JavaScript文档碎片的相关内容

问答 2019-11-22 来自：开发者社区

JS 文档碎片添加元素

过JS 操作DOM节点可能以节点为单位进行,比如添加节点,可以createElement, createTextNode,然后用 appendChild把文本节点和容器节点绑定在一起,然后再用 appendChild或insertBefor添加到DOM树中.但如果要往DOM树中动态添加大量的节点.就会很麻烦. 例如: var arrText = ["one","two","thre...

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更新时间 2022-10-09 10:55:03

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