зеркало из https://github.com/mozilla/gecko-dev.git
29 строки
1.0 KiB
JavaScript
29 строки
1.0 KiB
JavaScript
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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"use strict";
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const utils = {
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/**
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* Create <command> elements within `commandset` with event handlers
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* bound to the `command` event
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*
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* @param commandset HTML Element
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* A <commandset> element
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* @param commands Object
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* An object where keys specify <command> ids and values
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* specify event handlers to be bound on the `command` event
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*/
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addCommands: function(commandset, commands) {
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Object.keys(commands).forEach(name => {
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let node = document.createElement('command');
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node.id = name;
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// XXX bug 371900: the command element must have an oncommand
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// attribute as a string set by `setAttribute` for keys to use it
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node.setAttribute('oncommand', ' ');
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node.addEventListener('command', commands[name]);
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commandset.appendChild(node);
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});
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}
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};
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