f7595f0f13e0f33ba539c28d75fdf4eba7514d93
max
Fri Mar 24 07:49:58 2023 -0700
adding warning box if page load is too slow, activated via hg.conf, refs #30591
diff --git src/hg/js/hgTracks.js src/hg/js/hgTracks.js
index 405c872..6e368e0 100644
--- src/hg/js/hgTracks.js
+++ src/hg/js/hgTracks.js
@@ -5474,15 +5474,44 @@
// add a 'link' to download the current track data (under hg.conf control)
if (typeof showDownloadButton !== 'undefined' && showDownloadButton) {
newListEl = document.createElement("li");
newLink = document.createElement("a");
newLink.setAttribute("id", "hgTracksDownload");
newLink.setAttribute("name", "downloadTracks");
newLink.textContent = "Download Current Track Data";
newLink.href = "#";
newListEl.appendChild(newLink);
$("#downloads > ul")[0].appendChild(newListEl);
$("#hgTracksDownload").click(downloadCurrentTrackData.showDownloadUi);
}
});
+
+function hgtWarnTiming(maxSeconds) {
+ /* show a dialog box if the page load time was slower than x seconds. Has buttons to hide or never show this again. */
+ var loadTime = window.performance.timing.domContentLoadedEventStart-window.performance.timing.navigationStart; /// in msecs
+ var loadSeconds = loadTime/1000;
+ var skipNotification = localStorage.getItem("hgTracks.hideSpeedNotification");
+ if (loadSeconds > maxSeconds && !skipNotification) {
+ var div = document.createElement("div");
+ div.style.display = "none";
+ div.id = "notifBox";
+ div.innerHTML = "This page took "+loadSeconds+" seconds to load. We try to make the UCSC Genome Browser responsive. If you want us to look into "+
+ "why the page is so slow, you can create a "+
+ "session link with My Data > My Sessions and send it to genome@soe.ucsc.edu.
"+
+ "