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-rw-r--r--skins/common/IEFixes.js82
1 files changed, 47 insertions, 35 deletions
diff --git a/skins/common/IEFixes.js b/skins/common/IEFixes.js
index dd999ed4..e35fcd1a 100644
--- a/skins/common/IEFixes.js
+++ b/skins/common/IEFixes.js
@@ -1,10 +1,17 @@
-// IE fixes javascript
+// IE fixes javascript loaded by wikibits.js for IE <= 6.0
+( function ( mw, $ ) {
-window.isMSIE55 = ( window.showModalDialog && window.clipboardData && window.createPopup );
-window.doneIETransform = undefined;
-window.doneIEAlphaFix = undefined;
+var doneIEAlphaFix, doneIETransform, expandedURLs, fixalpha, isMSIE55,
+ relativeforfloats, setrelative, hasClass;
-window.hookit = function() {
+// Also returns true for IE6, 7, 8, 9 and 10. createPopup is removed in IE11.
+// Good thing this is only loaded for IE <= 6 by wikibits.
+// Might as well set it to true.
+isMSIE55 = window.isMSIE55 = ( window.showModalDialog && window.clipboardData && window.createPopup );
+doneIETransform = window.doneIETransform = undefined;
+doneIEAlphaFix = window.doneIEAlphaFix = undefined;
+
+window.hookit = function () {
if ( !doneIETransform && document.getElementById && document.getElementById( 'bodyContent' ) ) {
doneIETransform = true;
relativeforfloats();
@@ -17,26 +24,27 @@ if ( document.attachEvent ) {
}
// png alpha transparency fixes
-window.fixalpha = function( logoId ) {
+fixalpha = window.fixalpha = function ( logoId ) {
// bg
if ( isMSIE55 && !doneIEAlphaFix ) {
- var plogo = document.getElementById( logoId || 'p-logo' );
+ var bg, imageUrl, linkFix, logoa, logospan, plogo;
+ plogo = document.getElementById( logoId || 'p-logo' );
if ( !plogo ) {
return;
}
- var logoa = plogo.getElementsByTagName('a')[0];
+ logoa = plogo.getElementsByTagName('a')[0];
if ( !logoa ) {
return;
}
- var bg = logoa.currentStyle.backgroundImage;
- var imageUrl = bg.substring( 5, bg.length - 2 );
+ bg = logoa.currentStyle.backgroundImage;
+ imageUrl = bg.substring( 5, bg.length - 2 );
doneIEAlphaFix = true;
- if ( imageUrl.substr( imageUrl.length - 4 ).toLowerCase() == '.png' ) {
- var logospan = logoa.appendChild( document.createElement( 'span' ) );
+ if ( imageUrl.substr( imageUrl.length - 4 ).toLowerCase() === '.png' ) {
+ logospan = logoa.appendChild( document.createElement( 'span' ) );
logoa.style.backgroundImage = 'none';
logospan.style.filter = 'progid:DXImageTransform.Microsoft.AlphaImageLoader(src=' + imageUrl + ')';
@@ -45,7 +53,7 @@ window.fixalpha = function( logoId ) {
logospan.style.width = logoa.currentStyle.width;
logospan.style.cursor = 'hand';
// Center image with hack for IE5.5
- if ( document.documentElement.dir == 'rtl' ) {
+ if ( document.documentElement.dir === 'rtl' ) {
logospan.style.right = '50%';
logospan.style.setExpression( 'marginRight', '"-" + (this.offsetWidth / 2) + "px"' );
} else {
@@ -55,7 +63,7 @@ window.fixalpha = function( logoId ) {
logospan.style.top = '50%';
logospan.style.setExpression( 'marginTop', '"-" + (this.offsetHeight / 2) + "px"' );
- var linkFix = logoa.appendChild( logoa.cloneNode() );
+ linkFix = logoa.appendChild( logoa.cloneNode() );
linkFix.style.position = 'absolute';
linkFix.style.height = '100%';
linkFix.style.width = '100%';
@@ -69,22 +77,23 @@ if ( isMSIE55 ) {
}
// fix ie6 disappering float bug
-window.relativeforfloats = function() {
- var bc = document.getElementById( 'bodyContent' );
+relativeforfloats = window.relativeforfloats = function () {
+ var bc, tables, divs;
+ bc = document.getElementById( 'bodyContent' );
if ( bc ) {
- var tables = bc.getElementsByTagName( 'table' );
- var divs = bc.getElementsByTagName( 'div' );
+ tables = bc.getElementsByTagName( 'table' );
+ divs = bc.getElementsByTagName( 'div' );
setrelative( tables );
setrelative( divs );
}
};
-window.setrelative = function( nodes ) {
+setrelative = window.setrelative = function ( nodes ) {
var i = 0;
while ( i < nodes.length ) {
- if( ( ( nodes[i].style.float && nodes[i].style.float != ( 'none' ) ||
- ( nodes[i].align && nodes[i].align != ( 'none' ) ) ) &&
- ( !nodes[i].style.position || nodes[i].style.position != 'relative' ) ) )
+ if( ( ( nodes[i].style.float && nodes[i].style.float !== ( 'none' ) ||
+ ( nodes[i].align && nodes[i].align !== ( 'none' ) ) ) &&
+ ( !nodes[i].style.position || nodes[i].style.position !== 'relative' ) ) )
{
nodes[i].style.position = 'relative';
}
@@ -93,30 +102,31 @@ window.setrelative = function( nodes ) {
};
// Expand links for printing
-String.prototype.hasClass = function( classWanted ) {
- var classArr = this.split(/\s/);
- for ( var i = 0; i < classArr.length; i++ ) {
- if ( classArr[i].toLowerCase() == classWanted.toLowerCase() ) {
+hasClass = function ( classText, classWanted ) {
+ var i = 0, classArr = classText.split(/\s/);
+ for ( i = 0; i < classArr.length; i++ ) {
+ if ( classArr[i].toLowerCase() === classWanted.toLowerCase() ) {
return true;
}
}
return false;
};
-window.expandedURLs = undefined;
+expandedURLs = window.expandedURLs = undefined;
-window.onbeforeprint = function() {
- expandedURLs = [];
+window.onbeforeprint = function () {
+ var allLinks, contentEl, expandedLink, expandedText, i;
- var contentEl = document.getElementById( 'content' );
+ expandedURLs = [];
+ contentEl = document.getElementById( 'content' );
if ( contentEl ) {
- var allLinks = contentEl.getElementsByTagName( 'a' );
+ allLinks = contentEl.getElementsByTagName( 'a' );
- for ( var i = 0; i < allLinks.length; i++ ) {
- if ( allLinks[i].className.hasClass( 'external' ) && !allLinks[i].className.hasClass( 'free' ) ) {
- var expandedLink = document.createElement( 'span' );
- var expandedText = document.createTextNode( ' (' + allLinks[i].href + ')' );
+ for ( i = 0; i < allLinks.length; i++ ) {
+ if ( hasClass( allLinks[i].className, 'external' ) && !hasClass( allLinks[i].className, 'free' ) ) {
+ expandedLink = document.createElement( 'span' );
+ expandedText = document.createTextNode( ' (' + allLinks[i].href + ')' );
expandedLink.appendChild( expandedText );
allLinks[i].parentNode.insertBefore( expandedLink, allLinks[i].nextSibling );
expandedURLs[i] = expandedLink;
@@ -132,3 +142,5 @@ window.onafterprint = function() {
}
}
};
+
+}( mediaWiki, jQuery ) );