Community Learn Tools Library Leisure
search
English
Home > List of blog posts > 1217 rem\em\vh\vw\vmin\vmax
Blogger Information
Blog 15
fans 0
comment 0
visits 9219
Special Recommendation
More>
Related recommendations
Popular Tutorials
More>
Related Tutorials
Popular Recommendations
Latest courses
Latest Downloads
More>
Web Effects
Website Source Code
Website Materials
Front End Template
1217 rem\em\vh\vw\vmin\vmax
fanyigle_php
Original
501 people have browsed it
  1. 长度单位分绝对长度和相对长度,绝对长度比如px,cm,in,单位转换的中枢是in;相对长度包括em,rem,vh,vw等等
  2. rem通常用在元素的字号里面(避开了em的层层变化,难以控制),而em通常用在元素的带长度的属性里,比如margin,padding,width等等,它看齐的是该元素的字号,目标是随着字号的变化而变化;如果em用到了font-size属性上,此时1em就是该元素继承(计算出)的字号,乘以系数便得出实际字号,该元素的其他属性便以此实际字号为基础发生相对变化
  3. vh\vw 分别表示文档可视区的高度和宽度乘以1/100,随着窗口的调整而改变大小,特别的,vmin\vmax 指vh\vw中较小或较大的那个

Coding follows next commit

Correcting teacher：天蓬老师天蓬老师

Correction status：qualified

Teacher's comments：
Statement of this Website
The copyright of this blog article belongs to the blogger. Please specify the address when reprinting! If there is any infringement or violation of the law, please contact admin@php.cn Report processing!
All comments Speak rationally on civilized internet, please comply with News Comment Service Agreement
0 comments
Author's latest blog post