Fix call on undefined property forEach (ampproject#21232)

bramanudom · Mar 22, 2019 · 88ba666 · 88ba666
1 parent b4e7826
commit 88ba666
Showing 1 changed file with 6 additions and 1 deletion.
diff --git a/extensions/amp-form/0.1/form-validators.js b/extensions/amp-form/0.1/form-validators.js
@@ -18,6 +18,7 @@ import {Services} from '../../../src/services';
 import {ValidationBubble} from './validation-bubble';
 import {createCustomEvent} from '../../../src/event-helper';
 import {dev, devAssert} from '../../../src/log';
+import {iterateCursor} from '../../../src/dom';
 import {toWin} from '../../../src/types';
 
 /** @const @private {string} */
@@ -171,7 +172,11 @@ export class FormValidator {
    * @private
    */
   checkTextAreaValidityInForm_(form) {
-    form.querySelectorAll('textarea').forEach(i => this.checkInputValidity(i));
+    iterateCursor(form.elements, element => {
+      if (element.tagName == 'TEXTAREA') {
+        this.checkInputValidity(element);
+      }
+    });
   }
 
   /**