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sortable: options.item can now be a function that returns a jQuery collection

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This commit is contained in:
Paul Bakaus 2008-05-29 12:12:12 +00:00
parent dea9af8b4e
commit aba9f32531
1 changed files with 2 additions and 2 deletions
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4
ui/source/ui.sortable.js
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@ -159,7 +159,7 @@
this.items = []; this.items = [];
this.containers = [this]; this.containers = [this];
var items = this.items; var items = this.items;
var queries = [$(this.options.items, this.element)]; var queries = [$.isFunction(this.options.items) ? this.options.items.call(this.element) : $(this.options.items, this.element)];
if(this.options.connectWith) { if(this.options.connectWith) {
for (var i = this.options.connectWith.length - 1; i >= 0; i--){ for (var i = this.options.connectWith.length - 1; i >= 0; i--){
@ -167,7 +167,7 @@
for (var j = cur.length - 1; j >= 0; j--){ for (var j = cur.length - 1; j >= 0; j--){
var inst = $.data(cur[j], 'sortable'); var inst = $.data(cur[j], 'sortable');
if(inst && !inst.options.disabled) { if(inst && !inst.options.disabled) {
queries.push($(inst.options.items, inst.element)); queries.push($.isFunction(inst.options.items) ? inst.options.items.call(this.element) : $(inst.options.items, inst.element));
this.containers.push(inst); this.containers.push(inst);
} }
}; };