| 1 | |
|---|
| 2 | // ** original line 3180 |
|---|
| 3 | jQuery.extend({ |
|---|
| 4 | style: function( elem, name, value ) { |
|---|
| 5 | // don't set styles on text and comment nodes |
|---|
| 6 | if (!elem || elem.nodeType == 3 || elem.nodeType == 8) |
|---|
| 7 | return undefined; |
|---|
| 8 | |
|---|
| 9 | var style = elem.style || elem, set = value !== undefined; |
|---|
| 10 | |
|---|
| 11 | // IE uses filters for opacity |
|---|
| 12 | if ( !jQuery.support.opacity && name == "opacity" ) { |
|---|
| 13 | if ( set ) { |
|---|
| 14 | // IE has trouble with opacity if it does not have layout |
|---|
| 15 | // Force it by setting the zoom level |
|---|
| 16 | style.zoom = 1; |
|---|
| 17 | |
|---|
| 18 | // Set the alpha filter to set the opacity |
|---|
| 19 | style.filter = (style.filter || "").replace( /alpha\([^)]*\)/, "" ) + |
|---|
| 20 | (parseInt( value ) + '' == "NaN" ? "" : "alpha(opacity=" + value * 100 + ")"); |
|---|
| 21 | } |
|---|
| 22 | |
|---|
| 23 | |
|---|
| 24 | // ***************** |
|---|
| 25 | // ** fixed |
|---|
| 26 | jQuery.extend({ |
|---|
| 27 | style: function( elem, name, value ) { |
|---|
| 28 | // don't set styles on text and comment nodes |
|---|
| 29 | if (!elem || elem.nodeType == 3 || elem.nodeType == 8) |
|---|
| 30 | return undefined; |
|---|
| 31 | |
|---|
| 32 | var style = elem.style || elem, set = value !== undefined; |
|---|
| 33 | |
|---|
| 34 | // IE uses filters for opacity |
|---|
| 35 | if ( !jQuery.support.opacity && name == "opacity" ) { |
|---|
| 36 | if ( set ) { |
|---|
| 37 | // IE has trouble with opacity if it does not have layout |
|---|
| 38 | // Force it by setting the zoom level |
|---|
| 39 | style.zoom = 1; |
|---|
| 40 | |
|---|
| 41 | // Set the alpha filter to set the opacity |
|---|
| 42 | var opacity = (parseInt( value ) + '' == "NaN" ? "" : "alpha(opacity=" + value * 100 + ")"), |
|---|
| 43 | filter = (style.filter || jQuery.curCSS( elem, 'filter' ) || ""); |
|---|
| 44 | |
|---|
| 45 | style.filter = /alpha\([^)]*\)/.test(filter) ? |
|---|
| 46 | filter.replace( /alpha\([^)]*\)/, opacity) : |
|---|
| 47 | opacity; |
|---|
| 48 | } |
|---|
