Created
October 30, 2012 08:54
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image preload test 2
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<!DOCTYPE html> | |
<html> | |
<head> | |
<meta charset="utf-8"> | |
<meta name="author" content=""> | |
<meta name="created" content="2012-10-22"> | |
<title> Prototype</title> | |
<link rel="stylesheet" href="http://yui.yahooapis.com/3.7.2/build/cssreset/reset-min.css"> | |
<link rel="stylesheet" href="http://yui.yahooapis.com/3.7.2/build/cssfonts/fonts-min.css"> | |
<script type="text/javascript" src="http://yui.yahooapis.com/3.7.2/build/yui/yui-min.js"></script> | |
<style type="text/css"> | |
.image { | |
position: absolute; | |
background-color: blue; | |
} | |
.image2 { | |
position: absolute; | |
background-color: red; | |
} | |
.outside { | |
top: -700px; | |
left: 0; | |
} | |
.inside { | |
width: 500px; | |
height: 500px; | |
top: 0; | |
left: 0; | |
} | |
</style> | |
</head> | |
<body> | |
<span class="text">text 1</span> | |
<div class="image outside" width="500" height="500"> | |
</div> | |
<div class="image2 outside" width="500" height="500"> | |
</div> | |
<script> | |
var changeImg1, changeImg2; | |
YUI().use('node', function (Y) { | |
var timerid = 0, img, imgDiv, imgDiv2; | |
//small regular image files | |
/*var images = new Array( "http://dl.dropbox.com/u/10258402/logo/%E8%8E%8ALOGO_RGB-01.png", | |
"http://dl.dropbox.com/u/10258402/logo/%E8%8E%8ALOGO_RGB-02.png", | |
"http://dl.dropbox.com/u/10258402/elly_vietnam_05.jpg", | |
"http://dl.dropbox.com/u/10258402/logo/%E8%8E%8ALOGO-%E5%AE%9A%E7%A8%BF%E6%AA%94-01.jpg", | |
"http://dl.dropbox.com/u/10258402/47530_432264969258_677359258_4766069_1176094_n.jpg", | |
"http://dl.dropbox.com/u/10258402/DSCN0923.JPG", | |
"http://dl.dropbox.com/u/10258402/logo/%E8%8E%8ALOGO_RGB-04.png" | |
);*/ | |
var images = new Array( //large file test | |
"http://dl.dropbox.com/u/10258402/%E5%A4%A7%E5%BC%B502.jpg", | |
"http://dl.dropbox.com/u/10258402/%E5%B0%8F%E5%BC%B503.JPG" | |
); | |
var countimages = 0; | |
imgDiv = Y.one(".image"); | |
img = new Image; | |
img.width = "500"; | |
img.height= "500"; | |
img.onload = function(){ | |
imgDiv.replaceClass("outside", "inside"); | |
imgDiv2.replaceClass("inside", "outside"); | |
changeImg1(); | |
} | |
imgDiv.appendChild(img); | |
imgDiv2 = Y.one(".image2"); | |
img2 = new Image; | |
img2.width = "500"; | |
img2.height= "500"; | |
img2.onload = function(){ | |
imgDiv2.replaceClass("outside", "inside"); | |
imgDiv.replaceClass("inside", "outside"); | |
changeImg2(); | |
} | |
imgDiv2.appendChild(img2); | |
changeImg1 = function () { | |
if(countimages == images.length) { | |
countimages = 0; | |
} | |
img2.src = images[countimages]; | |
countimages++; | |
}; | |
changeImg2 = function () { | |
if(countimages == images.length) { | |
countimages = 0; | |
} | |
img.src = images[countimages]; | |
countimages++; | |
}; | |
changeImg2(); | |
}); | |
</script> | |
</body> | |
</html> |
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