[QTable] Fix error if table hasn't children (#76)

altai-ui · Mar 30, 2021 · cc1df2e · cc1df2e
1 parent f8bedc1
commit cc1df2e
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/src/qComponents/QTable/src/QTable.vue b/src/qComponents/QTable/src/QTable.vue
@@ -594,7 +594,10 @@ export default {
   },
 
   beforeUpdate() {
-    this.QFirstRowEl = this.$refs.QFirstRow[0].$el;
+    this.QFirstRowEl = this.$refs.QFirstRow?.[0]?.$el;
+
+    if (!this.QFirstRowEl) return;
+
     this.getStickedOffsets();
     this.createObservers();