mirror of https://github.com/apache/druid.git
67 lines
2.8 KiB
JavaScript
67 lines
2.8 KiB
JavaScript
/*
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* Licensed to the Apache Software Foundation (ASF) under one
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* or more contributor license agreements. See the NOTICE file
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* distributed with this work for additional information
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* regarding copyright ownership. The ASF licenses this file
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* to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance
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* with the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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/* Add copy-to-clipboard buttons to code blocks */
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window.addEventListener('load', function() {
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const COPY_BUTTON_TEXT_LABEL = 'Copy'
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const COPY_BUTTON_SUCCESS_TEXT_LABEL = 'Copied'
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function addCopyButtons(codeBlockSelector, copyButton) {
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document.querySelectorAll(codeBlockSelector).forEach(function(codeBlock) {
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codeBlock.parentNode.appendChild(copyButton.cloneNode(true));
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});
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}
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function createCopyButton() {
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const copyButton = document.createElement('button');
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copyButton.classList.add('copyCodeButton');
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copyButton.setAttribute('aria-label', 'Copy code to clipboard');
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copyButton.setAttribute('type', 'button');
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/* SVG is 'clipboard' icon from blueprintjs */
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copyButton.innerHTML =
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'<div class="copyCodeButtonText">' +
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'<svg version="1.1" id="Layer_1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px" width="12" height="12" viewBox="0 0 16 16" enable-background="new 0 0 16 16" xml:space="preserve"> <g id="clipboard_3_"> <g> <path fill-rule="evenodd" clip-rule="evenodd" d="M11,2c0-0.55-0.45-1-1-1h0.22C9.88,0.4,9.24,0,8.5,0S7.12,0.4,6.78,1H7 C6.45,1,6,1.45,6,2v1h5V2z M13,2h-1v2H5V2H4C3.45,2,3,2.45,3,3v12c0,0.55,0.45,1,1,1h9c0.55,0,1-0.45,1-1V3C14,2.45,13.55,2,13,2z "/> </g> </g> </svg>' +
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'<span class="copyCodeButtonTextLabel">' + COPY_BUTTON_TEXT_LABEL + '</span>' +
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'</div>';
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return copyButton;
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}
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addCopyButtons('.hljs', createCopyButton());
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const clipboard = new ClipboardJS('.copyCodeButton', {
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target: function(trigger) {
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return trigger.parentNode.querySelector('code');
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},
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});
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function showCopySuccess(copyButtonTextElement) {
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copyButtonTextElement.textContent = COPY_BUTTON_SUCCESS_TEXT_LABEL;
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setTimeout(function() {
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copyButtonTextElement.textContent = COPY_BUTTON_TEXT_LABEL;
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}, 2000);
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}
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clipboard.on('success', function(event) {
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event.clearSelection();
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const copyButtonTextElement = event.trigger.querySelector('.copyCodeButtonTextLabel');
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showCopySuccess(copyButtonTextElement)
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});
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});
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