A bookmarklet for copying jira issues keys and summaries from a agile planning page or an open jira issue.

jira-extract-issue-links.js

/* Create the bookmarklet here: http://mrcoles.com/bookmarklet/ */

function buildDialog($) {
    var host = window.location.protocol + "//" + window.location.hostname;
    
    var issues = $('.ghx-selected')
      .filter('.js-issue')
      .add($('.jpoc-checkbox-selected').parents('.rm-table-line'))
      .add($('#issuetable .issuerow'))
      .map(function(i, issue) {
        var $i = $(issue);
        var k = $i.attr("data-issue-key") ||  $(issue).find(".jpo-key").text() || $i.find('.issue-link').attr("data-issue-key");
        var s = $i.find('.ghx-summary').attr("data-tooltip") || $i.find('.jpo-text').text() || $i.find('.summary').text();
        var type = $i.find('.ghx-type').attr("title") || $i.find('.ghx-field-icon').attr('data-tooltip') || $i.find('.issuetype img').attr('alt');
        return { key: k, summary: s, type: type };
      }).toArray();

    /* copy issue from open issue */
    var t = document.title.replace(" - JIRA", "").replace(" - Jira", "");
    var match = t.match(/\[(.*)\]/);
    if (match) {
      var k = match[1];
      issues.push({ 
        key: k, 
        type: $('#type-val').text().trim(),
        summary: t.replace("[" + k + "] ", "")})
    }

    for( var pos in issues ){
        var i = issues[pos];
        if (i.key) i.link =  host + '/browse/' + i.key;
        if (i.summary) i.summary = i.summary.trim()
    }

    console.log(issues);
    
    var simplelist = jQuery.map(issues, function(i){ 
      return "[" + i.key + "] " + (i.type ? i.type + ": " : "") + i.summary ;
    }).join("\r");

    var wiki = jQuery.map(issues, function(i){ 
      return "[" + i.key + "|" + i.link + "] " + (i.type ? i.type + ": " : "") + i.summary ;
    }).join("\r");

    var plainLinks = jQuery.map(issues, function(i){ 
      return i.link;
    }).join("\r");

    return { 
        text: {
            'Simple list': simplelist,
            'Wiki markup': wiki,
            'Just links': plainLinks
        },
        html: {
            'Links': jQuery.map(issues, function(i){ 
      return "<a href='" + i.link  + "'>[" + i.key + "]</a> " + (i.type ? i.type + ": " : "") + i.summary + "" ;
    }).join("<br>")
        }
    };
}

function getScript(url, success) {
    var script = document.createElement('script');
    script.src = url;

    var head = document.getElementsByTagName('head')[0];
    var completed = false;
    script.onload = script.onreadystatechange = function () {
        if (!completed && (!this.readyState || this.readyState == 'loaded' || this.readyState == 'complete')) {
            completed = true;
            success();
            script.onload = script.onreadystatechange = null;
            head.removeChild(script);
        }
    };
    head.appendChild(script);
}

getScript("https://code.jquery.com/jquery-3.6.0.min.js", function () {
    getScript("https://code.jquery.com/ui/1.13.1/jquery-ui.min.js", function () {
       var $ = jQuery.noConflict();
        var myStylesLocation = "https://code.jquery.com/ui/1.13.1/themes/cupertino/jquery-ui.css";
        $('<link rel="stylesheet" type="text/css" href="'+myStylesLocation+'" >').appendTo("head");
        $('<style> .ui-dialog { z-index: 1000 !important ;}</style>').appendTo("head");
        var result = buildDialog($);

        var text = "";

        for(var prop in result.text) {
            text += "<h2>" + prop + "</h2>";
            text += "<pre>" + result.text[prop] + "</pre><br/>";
        }

        for(var prop in result.html) {
            text += "<h2>" + prop + "</h2>";
            text += "<div>" + result.html[prop] + "</div><br/>";
        }

        try {
        var oldDiag = $('#jira-issues-dialog');
        oldDiag.filter('.ui-dialog-content').dialog('destroy').remove();
        } catch(e){}

        var d = $("<div id='jira-issues-dialog'>" + "<pre>" + text + "</pre>" + "</p></div>").appendTo("body");
        d.dialog( { 
          "width":"90%",
          close: function(event, ui) {
             $(this).dialog('destroy').remove();
          }
        });

    });
});

Here's a variation that generates Markdown table syntax: https://gist.github.com/CodeCommander/6b80a3bea770d8c1be0ed7920338cb99#file-jira-extract-issue-links-js