#JavaScript DOM 操作的一些实例
遵循原则:
1.JS不能直接控制DOM元素样式。样式和操作分开。
2.所以会通过增加类来实现。
3.探寻一些直接用CSS可以实现的操作的效果。
4.在设计操作之前考虑到事件冒泡,选择适当的监听对象。
实例目录:
1.在list中的选项选中时改变背景颜色。(来自于月影老师的第0课,如何写好JavaScript?)
#JavaScript DOM 操作的一些实例
遵循原则:
1.JS不能直接控制DOM元素样式。样式和操作分开。
2.所以会通过增加类来实现。
3.探寻一些直接用CSS可以实现的操作的效果。
4.在设计操作之前考虑到事件冒泡,选择适当的监听对象。
实例目录:
1.在list中的选项选中时改变背景颜色。(来自于月影老师的第0课,如何写好JavaScript?)
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