jQuery UI widget: toggler

toggler.js

$.widget("scw.toggler", {
    options: {
        active: true,
        animated: true,
        duration: "_default",
        cssClass: "toggler-active"
    },
    
    _finish: function () {
        while (this.element.queue().length > 0) {
            this.element.dequeue();
        }
        this.element.finish(false);
        this.element.finish();
    },
    
    _refresh: function (immediate) {
        this._finish();
        var args = [
            this.options.cssClass,
            Boolean(this.options.active)
        ];
        if (!immediate) {
            args.push({
                duration: this.options.duration
            });
        }
        $.fn.toggleClass.apply(this.element, args);
    },
    
    _create: function () {
        this._refresh(true);
    },
    
    _setOption: function (key, value) {
        this._super(key, value);
        if (key === "active") {
            this._refresh(!this.options.animated);
        }
    }
});