Mypal/devtools/client/performance/modules/utils.js
2019-03-11 13:26:37 +03:00

22 lines
725 B
JavaScript

/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
"use strict";
/* globals document */
/**
* React components grab the namespace of the element they are mounting to. This function
* takes a XUL element, and makes sure to create a properly namespaced HTML element to
* avoid React creating XUL elements.
*
* {XULElement} xulElement
* return {HTMLElement} div
*/
exports.createHtmlMount = function (xulElement) {
let htmlElement = document.createElementNS("http://www.w3.org/1999/xhtml", "div");
xulElement.appendChild(htmlElement);
return htmlElement;
};