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数据分析师2017-09-30 23:12:22
What are the two methods of event handling in Js? What's the difference? -PHP Chinese website Q&A-What are the two methods of event handling in Js? What's the difference? -PHP Chinese website Q&A
Please watch and learn.
迷茫2016-12-20 15:18:22
传统/现代事件处理程序指派方法，传统：添加新函数会将原本的函数覆盖，但所有浏览器都支持；现代：新函数在原函数之后执行，但有浏览器不兼容性的问题；
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