RetailCRM-Mirror/select2
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introduced destroy method, closes #18

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This commit is contained in:
Igor Vaynberg 2012-04-11 23:28:54 -07:00
parent c8b274e9ab
commit 1faea146d4
1 changed files with 22 additions and 4 deletions
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26
select2.js
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@ -212,7 +212,7 @@
requestSequence += 1; // increment the sequence
var requestNumber = requestSequence, // this request's sequence number
data = options.data, // ajax data function
transport=options.transport||$.ajax;
transport = options.transport || $.ajax;
data = data.call(this, query.term, query.page);
@ -318,6 +318,11 @@
// prepare options
this.opts = this.prepareOpts(opts);
// destroy if called on an existing component
if (opts.element.data("select2") !== undefined) {
this.destroy();
}
this.container = this.createContainer();
if (opts.element.attr("class") !== undefined) {
@ -325,7 +330,8 @@
}
// swap container for the element
this.opts.element.data("select2", this)
this.opts.element
.data("select2", this)
.hide()
.after(this.container);
this.container.data("select2", this);
@ -382,6 +388,16 @@
}
};
AbstractSelect2.prototype.destroy = function () {
var select2 = this.opts.element.data("select2");
if (select2 !== undefined) {
select2.container.remove();
select2.opts.element
.removeData("select2")
.show();
}
};
AbstractSelect2.prototype.prepareOpts = function (opts) {
var element, select;
@ -1157,7 +1173,8 @@
// filter out duplicates
$(data).each(function () {
if (indexOf(this.id, ids) < 0) {
ids.push(this.id); filtered.push(this);
ids.push(this.id);
filtered.push(this);
}
});
data = filtered;
@ -1344,7 +1361,7 @@
var args = Array.prototype.slice.call(arguments, 0),
opts,
select2,
value, multiple, allowedMethods = ["val"];
value, multiple, allowedMethods = ["val", "destroy"];
this.each(function () {
if (args.length === 0 || typeof(args[0]) === "object") {
@ -1368,6 +1385,7 @@
value = undefined;
select2 = $(this).data("select2");
if (select2 === undefined) return;
value = select2[args[0]].apply(select2, args.slice(1));
if (value !== undefined) {return false;}
} else {