* Add crossbrowser support for chartX and chartY * @param {Object} e The event object in standard browsers

* Take an interval and normalize it to multiples of 1, 2, 2.5 and 5 * @param {Number} interval * @param {Array} multiples * @param {Number} magnitu

* Take an interval and normalize it to multiples of 1, 2, 2.5 and 5 * @param {Number} interval * @param {Array} multiples * @param {Number} magnitu

* Reset the tracking by hiding the tooltip, the hover series state and the hover point

* This function runs after setting text or padding, but only if padding is changed

<summary> Compresses an image using the parameters specified in <paramref name="flags"/>. </summary> <param name="rgba">Source RGBA image.</param> <pa