fix: 参数设置错误

5 years ago · 40d24da03c
1 changed files with 1 additions and 1 deletions
--- a/typescript/core/widget.ts
+++ b/typescript/core/widget.ts
@ -283,7 +283,7 @@ export interface _Widget extends _OB {
     * @param key 键
     * @param value 值
     */
-    attr(key: string | { [key: string]: any }, value: any): any;
+    attr(key: string | { [key: string]: any }, value?: any): any;
    /**
     * 获取text