fix: #983 placeholder bug

JiHong88 · Apr 26, 2022 · 073fec6 · 073fec6
1 parent 892ca58
commit 073fec6
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/lib/util.js b/src/lib/util.js
@@ -63,7 +63,7 @@ const util = {
      * @returns {Boolean}
      */
     onlyZeroWidthSpace: function (text) {
-        if (!text) return false;
+        if (text === null || text === undefined) return false;
         if (typeof text !== 'string') text = text.textContent;
         return text === '' || this.onlyZeroWidthRegExp.test(text);
     },