使用jquery函数通过$ _GET传递值

Question

I want to pass a drop down value through $_GET with a jQuery function

Here is my code:

<div class="span2 text-right">
    <label class="f-s15">Choose Exam to take:</label>
</div>
<div class="span3">
    <select name="test_tag" id="test_tag">
    <?php
    foreach($array2 as $value2){ ?>
         <option value ="<?php echo $value2['_id']; ?>"><?php echo $value2['score_type']; ?> </option>
    <?php
       }
       ?>
   </select>

Here is my jQuery function:

function passTag() {
    var selectedvalue = jQuery('#test_tag').val();
    location.href="test_new.php?id="+selectedvalue;
}

Now when I print_r($_GET), I don't get anything...

Answer 1

Try this

   jQuery(document).ready(function(){
      jQuery("#test_tag").change(function(){
          var selectedvalue = jQuery('#test_tag').val();
          location.href="test_new.php?id="+selectedvalue;
       })
    })