48 lines
1.4 KiB
JavaScript
48 lines
1.4 KiB
JavaScript
/*
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* Copyright (C) 2015 - present Instructure, Inc.
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*
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* This file is part of Canvas.
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*
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* Canvas is free software: you can redistribute it and/or modify it under
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* the terms of the GNU Affero General Public License as published by the Free
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* Software Foundation, version 3 of the License.
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*
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* Canvas is distributed in the hope that it will be useful, but WITHOUT ANY
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* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
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* A PARTICULAR PURPOSE. See the GNU Affero General Public License for more
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* details.
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*
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* You should have received a copy of the GNU Affero General Public License along
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* with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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import $ from 'jquery'
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const selector = '.lti-thumbnail-launch'
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function handleLaunch(event) {
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event.preventDefault()
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ltiThumbnailLauncher.launch($(event.target).closest(selector))
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}
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class LtiThumbnailLauncher {
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constructor() {
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$(document.body).delegate(selector, 'click', handleLaunch)
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}
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launch(element) {
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const placement = JSON.parse(element.attr('target'))
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const iframe = $('<iframe/>', {
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src: element.attr('href'),
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allowfullscreen: '',
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width: placement.displayWidth || 500,
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height: placement.displayHeight || 500
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})
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element.replaceWith(iframe)
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}
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}
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// There can be only one LtiThumbnailLauncher
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const ltiThumbnailLauncher = new LtiThumbnailLauncher(selector)
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export default ltiThumbnailLauncher
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