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core: added :data selector that matches elements that have data for a given key.

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droppable: removed the addition of "ui-droppable" class which greatly improves intialization time for IE6/7 and FF2
This commit is contained in:
Paul Bakaus 2008-07-14 14:21:07 +00:00
parent d28b09a984
commit c54f6ba62e
2 changed files with 13 additions and 13 deletions
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5
ui/ui.core.js
View File

@ -9,6 +9,11 @@
*/
;(function($) {
// This adds a selector to check if data exists.
jQuery.extend(jQuery.expr[':'], {
data: "jQuery.data(a, m[3])"
});
$.ui = {
plugin: {
add: function(module, option, set) {

21
ui/ui.droppable.js
View File

@ -16,17 +16,12 @@
$.widget("ui.droppable", {
init: function() {
this.element.addClass("ui-droppable");
this.isover = 0; this.isout = 1;
//Prepare the passed options
var o = this.options, accept = o.accept;
o = $.extend(o, {
accept: o.accept && o.accept.constructor == Function ? o.accept : function(d) {
return $(d).is(accept);
}
});
this.options.accept = this.options.accept && this.options.accept.constructor == Function ? this.options.accept : function(d) {
return d.is(accept);
};
//Store the droppable's proportions
this.proportions = { width: this.element[0].offsetWidth, height: this.element[0].offsetHeight };
@ -52,7 +47,7 @@ $.widget("ui.droppable", {
drop.splice(i, 1);
this.element
.removeClass("ui-droppable ui-droppable-disabled")
.removeClass("ui-droppable-disabled")
.removeData("droppable")
.unbind(".droppable");
},
@ -84,7 +79,7 @@ $.widget("ui.droppable", {
if (!draggable || (draggable.currentItem || draggable.element)[0] == this.element[0]) return false; // Bail if draggable and droppable are same element
var childrenIntersection = false;
this.element.find(".ui-droppable").not(".ui-draggable-dragging").each(function() {
this.element.find(":data(droppable)").not(".ui-draggable-dragging").each(function() {
var inst = $.data(this, 'droppable');
if(inst.options.greedy && $.ui.intersect(draggable, $.extend(inst, { offset: inst.element.offset() }), inst.options.tolerance)) {
childrenIntersection = true; return false;
@ -222,7 +217,7 @@ $.ui.ddmanager = {
var parentInstance;
if (this.options.greedy) {
var parent = this.element.parents('.ui-droppable:eq(0)');
var parent = this.element.parents(':data(droppable):eq(0)');
if (parent.length) {
parentInstance = $.data(parent[0], 'droppable');
parentInstance.greedyChild = (c == 'isover' ? 1 : 0);