/** * Adds the given element to the DOM. If a parent is provided the element is added as a child of the parent, providing it was able to access it. * If no parent was given or falls back to using `document.body`. * * @function Phaser.Dom.AddToDOM * @since 3.0.0 * * @param {object} element - The element to be added to the DOM. Usually a Canvas object. * @param {string|object} [parent] - The parent in which to add the element. Can be a string which is passed to `getElementById` or an actual DOM object. * @param {boolean} [overflowHidden=true] - [description] * * @return {object} The element that was added to the DOM. */ var AddToDOM = function (element, parent, overflowHidden) { if (overflowHidden === undefined) { overflowHidden = true; } var target; if (parent) { if (typeof parent === 'string') { // Hopefully an element ID target = document.getElementById(parent); } else if (typeof parent === 'object' && parent.nodeType === 1) { // Quick test for a HTMLelement target = parent; } } // Fallback, covers an invalid ID and a non HTMLelement object if (!target) { target = document.body; } if (overflowHidden && target.style) { target.style.overflow = 'hidden'; } target.appendChild(element); return element; }; module.exports = AddToDOM;