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51CTO
1月
为什么有些事情用CSS就够了,不必非用JavaScript? - 51CTO
当然,我不是说完全不使用JavaScript。 只是当CSS能优雅完成某件事时,何必让事情复杂化呢? 1. 悬停显示子菜单 下拉菜单你见过不少。 大多数开发者习惯用JavaScript来控制显示隐藏,但其实CSS的:hover就能搞定。 HTML结构示例: ...
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