1 // IE fixes javascript loaded by wikibits.js for IE <= 6.0
4 var doneIEAlphaFix, doneIETransform, expandedURLs, fixalpha, isMSIE55,
5 relativeforfloats, setrelative, hasClass;
7 // Also returns true for IE6, 7, 8, 9 and 10. createPopup is removed in IE11.
8 // Good thing this is only loaded for IE <= 6 by wikibits.
9 // Might as well set it to true.
10 isMSIE55 = window.isMSIE55 = ( window.showModalDialog && window.clipboardData && window.createPopup );
11 doneIETransform = window.doneIETransform = undefined;
12 doneIEAlphaFix = window.doneIEAlphaFix = undefined;
14 window.hookit = function () {
15 if ( !doneIETransform && document.getElementById && document.getElementById( 'bodyContent' ) ) {
16 doneIETransform = true;
22 if ( document.attachEvent ) {
23 document.attachEvent( 'onreadystatechange', window.hookit );
26 // png alpha transparency fixes
27 fixalpha = window.fixalpha = function ( logoId ) {
29 if ( isMSIE55 && !doneIEAlphaFix ) {
30 var bg, imageUrl, linkFix, logoa, logospan, plogo;
31 plogo = document.getElementById( logoId || 'p-logo' );
36 logoa = plogo.getElementsByTagName('a')[0];
41 bg = logoa.currentStyle.backgroundImage;
42 imageUrl = bg.substring( 5, bg.length - 2 );
44 doneIEAlphaFix = true;
46 if ( imageUrl.substr( imageUrl.length - 4 ).toLowerCase() === '.png' ) {
47 logospan = logoa.appendChild( document.createElement( 'span' ) );
49 logoa.style.backgroundImage = 'none';
50 logospan.style.filter = 'progid:DXImageTransform.Microsoft.AlphaImageLoader(src=' + imageUrl + ')';
51 logospan.style.height = '100%';
52 logospan.style.position = 'absolute';
53 logospan.style.width = logoa.currentStyle.width;
54 logospan.style.cursor = 'hand';
55 // Center image with hack for IE5.5
56 if ( document.documentElement.dir === 'rtl' ) {
57 logospan.style.right = '50%';
58 logospan.style.setExpression( 'marginRight', '"-" + (this.offsetWidth / 2) + "px"' );
60 logospan.style.left = '50%';
61 logospan.style.setExpression( 'marginLeft', '"-" + (this.offsetWidth / 2) + "px"' );
63 logospan.style.top = '50%';
64 logospan.style.setExpression( 'marginTop', '"-" + (this.offsetHeight / 2) + "px"' );
66 linkFix = logoa.appendChild( logoa.cloneNode() );
67 linkFix.style.position = 'absolute';
68 linkFix.style.height = '100%';
69 linkFix.style.width = '100%';
79 // fix ie6 disappering float bug
80 relativeforfloats = window.relativeforfloats = function () {
82 bc = document.getElementById( 'bodyContent' );
84 tables = bc.getElementsByTagName( 'table' );
85 divs = bc.getElementsByTagName( 'div' );
86 setrelative( tables );
91 setrelative = window.setrelative = function ( nodes ) {
93 while ( i < nodes.length ) {
94 if( ( ( nodes[i].style.float && nodes[i].style.float !== ( 'none' ) ||
95 ( nodes[i].align && nodes[i].align !== ( 'none' ) ) ) &&
96 ( !nodes[i].style.position || nodes[i].style.position !== 'relative' ) ) )
98 nodes[i].style.position = 'relative';
104 // Expand links for printing
105 hasClass = function ( classText, classWanted ) {
106 var i = 0, classArr = classText.split(/\s/);
107 for ( i = 0; i < classArr.length; i++ ) {
108 if ( classArr[i].toLowerCase() === classWanted.toLowerCase() ) {
115 expandedURLs = window.expandedURLs = undefined;
117 window.onbeforeprint = function () {
118 var allLinks, contentEl, expandedLink, expandedText, i;
121 contentEl = document.getElementById( 'content' );
124 allLinks = contentEl.getElementsByTagName( 'a' );
126 for ( i = 0; i < allLinks.length; i++ ) {
127 if ( hasClass( allLinks[i].className, 'external' ) && !hasClass( allLinks[i].className, 'free' ) ) {
128 expandedLink = document.createElement( 'span' );
129 expandedText = document.createTextNode( ' (' + allLinks[i].href + ')' );
130 expandedLink.appendChild( expandedText );
131 allLinks[i].parentNode.insertBefore( expandedLink, allLinks[i].nextSibling );
132 expandedURLs[i] = expandedLink;
138 window.onafterprint = function() {
139 for ( var i = 0; i < expandedURLs.length; i++ ) {
140 if ( expandedURLs[i] ) {
141 expandedURLs[i].removeNode( true );
146 }( mediaWiki, jQuery ) );