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Improve support for old browsers (#9515)

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* FEATURE: Improve crawler view

* FIX: Make lazyYT crawler-friendly

* DEV: Rename discourse-internet-explorer to discourse-unsupported-browser

* DEV: Detect more unsupported browsers

Follow-up to 4eebbd2212.

* FIX: Hide browser update notice in print view
This commit is contained in:
Dan Ungureanu
2020-04-29 21:40:21 +03:00
committed by GitHub
parent 402194f313
commit c85018cdfd
22 changed files with 151 additions and 114 deletions
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3
vendor/assets/javascripts/browser-update.js.erb vendored
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@@ -18,6 +18,7 @@ var $buo = function() {
return;
}
document.getElementsByTagName('body')[0].classList.add("crawler");
var mainElement = document.getElementById("main");
var noscriptElements = document.getElementsByTagName("noscript");
// noscriptElements[0].innerHTML contains encoded HTML
@@ -34,7 +35,7 @@ var $buo = function() {
// create the notification div stylesheet
var sheet = document.createElement("style");
var style = ".buorg {position:absolute; z-index:111111; width:100%; top:0px; left:0px; background:#FDF2AB; text-align:left; font-family: sans-serif; color:#000; font-size: 14px;} .buorg div {padding: 8px;} .buorg a, .buorg a:visited {color:#E25600; text-decoration: underline;}";
var style = ".buorg {position:absolute; z-index:111111; width:100%; top:0px; left:0px; background:#FDF2AB; text-align:left; font-family: sans-serif; color:#000; font-size: 14px;} .buorg div {padding: 8px;} .buorg a, .buorg a:visited {color:#E25600; text-decoration: underline;} @media print { .buorg { display: none !important; } }";
// insert the div and stylesheet into the DOM
document.body.appendChild(div); // put it last in the DOM so Googlebot doesn't include it in search excerpts