">
select name="msgType" id="msgType">
option value="">全部状态/option>
option value="1">申请中/option>
 option value="2">确认申请/option>
 option value="3">已经发布/option>
 option value="0">已撤销/option>
/select>
 /div>
/div>
div class="layui-inline toolbarBtn">
button class="layui-btn layui-btn-sm layui-btn-normal" lay-submit="" lay-filter="getSearch" id="getSearch" name="getSearch">i class="layui-icon">#xe615;/i> 查询/button>
/div>
/div>
/div>
table class="layui-table" id="infoTable" lay-filter="filterTable">/table>
script type="text/javascript" src="/vendor/jquery/jquery-1.11.3.min.js">/script>
script type="text/javascript" src="/vendor/layui/layui.js">/script>
script type="text/html" id="action">
a class="layui-btn layui-btn-xs layui-btn-primary" lay-event="view">查看/a>
{{# if(d.status===2){ }}
a class="layui-btn layui-btn-xs" lay-event="send">推送/a>
{{# } }}
{{# if(d.status===3){ }}
 a href='{{d.url}}' class='layui-btn layui-btn-xs'>下载排课表/a>
{{# } }}
/script>
script type="text/html" id="courseArrangeFlag">
{{# if(d.courseArrangeFlag===0){ }}
 h>行政班排课/h>
 {{# } else { }}
 h>走班排课/h>
{{# } }}
/script>
script type="text/html" id="status">
{{# if(d.status===0){ }}
 h>撤消申请/h>
 {{# } else if(d.status===1){ }}
 h>申请中/h>
{{# } else if(d.status===2){ }}
 h>排课中/h>
{{# } else if(d.status===3){ }}
 h>已经推送/h>
{{# } else if(d.status===4){ }}
 h>已发布课程表/h>
{{# } }}
/script>
script>
layui.use(['table','layer'], function() {
var table = layui.table
,form = layui.form;
var $ = layui.jquery, layer = layui.layer;

var tableIns = table.render({
elem: '#infoTable'
,url: '/web/courseArrange/list'
,id: 'idTable'
,page: true
,limits: [10,20,50,100]
,limit: 10 //默认采用10
,cols: [[ //标题栏
 {checkbox: true, fixed: true}
 ,{field: 'courseArrangeId', title: '序号', fixed: true}
 ,{field: 'schName', title: '学校名称'}
 ,{field: 'courseArrangeFlag', title: '排课类型', templet: '#courseArrangeFlag'}
 ,{field: 'termName', title: '学期'}
 ,{field: 'recordTime', title: '申请时间'}
 ,{field: 'status', title: '状态', templet: '#status'}
 ,{field: 'action', title: '操作', templet: '#action'}
 ]]
});

//监听管理操作
 form.on('switch(schControlInput)', function(obj){
 var normalValue
 if(obj.elem.checked){
 normalValue = '0';
 }else{
 normalValue = '1';
 }
$.ajax({
url:'/school/editIsNormalSchool',
type:"POST",
dataType:"json",
data:{"schId":this.value, "statusValue":normalValue},
success:function(res){
location.reload();
},
});
 });

// 监听Table工具条
table.on('tool(filterTable)', function(obj) {
var data = obj.data;
if (obj.event === 'view') {
location.href="courseArrangeView.html?id=" rel="external nofollow" +data.courseArrangeId+"schId="+data.schId+"areaId="+data.areaId;
}else if (obj.event === 'send') {
layer.open({
  type: 2,
  title: '导入并推送',
  maxmin: true,
  shadeClose: false, //点击遮罩关闭层
  area : ['700px' , '600px'],
  content: '/page/business/course/courseArrangeUpload.html?schId='+data.schId+'areaId='+data.areaId+'termId='+data.termId+'courseArrangeFlag='+data.courseArrangeFlag+'phone='+data.phone
  ,btn: '关闭'
  ,btnAlign: 'c' //按钮居中
  ,shade: 0 //不显示遮罩
  ,yes: function(){
   layer.closeAll();
   }
,end: function () {
    location.reload();
   }
});
}
});

form.on('submit(getSearch)', function(data){
 table.reload('idTable', {
where: data.field
});
});

$(document).ready(function () {
$("select[name=termNm]").empty();
 $.ajax({
  async: false,
  type: "POST",
  url: "/web/courseArrange/termList",
  dataType: "json",
  data: {},
  success: function (res) {
  var opt = "option value='' selected = \'selected'>全部/option>";
  $("select[name=termId]").append(opt);
for(var i=0; ires.data.length; i++){
var option="option value=\""+res.data[i].termId+"\"";
option += ">"+res.data[i].termName+"/option>"; //动态添加数据
$("select[name=termId]").append(option);
}
    layui.form.render('select','boardFilter');
  }
 });
});

});

/script>
/body>
/html>