KERNEL-12202 fix:加一个 beforeClick 的注释

2 years ago · 53bc760115
1 changed files with 3 additions and 0 deletions
--- a/src/base/single/button/button.basic.js
+++ b/src/base/single/button/button.basic.js
@ -345,6 +345,9 @@ BI.BasicButton = BI.inherit(BI.Single, {
        }
    },

+    /**
+     * 子类可以得写这个方法，如果返回为 true，则可以阻止 handler 的触发
+     */
    beforeClick: function () {

    },