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js如何获取div中文字的行数？

in Technique[技术] by (71.8m points)

js如何获取div中文字的行数？

如图，应该分别获取到一行文字、两行文字，有没有办法获取到呢？
image.png


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by (71.8m points)

没有直接办法，你只能根据元素高度和每行高度做除法，网上搜下就有答案了


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