Hopiu/jquery-mobile
1
0
Fork 0
mirror of https://github.com/Hopiu/jquery-mobile.git synced 2026-04-30 02:44:44 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

selectmenu: moved the list building logic over to use an arrays and joins to speed things up.

Browse source
This commit is contained in:
scottjehl 2011-02-01 19:28:30 -05:00
parent 698f7fd255
commit 70f4acdd04
1 changed files with 17 additions and 29 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

46
js/jquery.mobile.forms.select.js
View file

@ -267,9 +267,11 @@ $.widget( "mobile.selectmenu", $.mobile.widget, {
_buildList: function(){
var self = this,
optgroups = [],
o = this.options,
placeholder = this.placeholder;
placeholder = this.placeholder,
optgroups = [],
lis = [],
dataIcon = self.isMultiple ? "checkbox-off" : "false";
self.list.empty().filter('.ui-listview').listview('destroy');
@ -277,7 +279,10 @@ $.widget( "mobile.selectmenu", $.mobile.widget, {
self.select.find( "option" ).each(function( i ){
var $this = $(this),
$parent = $this.parent(),
text = $this.text();
text = $this.text(),
anchor = "<a href='#'>"+ text +"</a>",
classes = [],
extraAttrs = [];
// are we inside an optgroup?
if( $parent.is("optgroup") ){
@ -285,46 +290,29 @@ $.widget( "mobile.selectmenu", $.mobile.widget, {
// has this optgroup already been built yet?
if( $.inArray(optLabel, optgroups) === -1 ){
$("<li>", {
"data-role":"list-divider",
"text": optLabel
}).appendTo( self.list );
lis.push( "<li data-role='list-divider'>"+ optLabel +"</li>" );
optgroups.push( optLabel );
}
}
var anchor = $("<a>", {
"role": "",
"href": "#",
"text": text
}),
item = $( "<li>", { "data-icon": false });
//find placeholder text
if( !this.getAttribute('value') || text.length == 0 || $this.data('placeholder') ){
if( o.hidePlaceholderMenuItems ){
item.addClass('ui-selectmenu-placeholder');
classes.push( "ui-selectmenu-placeholder" );
}
placeholder = self.placeholder = text;
}
// multiple select defaults
if( self.isMultiple ){
item.data('icon', 'checkbox-off');
}
// support disabled option tags
if( this.disabled ){
item.addClass("ui-disabled")
.attr("aria-disabled", true);
classes.push( "ui-disabled" );
extraAttrs.push( "aria-disabled='true'" );
}
item
.append( anchor )
.appendTo( self.list );
lis.push( "<li data-icon='"+ dataIcon +"' class='"+ classes.join(" ") + "' " + extraAttrs.join(" ") +">"+ anchor +"</li>" )
});
self.list.html( lis.join(" ") );
// hide header close link for single selects
if( !this.isMultiple ){