In SimpleMDE check if trigger exists before call (#9545)

4 years ago · c2d854cfd2
parent d59536c222
commit c2d854cfd2
1 changed files with 3 additions and 1 deletions
--- a/web_src/js/index.js
+++ b/web_src/js/index.js
@ -1490,7 +1490,9 @@ function setCommentSimpleMDE($editArea) {
      }
    },
    Backspace: (cm) => {
-      cm.getInputField().trigger('input');
+      if (cm.getInputField().trigger) {
+        cm.getInputField().trigger('input');
+      }
      cm.execCommand('delCharBefore');
    }
  });