* Insert an element as the first child node of another * * @param {Element} child * Element to insert * * @param {Element} parent *

* Set the value of an element's attribute * * @param {Element} el * A DOM element * * @param {string} attribute * Attribute to set

* Trigger an event for an element * * @param {Element|Object} elem * Element to trigger an event on * * @param {EventTarget~Event|string}

* Try to update the style of a DOM element. Some style changes will throw an error, * particularly in IE8. Those should be noops. * * @param {Eleme

* Clean up the listener cache and dispatchers * * @param {Element|Object} elem * Element to clean up * * @param {string} type * Ty

* Normalizes and appends content to an element. * * @param {Element} el * Element to append normalized content to. * * * @param {String|E

* Compute the percentage of the media that has been buffered. * * @param {TimeRange} buffered * The current `TimeRange` object representing

* A safe getComputedStyle with an IE8 fallback. * * This is needed because in Firefox, if the player is loaded in an iframe with * `display:none`,

* Creates functions to query the DOM using a given method. * * @param {string} method * The method to create the query with. * * @return