fix base url and asset path inside iframes on juliabox

JuliaGizmos · May 4, 2018 · 59c2646 · 59c2646
1 parent b7ed98f
commit 59c2646
Showing 1 changed file with 16 additions and 1 deletion.
diff --git a/src/iframe.jl b/src/iframe.jl
@@ -14,8 +14,23 @@ function iframe(dom)
             var frame = this.dom.querySelector("#ifr");
             var doc = frame.contentDocument
             var win = frame.contentWindow
+
+            // Determine if we're running on a Jupyter hosting service
+            // that requires a base URL when retrieving assets
+            var curMatch = 
+                window.location.href
+                .match(/(.*)\/notebooks\/.*\.ipynb/);
+            curMatch = curMatch ||
+                window.location.href
+                .match(/(.*)\/apps\/.*\.ipynb/);
+            if (curMatch) {
+                var base = doc.createElement("base");
+                base.setAttribute("href", curMatch[1] + '/');
+                doc.head.appendChild(base);
+            }
+
             var webio = doc.createElement("script")
-            webio.src = "/pkg/WebIO/webio/dist/bundle.js"
+            webio.src = "pkg/WebIO/webio/dist/bundle.js"
             var parent = window
 
             function resizeIframe() {