jQuery UI draggable Options distance

After you click down mouse, you must move mouse in given distance(pixels) before dragging starts.
$("#eleID").draggable({distance: 100});

This demostrates that how option distance works, you can alter distance yourself .
ExampleJquery ui draggable options distance
Source Code Expand
<link rel="stylesheet" href="http://code.jquery.com/ui/1.9.2/themes/base/jquery-ui.css" />
<script type="text/javascript" src="http://code.jquery.com/jquery.min.js"></script>
<script type="text/javascript" src="http://code.jquery.com/ui/1.9.2/jquery-ui.js"></script>
<script type="text/javascript" src="http://www.pureexample.com/js/lib/jquery.ui.touch-punch.min.js"></script>


<!-- CSS -->
<style type="text/css">
.square {
    width: 200px;
    height: 200px;
    border: 1px solid black;
    margin-bottom: 5px;
    margin-left: 5px;
    text-align: center;
    line-height: 200px;
    float: left;
    background-color: lightblue;
    cursor: pointer;
}
</style>


<!-- Javascript -->
<script>
    $(function () {
        $("#dragitem").draggable({
            distance: 100
        });
        
        $("#distancevalue").keyup(function(){           
            var distance = $("#distancevalue").val();
            
            $("#dragitem").draggable("option", "distance", distance);
            $("#info").html("distance is <font color=\"red\">" + distance + "</font>");
        });
    });
</script>

<!-- HTML -->
<div style="float:left">
    <div id="dragitem" class="square">
		<span id="info">distance is <font color="red">100</font></span>
	</div>          	
</div>
<div style="clear:both">
	set distance : <input id="distancevalue" type="text" value="100"> (pixels)
</div>


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