| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| import {Listener, Phase} from "../tobago/standard/5.0.0-SNAPSHOT/js/tobago-listener"; |
| |
| module Demo.ToClipboardButton { |
| |
| class ToClipboardButton { |
| |
| constructor(element: HTMLElement) { |
| |
| /* Copy the command lines to the clipboard. |
| */ |
| element.addEventListener( |
| "click", |
| (event: MouseEvent) => { |
| const from = element.getAttribute("data-copy-clipboard-from"); |
| const commandLine = document.getElementById(from); |
| |
| if (window.getSelection) { |
| const selection = window.getSelection(); |
| const range = document.createRange(); |
| range.selectNodeContents(commandLine); |
| selection.removeAllRanges(); |
| selection.addRange(range); |
| } else { |
| console.warn("Text select not possible: Unsupported browser."); |
| } |
| try { |
| const result = document.execCommand("copy"); |
| console.debug("result: " + result); |
| } catch (error) { |
| console.error("Copying text not possible"); |
| } |
| }); |
| } |
| } |
| |
| const init = function () { |
| document.querySelectorAll<HTMLElement>("[data-copy-clipboard-from]").forEach( |
| (value) => new ToClipboardButton(value) |
| ) |
| }; |
| |
| Listener.register(init, Phase.DOCUMENT_READY); |
| Listener.register(init, Phase.AFTER_UPDATE); |
| } |