Use ghosting and manipulate the proxy element. : Drag Drop « YUI Library « JavaScript DHTML






Use ghosting and manipulate the proxy element.

 


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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
<html>
<head>


    <meta http-equiv="content-type" content="text/html; charset=utf-8">
<title>Ghosting and Custom Proxy Resize</title>

<style type="text/css">
/*margin and padding on body element
  can introduce errors in determining
  element position and are not recommended;
  we turn them off as a foundation for YUI
  CSS treatments. */
body {
  margin:0;
  padding:0;
}
</style>

<link rel="stylesheet" type="text/css" href="yui_2.7.0b-lib/fonts/fonts-min.css" />
<link rel="stylesheet" type="text/css" href="yui_2.7.0b-lib/resize/assets/skins/sam/resize.css" />
<script type="text/javascript" src="yui_2.7.0b-lib/yahoo-dom-event/yahoo-dom-event.js"></script>
<script type="text/javascript" src="yui_2.7.0b-lib/animation/animation-min.js"></script>
<script type="text/javascript" src="yui_2.7.0b-lib/element/element-min.js"></script>
<script type="text/javascript" src="yui_2.7.0b-lib/dragdrop/dragdrop-min.js"></script>
<script type="text/javascript" src="yui_2.7.0b-lib/resize/resize-min.js"></script>

<!--there is no custom header content for this example-->

</head>

<body class="yui-skin-sam">


<h1>Ghosting and Custom Proxy Resize</h1>

<div class="exampleIntro">
  <p>This example shows how to use ghosting and manipulate the proxy element.</p>
      
</div>

<!--BEGIN SOURCE CODE FOR EXAMPLE  -->

<style>
    #yui_img {
        position: absolute;
        top: 20px;
        left: 20px;
    }
    #example-canvas {
        height: 200px;
    }
    div.wrap {
        position: relative;
    }
</style>

<div class="wrap"><img src="yui_2.7.0b-assets/resize-assets/yui.jpg" id="yui_img" height="166" width="250"></div>

<script>

(function() {
    var Dom = YAHOO.util.Dom,
        Event = YAHOO.util.Event;

        var resize = new YAHOO.util.Resize('yui_img', {
            handles: 'all',
            knobHandles: true,
            height: '166px',
            width: '250px',
            proxy: true,
            ghost: true,
            status: true,
            draggable: true,
            animate: true,
            animateDuration: .75,
            animateEasing: YAHOO.util.Easing.backBoth
        });

        resize.on('startResize', function() {
            this.getProxyEl().innerHTML = '<img src="' + this.get('element').src + '" style="height: 100%; width: 100%;">';
            Dom.setStyle(this.getProxyEl().firstChild, 'opacity', '.25');
        }, resize, true);
        
})();
</script>

<!--END SOURCE CODE FOR EXAMPLE  -->

</body>
</html>
<!-- presentbright.corp.yahoo.com uncompressed/chunked Thu Feb 19 10:53:18 PST 2009 -->

   
  








yui_2.7.0b.zip( 4,431 k)

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