1 files changed, 5 insertions, 1 deletions
diff --git a/src/modules/zoom.js b/src/modules/zoom.js
index 1455cb4..69652c0 100644
--- a/src/modules/zoom.js
+++ b/src/modules/zoom.js
@@ -1,4 +1,4 @@
-import { default as getComputedTransformMatrix } from './utils';
+import { default as getComputedTransformMatrix, extractNum, track, getTracked } from './utils';
 
 function zoomIn(deltaY) {
   return deltaY < 0;
@@ -24,9 +24,13 @@ function setTransform(el, computedMtx, translateMtx, scale) {
   const transformMtx =
     computedMtx.multiply(translateMtx).scale(scale).multiply(translateMtx.inverse());
 
+  groups.forEach(([z, p]) => track(z, p, transformMtx));
+
   el.style.transform = transformMtx;
 }
 
+const groups = getTracked(document.querySelectorAll('svg g[class] use'));
+
 export default function (el, factor = 0.1) {
   return e => {
     e.preventDefault();