jira_copy_ticket_info.userscript.js

// ==UserScript==
// @name         JIRA Copy Ticket Info
// @namespace    http://tampermonkey.net/
// @version      1.0
// @description  try to take over the world!
// @author       You
// @match        https://jira.portal.at/browse/*
// @match        https://jira.cloudflight.io/browse/*
// @grant        none
// ==/UserScript==

(function() {
    'use strict';

    var toolbar = document.getElementById('opsbar-jira.issue.tools');
    var actionBtn = createButton();
    actionBtn.addEventListener("click", buttonAction);
    toolbar.appendChild(actionBtn);

    function createButton() {
        var actionBtn = document.createElement('a');
        var iconElement = document.createElement('span');
        iconElement.classList.add('aui-icon');
        iconElement.classList.add('aui-iconfont-copy');
        actionBtn.appendChild(iconElement);
        actionBtn.appendChild(document.createTextNode(" Info"));
        actionBtn.title = 'Copy ticket info into clipboard.';
        actionBtn.classList.add("aui-button");
        return actionBtn;
    }

    function buttonAction() {
        var ticketNrText = document.getElementById('key-val').textContent;
        var ticketSummaryText = document.getElementById('summary-val').textContent;

        var ticketText = ticketNrText + ' ' + ticketSummaryText;

        copyToClipboard(ticketText);

        //alert(ticketText);
    }

    function copyToClipboard(text) {
        var textArea = document.createElement("textarea");
        textArea.value = text;
        document.body.appendChild(textArea);
        textArea.select();
        document.execCommand("Copy");
        textArea.remove();
    }
})();