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change event now contains added/removed/val properties. fixes #133

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This commit is contained in:
Igor Vaynberg 2012-06-21 22:56:50 -07:00
parent 050a23b53d
commit 7ec2dec955
1 changed files with 12 additions and 6 deletions
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18
select2.js
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@ -692,10 +692,13 @@
* Triggers the change event on the source element
*/
// abstract
triggerChange: function () {
// Prevents recursive triggering
triggerChange: function (details) {
details = details || {};
details= $.extend({}, details, { type: "change", val: this.val() });
// prevents recursive triggering
this.opts.element.data("select2-change-triggered", true);
this.opts.element.trigger("change");
this.opts.element.trigger(details);
this.opts.element.data("select2-change-triggered", false);
},
@ -1552,7 +1555,7 @@
// since its not possible to select an element that has already been
// added we do not need to check if this is a new element before firing change
this.triggerChange();
this.triggerChange({ added: data });
this.focusSearch();
},
@ -1602,6 +1605,7 @@
// multi
unselect: function (selected) {
var val = this.getVal(),
data,
index;
selected = selected.closest(".select2-search-choice");
@ -1610,7 +1614,9 @@
throw "Invalid argument: " + selected + ". Must be .select2-search-choice";
}
index = indexOf(this.id(selected.data("select2-data")), val);
data = selected.data("select2-data");
index = indexOf(this.id(data), val);
if (index >= 0) {
val.splice(index, 1);
@ -1618,7 +1624,7 @@
if (this.select) this.postprocessResults();
}
selected.remove();
this.triggerChange();
this.triggerChange({ removed: data });
},
// multi