From 34c734a89530b5d83b1a4a5060ea7a887d9ccafd Mon Sep 17 00:00:00 2001 From: tdro Date: Wed, 12 Apr 2023 20:12:42 -0400 Subject: static/js/refresh: Convert dates to unix Can't avoid Date.parse on lastModified ISO 8601? Change label Refresh -> Update Handle no cache? --- assets/js/index.js | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) (limited to 'assets') diff --git a/assets/js/index.js b/assets/js/index.js index 98b53d2..f2c4ae4 100644 --- a/assets/js/index.js +++ b/assets/js/index.js @@ -75,15 +75,15 @@ http.setRequestHeader("Pragma", "no-cache"); http.setRequestHeader("Cache-Control", "no-cache"); http.send(); + return http; } function update() { const url = self.location.href.split("#")[0].split("?")[0]; check(url, "HEAD", function(request) { - const local = document.querySelector('meta[name="last-modified"]').content; const remote = request.getResponseHeader("last-modified") || local; - const localSecond = local.substring(0, local.length - 5); - const remoteSecond = remote.substring(0, remote.length - 5); - const modified = localSecond !== remoteSecond; + const local = document.querySelector('meta[name="last-modified"]').content; + const modified = Date.parse(document.lastModified) !== Date.parse(remote); + const drift = Date.parse(remote) - Date.parse(local); if (modified) { const indicator = document.querySelector("a[data-update]"); check(url, "GET"); @@ -93,6 +93,7 @@ self.removeEventListener("blur", update); console.log("R: " + remote); console.log("L: " + local); + console.log("D: " + drift); console.log("M: " + modified); } }); -- cgit v1.2.3