Cascader: escape special characters for regexp

ElemeFE · Aug 6, 2018 · 63f38e9 · 63f38e9
1 parent 8de71d0
commit 63f38e9
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/packages/cascader/src/main.vue b/packages/cascader/src/main.vue
@@ -337,7 +337,9 @@ export default {
       }
 
       let filteredFlatOptions = flatOptions.filter(optionsStack => {
-        return optionsStack.some(option => new RegExp(value, 'i').test(option[this.labelKey]));
+        const escapedValue = value.replace(/[|\\{}()[\]^$+*?.]/g, '\\$&');
+        return optionsStack.some(option => new RegExp(escapedValue, 'i')
+          .test(option[this.labelKey]));
       });
 
       if (filteredFlatOptions.length > 0) {