• layui 省市区三级联动 ajax调接口


    效果图:

     HTML页面代码

     1 <div class="layui-form-item">
     2     <label class="layui-form-label">收货地址</label>
     3     <div class="layui-input-inline" style=" 20%;">
     4         <select name="province" id="province" lay-filter="province" >
     5             <option value="0">请选择省份</option>
     6             @foreach($province_list as $val)
     7                 <option value="{{$val['id']}}">{{$val["name"]}}</option>
     8             @endforeach
     9         </select>
    10     </div>
    11     <div class="layui-form-mid">-</div>
    12     <div class="layui-input-inline" style=" 20%;">
    13         <select name="city" id="city" lay-filter="city">
    14             <option value="0">请选择城市</option>
    15         </select>
    16     </div>
    17     <div class="layui-form-mid">-</div>
    18     <div class="layui-input-inline" style=" 20%;">
    19         <select name="district" id="district">
    20             <option value="0">请选择地区</option>
    21         </select>
    22     </div>
    23 </div>

    js代码:

     1 <script>
     2     // +----------------------------------------------------------------------
     3     // | 选择地址
     4     // +----------------------------------------------------------------------
     5     layui.use(['layer', 'jquery', 'form'], function () {
     6         var layer = layui.layer,
     7                 $ = layui.jquery,
     8                 form = layui.form;
     9 
    10         form.on('select(province)', function(data){
    11             var cityid = data.value;
    12             $.ajax({
    13                 headers: {
    14                     'X-CSRF-TOKEN': $('meta[name="csrf-token"]').attr('content')
    15                 },
    16                 type: "POST",
    17                 url: "/Order/city",
    18                 data:{cityid:cityid},
    19                 datatype:"JSON",
    20                 success:function(data){
    21                     $("#city").html(''); 
    22                     $("#district").html(''); 
    23                     var list = data.data;
    24                     var citysHtml = "<option value='0'>请选择城市</option>";
    25                     $.each(list, function (index,city) {     
    26                         citysHtml += '<option value="' + city.id + '" >' + city.name + '</option>'; 
    27                     });
    28                     $("#city").html(citysHtml);
    29                     form.render('select');
    30                 }
    31             });
    32             
    33         });
    34         form.on('select(city)', function(data){
    35             var cityid = data.value;
    36             $.ajax({
    37                 headers: {
    38                     'X-CSRF-TOKEN': $('meta[name="csrf-token"]').attr('content')
    39                 },
    40                 type: "POST",
    41                 url: "/Order/district",
    42                 data:{cityid:cityid},
    43                 datatype:"JSON",
    44                 success:function(data){  
    45                     // var json =  JSON.parse(data);
    46                     var list = data.data;
    47                     $("#district").empty();
    48                     $("#district").append("<option value='0'>请选择地区</option>"); 
    49                     $.each(list, function (index) {     
    50                         $("#district").append("<option value="+list[index].id+">"+list[index].name+"</option>"); 
    51                     });
    52                     form.render('select');
    53                 }
    54             });
    55             
    56         });
    57     });
    58 </script>
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  • 原文地址:https://www.cnblogs.com/Jessie-candy/p/13450672.html
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