Backport PR jupyterlab#7215: Fix overwriting of target attribute of a…

…nchors rendered by IPython.display
meeseeksmachine · Sep 18, 2019 · 597bff5 · 597bff5
1 parent 15d0c23
commit 597bff5
Showing 1 changed file with 6 additions and 4 deletions.
diff --git a/packages/rendermime/src/renderers.ts b/packages/rendermime/src/renderers.ts
@@ -597,10 +597,12 @@ namespace Private {
         resolver && resolver.isLocal
           ? resolver.isLocal(path)
           : URLExt.isLocal(path);
-      if (isLocal) {
-        el.target = '_self';
-      } else {
-        el.target = '_blank';
+      // set target attribute if not already present
+      if (!el.target) {
+        el.target = isLocal ? '_self' : '_blank';
+      }
+      // set rel as 'noopener' for non-local anchors
+      if (!isLocal) {
         el.rel = 'noopener';
       }
     }