arXiv citation bookmarklet

arXiv_citation.js

// Save the following as a bookmark:
// javascript:(function()%7Bfunction%20callback()%7B(function(%24)%7Bvar%20jQuery%3D%24%3Bvar%20authors%20%3D%20%24(%22.authors%20a%22).map(function()%20%7Breturn%20%22%5B%5B%22%20%2B%20%24.trim(%24(this).html())%20%2B%20%22%5D%5D%22%3B%7D).get().join(%22%2C%20%22)%3B%24(%22.title%20.descriptor%22).remove()%3Bvar%20title%20%3D%20%24.trim(%24(%22.title%22).html())%3Bvar%20arxivId%20%3D%20%24(%22.arxivid%20a%22).html()%3Bvar%20URL%20%3D%20location.href%3Bvar%20citation%20%3D%20%22*%20%22%20%2B%20authors%20%2B%20%22%2C%20_%22%20%2B%20title%20%2B%20%22_%2C%20%5B%22%20%2B%20arxivId%20%2B%20%22%5D(%22%20%2B%20URL%20%2B%20%22).%22%3Bwindow.prompt(%22Copy%20to%20clipboard%3A%20Ctrl%2BC%2C%20Enter%22%2C%20citation)%7D)(jQuery.noConflict(true))%7Dvar%20s%3Ddocument.createElement(%22script%22)%3Bs.src%3D%22https%3A%2F%2Fajax.googleapis.com%2Fajax%2Flibs%2Fjquery%2F2.1.3%2Fjquery.min.js%22%3Bif(s.addEventListener)%7Bs.addEventListener(%22load%22%2Ccallback%2Cfalse)%7Delse%20if(s.readyState)%7Bs.onreadystatechange%3Dcallback%7Ddocument.body.appendChild(s)%3B%7D)()

function runArXivCitationBookmarklet() {
  var authors = $(".authors a").map(function() {
    return "[[" + $.trim($(this).html()) + "]]";
  }).get().join(", ");
  $(".title .descriptor").remove();
  var title = $.trim($(".title").html());
  var arxivId = $(".arxivid a").html();
  var URL = location.href;

  var citation = "* " + authors + ", _" + title + "_, [" + arxivId + "](" + URL + ").";
  window.prompt("Copy to clipboard: Ctrl+C, Enter", citation);
}

(function () {
  var js = document.createElement('script');
  js.addEventListener('load', runArXivCitationBookmarklet);
  js.src = "//ajax.googleapis.com/ajax/libs/jquery/2.1.3/jquery.min.js";
  document.head.appendChild(js);
}());