JavaScript DHTML/YUI Library/ImageLoader — различия между версиями
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Версия 10:02, 26 мая 2010
Содержание
Basic Features of the ImageLoader Utility
<!--
Software License Agreement (BSD License)
Copyright (c) 2009, Yahoo! Inc.
All rights reserved.
Redistribution and use of this software in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
* Redistributions of source code must retain the above copyright notice, this list of conditions and the
following disclaimer.
* Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
* Neither the name of Yahoo! Inc. nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission of Yahoo! Inc.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
Sources of Intellectual Property Included in the YUI Library
YUI is issued by Yahoo! under the BSD license above. Below is a list of certain publicly available software that is the source of intellectual property in YUI, along with the licensing terms that pertain to thosesources of IP. This list is for informational purposes only and is not intended to represent an exhaustive list of third party contributions to the YUI.
* Douglas Crockford"s JSON parsing and stringifying methods: In the JSON Utility, Douglas Crockford"s JSON parsing and stringifying methods are adapted from work published at JSON.org. The adapted work is in the public domain.
* Robert Penner"s animation-easing algorithms: In the Animation Utility, YUI makes use of Robert Penner"s algorithms for easing.
* Geoff Stearns"s SWFObject: In the Charts Control and the Uploader versions through 2.7.0, YUI makes use of Geoff Stearns"s SWFObject v1.5 for Flash Player detection and embedding. More information on SWFObject can be found here (http://blog.deconcept.ru/swfobject/). SWFObject is (c) 2007 Geoff Stearns and is released under the MIT License (http://www.opensource.org/licenses/mit-license.php).
* Diego Perini"s IEContentLoaded technique: The Event Utility employs a technique developed by Diego Perini and licensed under GPL. YUI"s use of this technique is included under our BSD license with the author"s permission.
-->
<!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>Basic Features of the ImageLoader Utility</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" />
<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/imageloader/imageloader-min.js"></script>
<!--there is no custom header content for this example-->
</head>
<body class=" yui-skin-sam">
<h1>Basic Features of the ImageLoader Utility</h1>
<div class="exampleIntro">
<p>Displayed here are the basic abilities of the <a href="http://developer.yahoo.ru/yui/imageloader/">ImageLoader Utility</a>. Images are loaded only after triggers are fired or time limits are reached.</p>
<p>Hover over each image to show its triggers and its time limit. Try tripping the triggers to see the load reactions. Refresh the page to reset the images.</p>
</div>
<!--BEGIN SOURCE CODE FOR EXAMPLE -->
<style>
.everything { position:relative; height:420px; }
.everything div { border:1px solid #888; }
.topmain { position:absolute; top:10px; left:120px; height:75px; width:100px; }
.duo1 { position:absolute; top:130px; left:20px; height:67px; width:100px; }
.duo2 { position:absolute; top:130px; left:220px; height:53px; width:100px; }
.png { position:absolute; top:240px; left:140px; height:34px; width:61px; }
.scroll { position:absolute; top:320px; left:120px; height:72px; width:100px; }
</style>
<div class="everything" id="everything">
<div class="topmain" id="topmain" title="group 1; mouse over image; 2 sec limit"></div>
<div class="duo1" id="duo1" title="group 2; mouse over left image, or click on right image; 4 sec limit"></div>
<div class="duo2" id="duo2" title="group 2; mouse over left image, or click on right image; 4 sec limit"></div>
<div class="png" id="pngimg" title="group 3; no trigger; 5 sec limit"></div>
<div class="scroll" title="group 4; scroll; no time limit">
<img id="scrollImg" style="visibility:hidden;" />
</div>
</div>
<script>
var mainGroup = new YAHOO.util.ImageLoader.group("topmain", "mouseover", 2);
mainGroup.registerBgImage("topmain", "http://developer.yahoo.ru/yui/docs/assets/examples/exampleimages/small/museum.jpg");
mainGroup.name = "group 1";
var duoGroup = new YAHOO.util.ImageLoader.group("duo1", "mouseover", 4);
duoGroup.registerBgImage("duo1", "http://developer.yahoo.ru/yui/docs/assets/examples/exampleimages/small/uluru.jpg");
duoGroup.registerBgImage("duo2", "http://developer.yahoo.ru/yui/docs/assets/examples/exampleimages/small/katatjuta.jpg");
duoGroup.addTrigger("duo2", "click");
duoGroup.name = "group 2";
var pngGroup = new YAHOO.util.ImageLoader.group(null, null, 5);
pngGroup.registerPngBgImage("pngimg", "http://us.i1.yimg.ru/us.yimg.ru/i/us/nws/weather/gr/47s.png");
pngGroup.name = "group 3";
var scrollGroup = new YAHOO.util.ImageLoader.group(window, "scroll");
var scrollImg = scrollGroup.registerSrcImage("scrollImg", "http://developer.yahoo.ru/yui/docs/assets/examples/exampleimages/small/morraine.jpg");
scrollImg.setVisible = true;
scrollGroup.name = "group 4";
</script>
<!--END SOURCE CODE FOR EXAMPLE -->
</body>
</html>
<!-- presentbright.corp.yahoo.ru uncompressed/chunked Thu Feb 19 10:53:15 PST 2009 -->
<A href="http://www.wbex.ru/Code/JavaScriptDownload/yui_2.7.0b.zip">yui_2.7.0b.zip( 4,431 k)</a>
ImageLoader with TabView
<!--
Software License Agreement (BSD License)
Copyright (c) 2009, Yahoo! Inc.
All rights reserved.
Redistribution and use of this software in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
* Redistributions of source code must retain the above copyright notice, this list of conditions and the
following disclaimer.
* Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
* Neither the name of Yahoo! Inc. nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission of Yahoo! Inc.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
Sources of Intellectual Property Included in the YUI Library
YUI is issued by Yahoo! under the BSD license above. Below is a list of certain publicly available software that is the source of intellectual property in YUI, along with the licensing terms that pertain to thosesources of IP. This list is for informational purposes only and is not intended to represent an exhaustive list of third party contributions to the YUI.
* Douglas Crockford"s JSON parsing and stringifying methods: In the JSON Utility, Douglas Crockford"s JSON parsing and stringifying methods are adapted from work published at JSON.org. The adapted work is in the public domain.
* Robert Penner"s animation-easing algorithms: In the Animation Utility, YUI makes use of Robert Penner"s algorithms for easing.
* Geoff Stearns"s SWFObject: In the Charts Control and the Uploader versions through 2.7.0, YUI makes use of Geoff Stearns"s SWFObject v1.5 for Flash Player detection and embedding. More information on SWFObject can be found here (http://blog.deconcept.ru/swfobject/). SWFObject is (c) 2007 Geoff Stearns and is released under the MIT License (http://www.opensource.org/licenses/mit-license.php).
* Diego Perini"s IEContentLoaded technique: The Event Utility employs a technique developed by Diego Perini and licensed under GPL. YUI"s use of this technique is included under our BSD license with the author"s permission.
-->
<!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>ImageLoader with TabView</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/tabview/assets/skins/sam/tabview.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/imageloader/imageloader-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/tabview/tabview-min.js"></script>
<!--there is no custom header content for this example-->
</head>
<body class=" yui-skin-sam">
<h1>ImageLoader with TabView</h1>
<div class="exampleIntro">
<p>Here we demonstrate integrating the <a href="http://developer.yahoo.ru/yui/imageloader/">ImageLoader Utility</a> with the <a href="http://developer.yahoo.ru/yui/tabview/">TabView Control</a>.</p>
<p>Also illustrated are the considerations for the ImageLoader group triggers, as they involve some reasoning on the developer"s part.</p>
<p>Here, each tab contains images and a corresponding ImageLoader group. Triggers are set as <code>mouseover</code> events of each tab.</p>
</div>
<!--BEGIN SOURCE CODE FOR EXAMPLE -->
<html>
<!-- optional skin for border tabs -->
<link rel="stylesheet" type="text/css" href="http://yui.yahooapis.ru/2.2.2/build/tabview/assets/border_tabs.css">
<style type="text/css">
#demo { width:350px; }
#demo .yui-content { padding:20px; } /* pad content container */
#demo img { margin-right:20px; }
#tabone, #tabtwo, #tabthree { height:80px; }
</style>
<div id="demo" class="yui-navset">
<ul class="yui-nav">
<li class="selected" id="tabOneLabel"><a href="#tabone"><em>Tab One</em></a></li>
<li id="tabTwoLabel"><a href="#tabtwo"><em>Tab Two</em></a></li>
<li id="tabThreeLabel"><a href="#tabthree"><em>Tab Three</em></a></li>
</ul>
<div class="yui-content">
<div id="tabone">
<img id="imgOne" src="http://developer.yahoo.ru/yui/docs/assets/examples/exampleimages/small/museum.jpg" />
</div>
<div id="tabtwo">
<img id="imgTwo" title=""imgTwo"" />
<img id="imgThree" title=""imgThree"" />
</div>
<div id="tabthree">
<img id="imgFour" title=""imgFour"" />
<img id="imgFive" title=""imgFive"" />
</div>
</div>
</div>
<script>
var tabView = new YAHOO.widget.TabView("demo");
var tabTwoImageGroup = new YAHOO.util.ImageLoader.group("tabTwoLabel", "mouseover");
tabTwoImageGroup.registerSrcImage("imgTwo", "http://developer.yahoo.ru/yui/docs/assets/examples/exampleimages/small/uluru.jpg");
tabTwoImageGroup.registerSrcImage("imgThree", "http://developer.yahoo.ru/yui/docs/assets/examples/exampleimages/small/katatjuta.jpg");
tabTwoImageGroup.addTrigger("tabTwoLabel", "focus");
tabTwoImageGroup.name = "tab_two_group";
var tabThreeImageGroup = new YAHOO.util.ImageLoader.group("tabThreeLabel", "mouseover");
tabThreeImageGroup.registerSrcImage("imgFour", "http://developer.yahoo.ru/yui/docs/assets/examples/exampleimages/small/morraine.jpg");
tabThreeImageGroup.registerSrcImage("imgFive", "http://developer.yahoo.ru/yui/docs/assets/examples/exampleimages/small/japan.jpg");
tabThreeImageGroup.addTrigger("tabThreeLabel", "focus");
tabThreeImageGroup.name = "tab_three_group";
</script>
</html>
<!--END SOURCE CODE FOR EXAMPLE -->
</body>
</html>
<!-- presentbright.corp.yahoo.ru uncompressed/chunked Thu Feb 19 10:53:16 PST 2009 -->
<A href="http://www.wbex.ru/Code/JavaScriptDownload/yui_2.7.0b.zip">yui_2.7.0b.zip( 4,431 k)</a>
Loading Images Below the Fold
<!--
Software License Agreement (BSD License)
Copyright (c) 2009, Yahoo! Inc.
All rights reserved.
Redistribution and use of this software in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
* Redistributions of source code must retain the above copyright notice, this list of conditions and the
following disclaimer.
* Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
* Neither the name of Yahoo! Inc. nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission of Yahoo! Inc.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
Sources of Intellectual Property Included in the YUI Library
YUI is issued by Yahoo! under the BSD license above. Below is a list of certain publicly available software that is the source of intellectual property in YUI, along with the licensing terms that pertain to thosesources of IP. This list is for informational purposes only and is not intended to represent an exhaustive list of third party contributions to the YUI.
* Douglas Crockford"s JSON parsing and stringifying methods: In the JSON Utility, Douglas Crockford"s JSON parsing and stringifying methods are adapted from work published at JSON.org. The adapted work is in the public domain.
* Robert Penner"s animation-easing algorithms: In the Animation Utility, YUI makes use of Robert Penner"s algorithms for easing.
* Geoff Stearns"s SWFObject: In the Charts Control and the Uploader versions through 2.7.0, YUI makes use of Geoff Stearns"s SWFObject v1.5 for Flash Player detection and embedding. More information on SWFObject can be found here (http://blog.deconcept.ru/swfobject/). SWFObject is (c) 2007 Geoff Stearns and is released under the MIT License (http://www.opensource.org/licenses/mit-license.php).
* Diego Perini"s IEContentLoaded technique: The Event Utility employs a technique developed by Diego Perini and licensed under GPL. YUI"s use of this technique is included under our BSD license with the author"s permission.
-->
<!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>Loading Images Below the Fold</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" />
<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/imageloader/imageloader-min.js"></script>
<!--there is no custom header content for this example-->
</head>
<body class=" yui-skin-sam">
<h1>Loading Images Below the Fold</h1>
<div class="exampleIntro">
<p>Often pages will have a number of images below the fold, hidden from the user"s view. These are prime candidates to load with the <a href="http://developer.yahoo.ru/yui/imageloader/">ImageLoader Utility</a>.</p>
<p>All the images in this example belong to the same group, and all load immediately only if they appear above the fold of the page.</p>
</div>
<!--BEGIN SOURCE CODE FOR EXAMPLE -->
<style>
.everything .cont { border:1px solid #888; width:100px; margin:25px 50px; }
.everything .right { margin-left:300px; }
#img1Cont, #img5Cont { height:75px; }
#img2Cont { height:67px; }
#img3Cont { height:53px; }
#img4Cont { height:72px; }
</style>
<div class="everything" id="everything">
<div class="cont" id="img1Cont">
<img id="img1" />
</div>
<div class="cont right" id="img2Cont">
<img id="img2" />
</div>
<div class="cont" id="img3Cont">
<img id="img3" />
</div>
<div class="cont right" id="img4Cont">
<img id="img4" />
</div>
<div class="cont" id="img5Cont">
<img id="img5" />
</div>
</div>
<script>
var foldGroup = new YAHOO.util.ImageLoader.group(window, "scroll");
foldGroup.registerSrcImage("img1", "http://developer.yahoo.ru/yui/docs/assets/examples/exampleimages/small/museum.jpg");
foldGroup.registerSrcImage("img2", "http://developer.yahoo.ru/yui/docs/assets/examples/exampleimages/small/uluru.jpg");
foldGroup.registerSrcImage("img3", "http://developer.yahoo.ru/yui/docs/assets/examples/exampleimages/small/katatjuta.jpg");
foldGroup.registerSrcImage("img4", "http://developer.yahoo.ru/yui/docs/assets/examples/exampleimages/small/morraine.jpg");
foldGroup.registerSrcImage("img5", "http://developer.yahoo.ru/yui/docs/assets/examples/exampleimages/small/japan.jpg");
foldGroup.foldConditional = true;
//foldGroup.addTrigger(window, "resize");
foldGroup.name = "fold_group";
/*
* This uncustomary wait before adding the resize trigger is done specifically to cater to IE for this example.
* In IE and with the Logger enabled, IE fires an immediate resize event while rendering the Logger module, consequently loading all the images in the example.
* This 200 ms delay allows IE to render the Logger without interference.
* In your code, you would add the resize trigger in a straightforward fashion, as is documented in the example.
*/
YAHOO.util.Event.addListener(window, "load", function() { setTimeout("foldGroup.addTrigger(window, "resize")", 200); });
</script>
<!--END SOURCE CODE FOR EXAMPLE -->
</body>
</html>
<!-- presentbright.corp.yahoo.ru uncompressed/chunked Thu Feb 19 10:53:16 PST 2009 -->
<A href="http://www.wbex.ru/Code/JavaScriptDownload/yui_2.7.0b.zip">yui_2.7.0b.zip( 4,431 k)</a>
Using ImageLoader with CSS Class Names
<!--
Software License Agreement (BSD License)
Copyright (c) 2009, Yahoo! Inc.
All rights reserved.
Redistribution and use of this software in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
* Redistributions of source code must retain the above copyright notice, this list of conditions and the
following disclaimer.
* Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
* Neither the name of Yahoo! Inc. nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission of Yahoo! Inc.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
Sources of Intellectual Property Included in the YUI Library
YUI is issued by Yahoo! under the BSD license above. Below is a list of certain publicly available software that is the source of intellectual property in YUI, along with the licensing terms that pertain to thosesources of IP. This list is for informational purposes only and is not intended to represent an exhaustive list of third party contributions to the YUI.
* Douglas Crockford"s JSON parsing and stringifying methods: In the JSON Utility, Douglas Crockford"s JSON parsing and stringifying methods are adapted from work published at JSON.org. The adapted work is in the public domain.
* Robert Penner"s animation-easing algorithms: In the Animation Utility, YUI makes use of Robert Penner"s algorithms for easing.
* Geoff Stearns"s SWFObject: In the Charts Control and the Uploader versions through 2.7.0, YUI makes use of Geoff Stearns"s SWFObject v1.5 for Flash Player detection and embedding. More information on SWFObject can be found here (http://blog.deconcept.ru/swfobject/). SWFObject is (c) 2007 Geoff Stearns and is released under the MIT License (http://www.opensource.org/licenses/mit-license.php).
* Diego Perini"s IEContentLoaded technique: The Event Utility employs a technique developed by Diego Perini and licensed under GPL. YUI"s use of this technique is included under our BSD license with the author"s permission.
-->
<!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>Using ImageLoader with CSS Class Names</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" />
<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/imageloader/imageloader-min.js"></script>
<!--there is no custom header content for this example-->
</head>
<body class=" yui-skin-sam">
<h1>Using ImageLoader with CSS Class Names</h1>
<div class="exampleIntro">
<p>The <a href="http://developer.yahoo.ru/yui/imageloader/">ImageLoader Utility</a> allows you an alternate method of using CSS class names to load images.</p>
<p>Hover over each image to show its triggers and limit. Try tripping the triggers to see the load reactions. Refresh the page to reset the images.</p>
</div>
<!--BEGIN SOURCE CODE FOR EXAMPLE -->
<style>
.everything { position:relative; height:420px; }
.everything div { border:1px solid #888; }
.topmain { position:absolute; top:10px; left:120px; height:75px; width:100px; }
.duo1 { position:absolute; top:130px; left:20px; height:67px; width:100px; }
.duo2 { position:absolute; top:130px; left:220px; height:53px; width:100px; }
.scroll { position:absolute; top:320px; left:120px; height:72px; width:100px; }
.yui-imgload-maingroup,
.yui-imgload-duogroup,
.yui-imgload-scrollgroup
{ background:none !important; }
</style>
<div class="everything" id="everything">
<div class="topmain yui-imgload-maingroup" id="topmain" style="background-image:url("http://developer.yahoo.ru/yui/docs/assets/examples/exampleimages/small/museum.jpg");" title="group 1; mouseover image; 2 sec limit"></div>
<div class="duo1 yui-imgload-duogroup" id="duo1" style="background-image:url("http://developer.yahoo.ru/yui/docs/assets/examples/exampleimages/small/uluru.jpg");" title="group 2; mouseover left image, or click on right image; 4 sec limit"></div>
<div class="duo2 yui-imgload-duogroup" id="duo2" style="background-image:url("http://developer.yahoo.ru/yui/docs/assets/examples/exampleimages/small/katatjuta.jpg");" title="group 2; mouseover left image, or click on right image; 4 sec limit"></div>
<div class="scroll" title="group 3; scroll; no time limit">
<img id="scrollImg" class="yui-imgload-scrollgroup" style="background-image:url("http://developer.yahoo.ru/yui/docs/assets/examples/exampleimages/small/morraine.jpg");" src="http://us.i1.yimg.ru/us.yimg.ru/i/us/tr/b/1px_trans.gif" width="100" height="72" />
</div>
</div>
<script>
var mainGroup = new YAHOO.util.ImageLoader.group("topmain", "mouseover", 2);
mainGroup.className = "yui-imgload-maingroup";
mainGroup.name = "group 1";
var duoGroup = new YAHOO.util.ImageLoader.group("duo1", "mouseover", 4);
duoGroup.className = "yui-imgload-duogroup";
duoGroup.addTrigger("duo2", "click");
duoGroup.name = "group 2";
var scrollGroup = new YAHOO.util.ImageLoader.group(window, "scroll");
scrollGroup.className = "yui-imgload-scrollgroup";
scrollGroup.name = "group 3";
</script>
<!--END SOURCE CODE FOR EXAMPLE -->
</body>
</html>
<!-- presentbright.corp.yahoo.ru uncompressed/chunked Thu Feb 19 10:53:16 PST 2009 -->
<A href="http://www.wbex.ru/Code/JavaScriptDownload/yui_2.7.0b.zip">yui_2.7.0b.zip( 4,431 k)</a>
