douhao7677 2015-12-15 17:33
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选择OnChange更改PHP变量

Hello StackOverflow People.

I need you help. I have this code:

<select name="type" onChange="idk?" class="form-control">
<option value="H">Week 51</option>
<option value="V">Week 52</option>
</select>

And if an user change the week i want to change the file get content :s

$Week = "";
echo file_get_contents('http://rooster.farelcollege.nl/'.$Week.'/c/c00050.htm');

Thanks!

greetings from the Netherlands =)

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  • doulian7305 2015-12-15 17:41
    关注

    you can send Ajax request to the "file_get_contents" url. This is what I am using and it works fine :)

    <select name="type" class="form-control">
        <option value="H">Week 51</option>
        <option value="V">Week 52</option>
    </select>
    
    $(document).ready(function() {
      $( ".form-control" ).change(function() {
        $.ajax({
            data: {
                // You are not sending any post variables right? Then leave this empty :-) otherwise use it as array 'var1': 'value', 'var2': 'value2' ...
            },
            url: 'http://rooster.farelcollege.nl/'+$(this).val()+'/c/c00050.htm',
            method: 'POST',
            success: function(msg) {
                alert(msg); // Optional, show text that was given by URL, can be removed
            }
        });
      });   
    }); 
    

    jquery.com/jquery.ajax

    本回答被题主选为最佳回答 , 对您是否有帮助呢?
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