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[vue]
The text was updated successfully, but these errors were encountered:
virtual dom,也就是虚拟节点,它通过JS的Object对象模拟DOM中的节点,然后再通过特定的render方法将其渲染成真实的DOM节点。
新旧虚拟dom的差异比较方法称为diff算法
简单的说就是新旧虚拟dom 的比较,如果有差异就以新的为准,然后再插入的真实的dom中,重新渲染 特点: 只会做同级比较,不做跨级比较
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[vue]
The text was updated successfully, but these errors were encountered: