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大神，H5中为啥px能实现等高（容器高度写死px，px无任何后处理） #41

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qianduanwuzi opened this issue May 30, 2018 · 0 comments
Open

大神，H5中为啥px能实现等高（容器高度写死px，px无任何后处理） #41

qianduanwuzi opened this issue May 30, 2018 · 0 comments

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@qianduanwuzi
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everybody，想问个问题。H5中px等高问题：比如iphone6和iphone6plus，dpr分别为2和3，ppi分别为326和401 .假设我html直接写死style='height：100px'，px无任何后处理，看效果2手机上高度为等高。但实际计算尺寸过程不是100乘以2/326(英寸)、100乘以3/401(英寸)，明显不等，为何视图出来的是等高？研究发现似乎与设置ideal viewport有关，如果去掉ideal viewport，则不等高了。有没有大神能打通我的任督2脉
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