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document.body.appendChild(a)问题

document.body.appendChild(a)问题

sherlockone 2017-03-17 02:53:49
请问我理解的对吗?document.write()这个是文本 直接输出 的字体  或 函数。document.body.appendChild(a);  这个是  body 这个 大房间(元素)   里插入 a !    输出 a   这个有样式.文档的集成多功能综合体!                 请问这样理解对吗?  
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反对 回复 2021-10-19
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