jeans/frontend
jeans/frontend
1
0
Fork 0
mirror of https://github.com/home-assistant/frontend.git synced 2025-07-23 01:06:35 +00:00
Code Issues Packages Projects Releases Wiki Activity

Set rel noopener and noreferrer on external links in markdown (#3666)

Browse Source 
* Set rel noopener and noreferrer on external links in markdown

* Update ha-markdown.ts

* Update ha-markdown.ts
This commit is contained in:
gregod 2019-09-10 22:44:02 +02:00 committed by Paulus Schoutsen
parent abc849f623
commit 7912f0bf9e
1 changed files with 8 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
src/components/ha-markdown.ts
View File

@ -49,13 +49,17 @@ class HaMarkdown extends UpdatingElement {
// Open external links in a new window
if (
node.nodeName === "A" &&
(node as HTMLAnchorElement).host !== document.location.host
node instanceof HTMLAnchorElement &&
node.host !== document.location.host
) {
(node as HTMLAnchorElement).target = "_blank";
node.target = "_blank";
// protect referrer on external links and deny window.opener access for security reasons
// (see https://mathiasbynens.github.io/rel-noopener/)
node.rel = "noreferrer noopener";
// Fire a resize event when images loaded to notify content resized
} else if (node.nodeName === "IMG") {
} else if (node) {
node.addEventListener("load", this._resize);
}
}