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Javascript 如何使用<;发送值;选择>&书信电报;选项>;使用此.form.submit()的表单_Javascript_Php_Jquery_Html_Forms - Fatal编程技术网

Javascript 如何使用<;发送值;选择>&书信电报;选项>;使用此.form.submit()的表单

Javascript 如何使用<;发送值;选择>&书信电报;选项>;使用此.form.submit()的表单,javascript,php,jquery,html,forms,Javascript,Php,Jquery,Html,Forms,这是我的代码: <form action="" method="GET"> <input type="hidden" value=" <?php echo $category1; ?> "> <input type="hidden" value=" <?php echo $category2; ?> "> <select onchange="this.form.submit()" name="sortby"

这是我的代码:

<form action="" method="GET">
    <input type="hidden" value=" <?php echo $category1; ?> ">
    <input type="hidden" value=" <?php echo $category2; ?> ">
    <select onchange="this.form.submit()" name="sortby">
       <option value="popularity">Popularity</option>
       <option value="release_dateo" >Release Date: Oldest</option>
       <option value="vote_count" >Number Of Votes</option>
   </select>
</form>

要发送的隐藏输入缺少
name
属性

<input type="hidden" name="category1" value=" <?php echo $category1; ?> ">
<input type="hidden" name="category2" value=" <?php echo $category2; ?> ">

要发送的隐藏输入缺少
名称
属性

<input type="hidden" name="category1" value=" <?php echo $category1; ?> ">
<input type="hidden" name="category2" value=" <?php echo $category2; ?> ">

你到底想要什么??你到底想要什么的可能重复??你到底想要什么的可能重复