/** * Slider which supports vertical or horizontal orientation, keyboard adjustments, configurable snapping, axis clicking * and animation. Can be added as an item to any container. * * @example * Ext.create('Ext.slider.Single', { * width: 200, * value: 50, * increment: 10, * minValue: 0, * maxValue: 100, * renderTo: Ext.getBody() * }); * * The class Ext.slider.Single is aliased to Ext.Slider for backwards compatibility. */ Ext.define('Ext.slider.Single', { extend: 'Ext.slider.Multi', alias: ['widget.slider', 'widget.sliderfield'], alternateClassName: ['Ext.Slider', 'Ext.form.SliderField', 'Ext.slider.SingleSlider', 'Ext.slider.Slider'], /** * Returns the current value of the slider * @return {Number} The current value of the slider */ getValue: function() { // just returns the value of the first thumb, which should be the only one in a single slider return this.callParent([0]); }, /** * Programmatically sets the value of the Slider. Ensures that the value is constrained within the minValue and * maxValue. * @param {Number} value The value to set the slider to. (This will be constrained within minValue and maxValue) * @param {Boolean} [animate] Turn on or off animation */ setValue: function(value, animate) { var args = Ext.toArray(arguments), len = args.length; // this is to maintain backwards compatiblity for sliders with only one thunb. Usually you must pass the thumb // index to setValue, but if we only have one thumb we inject the index here first if given the multi-slider // signature without the required index. The index will always be 0 for a single slider if (len == 1 || (len <= 3 && typeof arguments[1] != 'number')) { args.unshift(0); } return this.callParent(args); }, // private getNearest : function(){ // Since there's only 1 thumb, it's always the nearest return this.thumbs[0]; } });