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    突然想到一个问题 平时在操作 dom 的时候 会用到 appendChild CloneNode这种源生方法 如何自自定义实现一个 dom 方法 比如 getText 然后 document.querySlector('xx').getText() 就能获取到当前 dom 的文本元素 有没有大佬指点一波...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
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