cssBuffer = '',
cssBufferTimer = null,
cssCallbacks = $.Callbacks(),
- isIEto9 = 'documentMode' in document && document.documentMode <= 9,
isIE9 = document.documentMode === 9;
function getMarker() {
*/
function newStyleTag( text, nextNode ) {
var s = document.createElement( 'style' );
- // Support: IE
- // Must attach style element to the document before setting cssText (T35305)
+
+ s.appendChild( document.createTextNode( text ) );
if ( nextNode && nextNode.parentNode ) {
nextNode.parentNode.insertBefore( s, nextNode );
} else {
document.getElementsByTagName( 'head' )[ 0 ].appendChild( s );
}
- if ( s.styleSheet ) {
- // Support: IE6-10
- // Old IE ignores appended text nodes, access stylesheet directly.
- s.styleSheet.cssText = text;
- } else {
- // Standard behaviour
- s.appendChild( document.createTextNode( text ) );
- }
+
return s;
}
* @param {Function} [callback]
*/
function addEmbeddedCSS( cssText, callback ) {
- var $style, styleEl, newCssText;
+ var $style, styleEl;
function fireCallbacks() {
var oldCallbacks = cssCallbacks;
//
// Support: IE 6-9
// Try to re-use existing <style> tags due to the IE stylesheet limit (T33676).
- if ( isIEto9 ) {
+ if ( isIE9 ) {
$style = $( getMarker() ).prev();
// Verify that the element before the marker actually is a <style> tag created
// by mw.loader (not some other style tag, or e.g. a <meta> tag).
if ( $style.data( 'ResourceLoaderDynamicStyleTag' ) ) {
styleEl = $style[ 0 ];
- // Support: IE 6-10
- if ( styleEl.styleSheet ) {
- try {
- // Support: IE 9
- // We can't do styleSheet.cssText += cssText in IE9 because it mangles cssText on
- // write (removes @media queries). If we read it and used its value, we'd
- // accidentally apply @media-specific styles to all media. (T108727)
- if ( isIE9 ) {
- newCssText = $style.data( 'ResourceLoaderDynamicStyleTag' ) + cssText;
- styleEl.styleSheet.cssText = newCssText;
- $style.data( 'ResourceLoaderDynamicStyleTag', newCssText );
- } else {
- styleEl.styleSheet.cssText += cssText;
- }
- } catch ( e ) {
- mw.track( 'resourceloader.exception', { exception: e, source: 'stylesheet' } );
- }
- } else {
- styleEl.appendChild( document.createTextNode( cssText ) );
- }
+ styleEl.appendChild( document.createTextNode( cssText ) );
fireCallbacks();
return;
}
$style = $( newStyleTag( cssText, getMarker() ) );
- if ( isIEto9 ) {
- if ( isIE9 ) {
- $style.data( 'ResourceLoaderDynamicStyleTag', cssText );
- } else {
- $style.data( 'ResourceLoaderDynamicStyleTag', true );
- }
+ if ( isIE9 ) {
+ $style.data( 'ResourceLoaderDynamicStyleTag', true );
}
fireCallbacks();
*/
function addLink( media, url ) {
var el = document.createElement( 'link' );
- // Support: IE
- // Insert in document *before* setting href
- $( getMarker() ).before( el );
+
el.rel = 'stylesheet';
if ( media && media !== 'all' ) {
el.media = media;
// If you end up here from an IE exception "SCRIPT: Invalid property value.",
// see #addEmbeddedCSS, bug 31676, and bug 47277 for details.
el.href = url;
+
+ $( getMarker() ).before( el );
}
/**