app/components/lookbook/dimensions_display/component.js in lookbook-2.0.0.beta.3 vs app/components/lookbook/dimensions_display/component.js in lookbook-2.0.0.beta.4

@@ -16,16 +16,13 @@
       }
     },
 
     createObserver() {
       if (this.target) {
-        this.observer = observeSize(
-          document.querySelector(targetSelector),
-          ({ width, height }) => {
-            this.width = width;
-            this.height = height;
-          }
-        );
+        this.observer = observeSize(this.target, ({ width, height }) => {
+          this.width = width;
+          this.height = height;
+        });
       }
     },
 
     tearDown() {
       if (this.observer) {