Function whenReady

Ports/JavaScriptPort/src/main/webapp/js/fontmetrics.js:1561–1571

()

        iframe.contentWindow.document.close();
        doc = iframe.contentWindow.document;
        var whenReady = function() { 
          var links = doc.querySelectorAll('a[href]');
          [].forEach.call(links, function(el, index, array) {
              el.addEventListener("click", function(evt) {
                  var absUrl = resolve(el.getAttribute('href'), url, doc);
                  $(iframe).trigger('cn1load', [$rt_str(absUrl)]);
                  evt.preventDefault();
                  return false;
              });
          });
        };
        if (doc.readyState == 'complete') {
            whenReady();
        } else {