關於阻止冒泡的兼容性寫法以及判斷目標點的兼容性寫法

原創 晴天sun 2020-06-21 03:57


關於一些常用的兼容性寫法， 以後慢慢往這裏加哈！

1. 阻止事件冒泡的兼容性寫法：



2  判斷事件的當前對象的兼容性寫法：




3 . 獲得用戶選擇內容 ： 


4. 兼容事件對象/以及獲真實觸發事件的元素

                



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