动态选择标签不起作用

Question

正如您在图片中看到的那样。有一个类别列表，动态地用php循环打印。但它没有被选中任何东西。

html代码

<div class="mini_width_left">
  <input type="text" name="name" id="quick_name" tabindex="2" placeholder="Name"/>      
  <input type="text" name="email" id="quick_email" tabindex="4" onblur="quickcheckEmail(this.value);" placeholder="Email" />
  <select value="1" name="category" id="category" tabindex="6"> 
    <option selected="selected">Select category</option>    
    <option value="84">Electronic Weighing Scale Balance &amp; System</option>
    <option value="85">Point of sale (POS) System</option>
    <option value="86">Self-Service KIOSK</option>
    <option value="87">GPS Clock</option>
    <option value="96">Milk Analyser</option>
  </select>
</div>
<div class="mini_width_right">
    <input type="text" name="phone" id="quick_phone" tabindex="3" maxlength="10" onKeyPress="return isNumberKey(event);"  placeholder="Phone" />
    <input type="text" name="location" id="quick_location" tabindex="5" placeholder="Location" />    
    <select name="category12" id="category12" tabindex="7"> 
        <option>Select product</option>
    </select>
</div>

php code

<select name="category" id="category" tabindex="6"> 
    <option value="1" selected="selected">Select category</option>    
    <?php foreach($decode as $key => $value) { ?>
         <option value="<?php echo $value['category_id']; ?>"><?php echo $value['name']; ?></option>
    <?php } ?>
</select>

所有列表即将开始，但未选择任何内容。

Answer 1

您的网页上有一个javascript更改了您选择的值，请尝试加载没有js的页面