html - 选择选项时设置 $_GET 值

Question

我将如何设置filter_branch = true and filter_branch_val = sony通过$ _get选择选项时？

<select name="filter_brand">
   <option>Sony</option>
   <option>LG</option>
</select>

所以我有类似 http://mypage.com/index.php?filter_branch=true&filter_branch_val=sony 的东西用于 sql 查询过滤器。

Answer 1

如果 java 脚本功能适合您。请试试这段代码

HTML

<select name="filter_brand" onchange="sendFilter(this.value)">
 <option>Sony</option>
 <option>Lg</option>
 <option>Samsung</option>
</select>

Javascript

<script type="text/javascript">
 function sendFilter(vaa)
 {
     console.log(vaa);
     window.location.href = 'product.php?  
     filter_branch_val='+vaa+'&filter_branch=true';
 }
</script>