select选项

 1 <!DOCTYPE html>
 2 <html lang="en">
 3 <head>
 4         <meta charset="UTF-8">
 5         <title>选项框</title>
 6 </head>
 7 <body>
 8         //select选项示例
 9         <select>
10           <option>Volvo</option>
11           <option selected="selected">Saab</option>
12           <option>Mercedes</option>
13           <option>Audi</option>
14         </select>
15 
16 
17         //原生混编写法选项框,$GET获取参数
18         <div class="form-group">
19                 <label class="col-sm-2 control-label">运营意见</label>
20                 <div class="col-sm-8">
21                     <select class="form-control input-sm"  name="yy_opinion" id="yy_opinion">
22                             <option value="0">请选择</option>
23                         <?php foreach ($yy_opinion_data as $k => $v): ?>
24                             <option value="<?php echo $k; ?>"
25                                 <?php if (!empty($GET['yy_opinion']) && $GET['yy_opinion']== $k): ?>
26                                      selected=selected
27                                 <?php endif ?>
28                             ><?php echo $v; ?></option>
29                         <?php endforeach; ?>
30                     </select>
31                 </div>
32         </div>
33         
34 
35         //laravel5.6模板写法
36         <div class="form-group">
37             <label>游戏名称</label>
38             <select class="form-control input-sm"  name="sdk_game_id" id="sdk_game_id">
39                 <option value=""> 请选择游戏名称</option>
40                 @foreach($game_name as $k => $item)
41                     <option value="{{$k}}" @if (!empty($_GET['sdk_game_id']) && $_GET['sdk_game_id']== $k) selected=selected @endif >
42                         {{$item}}
43                     </option>
44                 @endforeach
45             </select>
46         </div>
47         
48 </body>
49 </html>