static/js/refresh: Hook into blur

Keep it simple

1 files changed, 6 insertions, 13 deletions

diff --git a/static/js/refresh.ts b/static/js/refresh.ts
index 5d44854..2033ea3 100644
--- a/static/js/refresh.ts
+++ b/static/js/refresh.ts
@@ -12,7 +12,7 @@
     http.send();
   }
 
-  function update(id) {
+  function update() {
     const url = self.location.href;
     check(url, "HEAD", function (request) {
       const local = document.querySelector('meta[name="last-modified"]').content;
@@ -27,20 +27,13 @@
         indicator.href = url;
         indicator.removeAttribute("id");
         indicator.dataset.update = "refresh";
-        clearInterval(id);
+        self.removeEventListener("blur", update);
+        console.log("R: " + remote);
+        console.log("L: " + local);
+        console.log("M: " + modified);
       }
-      console.log("R: " + remote);
-      console.log("L: " + local);
-      console.log("M: " + modified);
     });
   }
 
-  self.addEventListener("load", function () {
-    let meta = document.querySelector('meta[name="refresh"]');
-    if (meta) meta = document.querySelector('meta[name="refresh"]').content;
-    const interval = meta || 3600000;
-    const monitor = setInterval(function () {
-      if (navigator.onLine) update(monitor);
-    }, interval);
-  });
+  self.addEventListener("blur", update);
 })();