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44 lines
No EOL
2 KiB
JavaScript
44 lines
No EOL
2 KiB
JavaScript
/* Copyright (c) 2006 Brandon Aaron (http://brandonaaron.net)
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* Dual licensed under the MIT (http://www.opensource.org/licenses/mit-license.php)
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* and GPL (http://www.opensource.org/licenses/gpl-license.php) licenses.
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*
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* $LastChangedDate: 2007-07-22 01:45:56 +0200 (Son, 22 Jul 2007) $
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* $Rev: 2447 $
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*
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* Version 2.1.1
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*/
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(function($)
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{
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$.fn.bgIframe=$.fn.bgiframe=function(s)
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{
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if($.browser.msie && /9.0/.test(navigator.userAgent))
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{
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var iframe = document.createElement("iframe");
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iframe.setAttribute("class", "bgiframe");
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iframe.setAttribute("frameborder", "0");
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iframe.setAttribute("style", "display:block;position:absolute;z-index:-1;filter:Alpha(Opacity=\'0\');top:expression(((parseInt(this.parentNode.currentStyle.borderTopWidth)||0)*-1)+\'px\');left:expression(((parseInt(this.parentNode.currentStyle.borderLeftWidth)||0)*-1)+\'px\');width:expression(this.parentNode.offsetWidth+\'px\');height:expression(this.parentNode.offsetHeight+\'px\');");
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this.insertBefore(iframe, this.firstChild);
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}
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else
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{
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s=$.extend({
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top:'auto',
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left:'auto',
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width:'auto',
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height:'auto',
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opacity:true,
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src:'javascript:false;'
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}, s||{});
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var prop=function(n)
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{
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return n&&n.constructor==Number?n+'px':n;
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},
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html='<iframe class="bgiframe"frameborder="0"tabindex="-1"src="'+s.src+'"'+'style="display:block;position:absolute;z-index:-1;'+(s.opacity!==false?'filter:Alpha(Opacity=\'0\');':'')+'top:'+(s.top=='auto'?'expression(((parseInt(this.parentNode.currentStyle.borderTopWidth)||0)*-1)+\'px\')':prop(s.top))+';'+'left:'+(s.left=='auto'?'expression(((parseInt(this.parentNode.currentStyle.borderLeftWidth)||0)*-1)+\'px\')':prop(s.left))+';'+'width:'+(s.width=='auto'?'expression(this.parentNode.offsetWidth+\'px\')':prop(s.width))+';'+'height:'+(s.height=='auto'?'expression(this.parentNode.offsetHeight+\'px\')':prop(s.height))+';'+'"/>';
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this.insertBefore(document.createElement(html), this.firstChild);
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}
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return this;
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};
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})(jQuery); |