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POOnchange event used with jquery slider
 

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    <p>I'm using a jquery slider add-on that when it is manipulated, it writes the value to a linux file. </p> <p>The Slider controls a text input box. The box is readonly, so it is always blurred. The problem I can't understand is why the onchange command will not work. If I remove the readonly attribute on my input command, I run into the same problem. </p> <p>I know that my javascript function works, because I can change the value of the text input box and press enter and it will update. But what I need it to do is to update the number whenever the slider changes it, so I can't use the keyup or keydown command, because a slider controls it, not the user's input.</p> <pre><code>&lt;script type="text/javascript"&gt; $(document).ready(function() { $( "#LeftRecordSlider" ).slider({ range: "min", orientation: "vertical", value: 50, min: 0, max: 100, slide: function( event, ui ) { $( "#LeftRecordAmount" ).val( ui.value ); } }); $( "#LeftRecordAmount" ).val( $( "#LeftRecordSlider" ).slider( "value" ) ); }); &lt;/script&gt; &lt;script type="text/javascript"&gt; function ChangeVolume(volumetype,volumelevel) { var xmlhttp; if (window.XMLHttpRequest) {//IE7+, Firefox, Chrome, Opera, Safari xmlhttp=new XMLHttpRequest(); } else {//IE6, IE5 xmlhttp=new ActiveXObject("Microsoft.XMLHTTP"); } xmlhttp.onreadystatechange=function() { if (xmlhttp.readyState==4 &amp;&amp; xmlhttp.status==200) { document.getElementById("VolumeOutput").innerHTML=xmlhttp.responseText; } } xmlhttp.open("GET","ChangeVolume.php?volumetype="+volumetype+"&amp;volumelevel="+volumelevel,true); xmlhttp.send(); }; &lt;/script&gt; &lt;label for="LeftRecordAmount"&gt;Left Record Volume:&lt;/label&gt; &lt;input type="text" onchange="ChangeVolume('LeftRecord',this.value)" id="LeftRecordAmount" style="border:0; width:3em; color:#0080ff; font-weight:bold;" readonly/&gt; &lt;div id="VolumeOutput"&gt;&lt;/div&gt; </code></pre>
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