Fix visualization title and legacy history url

client/src/components/History/Content/Dataset/DatasetActions.vue

@@ -144,10 +144,12 @@ export default {
             this.showTags = !this.showTags;
         },
         onVisualize() {
+            const name = this.item.name || "";
+            const title = `Visualization of ${name}`;
             const path = `visualizations?dataset_id=${this.item.id}`;
             const redirectParams = {
                 path: path,
-                title: "Dataset details",
+                title: title,
                 tryIframe: false,
             };
             if (!this.iframeAdd(redirectParams)) {

client/src/mvc/dataset/dataset-li.js

@@ -9,6 +9,7 @@ import BASE_MVC from "mvc/base-mvc";
 import _l from "utils/localization";
 import { mountNametags } from "components/Nametags";
 import { Toast } from "ui/toast";
+import { getAppRoot } from "onload/loadConfig";
 
 var logNamespace = "dataset";
 /*==============================================================================
@@ -187,7 +188,7 @@ export var DatasetListItemView = _super.extend(
                     if (Galaxy.frame && Galaxy.frame.active) {
                         // Add dataset to frames.
                         const identifier = self.model.get("element_id") || self.model.get("id");
-                        const url = `datasets/${identifier}/display/?preview=True`;
+                        const url = `${getAppRoot()}datasets/${identifier}/display/?preview=True`;
                         Galaxy.frame.add({ url });
                         ev.preventDefault();
                     }