Hopiu/jquery-mobile
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Reduced number of calls to addClass.

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This commit is contained in:
John Resig 2010-10-21 18:36:17 -04:00
parent f91b2523ff
commit 683d73243c
1 changed files with 22 additions and 19 deletions
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41
js/jquery.mobile.listview.js
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@ -120,7 +120,8 @@ $.widget( "mobile.listview", $.mobile.widget, {
$list = this.element,
dividertheme = $list.data( "dividertheme" ) || o.dividerTheme,
li = $list.children( "li" ),
counter = jQuery.support.cssPseudoElement || !jQuery.nodeName( $list[0], "ol" ) ? 0 : 1;
counter = jQuery.support.cssPseudoElement || !jQuery.nodeName( $list[0], "ol" ) ? 0 : 1,
itemClass = "ui-li";
if ( counter ) {
$list.find( ".ui-li-dec" ).remove();
@ -138,8 +139,6 @@ $.widget( "mobile.listview", $.mobile.widget, {
return;
}
item.addClass( "ui-li" );
var a = item.find( "a" );
if ( a.length ) {
@ -156,7 +155,7 @@ $.widget( "mobile.listview", $.mobile.widget, {
a.first().addClass( "ui-link-inherit" );
if ( a.length > 1 ) {
item.addClass( "ui-li-has-alt" );
itemClass += " ui-li-has-alt";
var last = a.last();
@ -182,19 +181,26 @@ $.widget( "mobile.listview", $.mobile.widget, {
}
} else if ( item.data( "role" ) === "list-divider" ) {
item.addClass( "ui-li-divider ui-btn ui-bar-" + dividertheme ).attr( "role", "heading" );
itemClass += " ui-li-divider ui-btn ui-bar-" + dividertheme;
item.attr( "role", "heading" );
//reset counter when a divider heading is encountered
if ( counter ) {
counter = 1;
}
} else {
item.addClass( "ui-li-static ui-btn-up-" + o.theme );
itemClass += " ui-li-static ui-btn-up-" + o.theme;
}
if ( pos === 0 ) {
item.find( "img" ).addClass( "ui-corner-tl" );
if ( o.inset ) {
itemClass += " ui-corner-top";
item
.add( item.find( ".ui-btn-inner" ) )
.addClass( "ui-corner-top" )
.find( ".ui-li-link-alt" )
.addClass( "ui-corner-tr" )
.end()
@ -206,9 +212,10 @@ $.widget( "mobile.listview", $.mobile.widget, {
item.find( "img" ).addClass( "ui-corner-bl" );
if ( o.inset ) {
itemClass += " ui-corner-bottom";
item
.add( item.find( ".ui-btn-inner" ) )
.addClass( "ui-corner-bottom" )
.find( ".ui-li-link-alt" )
.addClass( "ui-corner-br" )
.end()
@ -217,19 +224,15 @@ $.widget( "mobile.listview", $.mobile.widget, {
}
}
if ( counter ) {
if ( item.hasClass( "ui-li-divider" ) ) {
//reset counter when a divider heading is encountered
counter = 1;
} else {
item
.find( ".ui-link-inherit" ).first()
.addClass( "ui-li-jsnumbering" )
.prepend( "<span class='ui-li-dec'>" + (counter++) + ". </span>" );
}
if ( counter && itemClass.indexOf( "ui-li-divider" ) < 0 ) {
item
.find( ".ui-link-inherit" ).first()
.addClass( "ui-li-jsnumbering" )
.prepend( "<span class='ui-li-dec'>" + (counter++) + ". </span>" );
}
item.addClass( itemClass );
if ( !create ) {
this._itemApply( $list, item );
}