个人相册网站建设报告,手机版网站设计,通王网站内容管理系统,想学学做网站深入border属性以及应用#x1f44f;#x1f44f;
border这个属性在开发过程中很常用#xff0c;常常用它来作为边界的。但是大家真的了解border吗#xff1f;以及它的形状是什么样子的。
我们先来看这样一段代码#xff1a;#x1f44f;
!--* Author: syk 185901…深入border属性以及应用
border这个属性在开发过程中很常用常常用它来作为边界的。但是大家真的了解border吗以及它的形状是什么样子的。
我们先来看这样一段代码
!--* Author: syk 185901261qq.com* Date: 2023-02-28 21:07:48* LastEditors: syk 185901261qq.com* LastEditTime: 2023-02-28 21:08:01* FilePath: \css面试题\13.drawTriangle\1.html* Description: * * Copyright (c) 2023 by ${git_name_email}, All Rights Reserved.
--
!DOCTYPE html
html langen
headmeta charsetUTF-8meta http-equivX-UA-Compatible contentIEedgemeta nameviewport contentwidthdevice-width, initial-scale1.0titleDocument/titlestyle.box{width: 200px;height: 200px;border: 3px solid red;border-color: red green yellow seashell;}/style
/head
bodydiv classbox/div
/body
/html它的效果图如下 放大看可以看到每个border实际上是由一个高作为width的题型来构成的。整个盒子的宽度就为内部矩形宽度加上边框宽度(两个梯形的高度)。那么如果我们将中间矩形的宽度设为0又会发生什么呢 效果如图所示:
那么利用这个特点我们就可以利用border的特性来画出各个图形。
画三角形
!--* Author: syk 185901261qq.com* Date: 2023-02-28 21:07:48* LastEditors: syk 185901261qq.com* LastEditTime: 2023-02-28 21:31:54* FilePath: \css面试题\13.drawTriangle\1.html* Description: * * Copyright (c) 2023 by ${git_name_email}, All Rights Reserved.
--
!DOCTYPE html
html langen
headmeta charsetUTF-8meta http-equivX-UA-Compatible contentIEedgemeta nameviewport contentwidthdevice-width, initial-scale1.0titleDocument/titlestyle*{margin: 0;padding: 0;}.box{width: 0;height: 0;border-top: 200px solid rebeccapurple;border-left: 200px solid royalblue;border-right: 200px solid rosybrown;}.box1{width: 0;height: 0;border-top: 200px solid skyblue;border-right: 200px solid transparent;}/style
/head
bodydiv classbox/divdiv classbox1/div
/body
/html效果图如下
这里有一点如果border只有两个边的话—左右哪里有空钻哪里(哪边没有写border钻到哪里)则会形成对三角形
画扇形
先看如下代码
!--* Author: syk 185901261qq.com* Date: 2023-02-28 21:41:15* LastEditors: syk 185901261qq.com* LastEditTime: 2023-02-28 21:43:54* FilePath: \css面试题\14.drawSector\1.html* Description: * * Copyright (c) 2023 by ${git_name_email}, All Rights Reserved.
--
!DOCTYPE html
html langen
headmeta charsetUTF-8meta http-equivX-UA-Compatible contentIEedgemeta nameviewport contentwidthdevice-width, initial-scale1.0titleDocument/titlestyle.box1{width: 100px;height: 100px;border-radius: 10px;background-color: pink;border: 10px solid red;border-color: red seashell aqua palevioletred;}/style
/head
bodydiv classbox1/div
/body
/htmlborder-radius似乎就是把原本梯形的那部分换算成了扇形。依据这个原理我们就可以做出扇形了。
第一步从矩形变成圆形
!--* Author: syk 185901261qq.com* Date: 2023-02-28 21:41:15* LastEditors: syk 185901261qq.com* LastEditTime: 2023-02-28 21:48:12* FilePath: \css面试题\14.drawSector\1.html* Description: * * Copyright (c) 2023 by ${git_name_email}, All Rights Reserved.
--
!DOCTYPE html
html langen
headmeta charsetUTF-8meta http-equivX-UA-Compatible contentIEedgemeta nameviewport contentwidthdevice-width, initial-scale1.0titleDocument/titlestyle.box1{width: 0;height: 0;border-radius: 10px;background-color: pink;border: 10px solid red;border-color: red seashell aqua palevioletred;}/style
/head
bodydiv classbox1/div
/body
/html第二步扇形–隐藏边框
!--* Author: syk 185901261qq.com* Date: 2023-02-28 21:41:15* LastEditors: syk 185901261qq.com* LastEditTime: 2023-02-28 21:51:10* FilePath: \css面试题\14.drawSector\1.html* Description: * * Copyright (c) 2023 by ${git_name_email}, All Rights Reserved.
--
!DOCTYPE html
html langen
headmeta charsetUTF-8meta http-equivX-UA-Compatible contentIEedgemeta nameviewport contentwidthdevice-width, initial-scale1.0titleDocument/titlestyle.box1{width: 0;height: 0;border-radius: 10px;border: 10px solid red;border-color: red transparent transparent transparent;}/style
/head
bodydiv classbox1/div
/body
/html画半圆
!--* Author: syk 185901261qq.com* Date: 2023-02-28 21:41:15* LastEditors: syk 185901261qq.com* LastEditTime: 2023-02-28 21:51:10* FilePath: \css面试题\14.drawSector\1.html* Description: * * Copyright (c) 2023 by ${git_name_email}, All Rights Reserved.
--
!DOCTYPE html
html langen
headmeta charsetUTF-8meta http-equivX-UA-Compatible contentIEedgemeta nameviewport contentwidthdevice-width, initial-scale1.0titleDocument/titlestyle.box2{width: 100px;height: 100px;background-color: seagreen;border-radius: 50%;}/style
/head
bodydiv classbox2/div
/body
/html!--* Author: syk 185901261qq.com* Date: 2023-02-28 21:41:15* LastEditors: syk 185901261qq.com* LastEditTime: 2023-02-28 21:57:29* FilePath: \css面试题\14.drawSector\1.html* Description: * * Copyright (c) 2023 by ${git_name_email}, All Rights Reserved.
--
!DOCTYPE html
html langen
headmeta charsetUTF-8meta http-equivX-UA-Compatible contentIEedgemeta nameviewport contentwidthdevice-width, initial-scale1.0titleDocument/titlestyle.box3{background-color: red;width: 100px;height: 50px;border-radius: 0px 0px 100px 100px;}/style
/head
bodydiv classbox3/div
/body
/html到次为止如果都对这些例子搞懂了相信你对border属性也有一个更深的理解了。 文章转载自: http://www.morning.hphfy.cn.gov.cn.hphfy.cn http://www.morning.blfgh.cn.gov.cn.blfgh.cn http://www.morning.chhhq.cn.gov.cn.chhhq.cn http://www.morning.yprjy.cn.gov.cn.yprjy.cn http://www.morning.yzdth.cn.gov.cn.yzdth.cn http://www.morning.pbzgj.cn.gov.cn.pbzgj.cn http://www.morning.nhpmn.cn.gov.cn.nhpmn.cn http://www.morning.btcgq.cn.gov.cn.btcgq.cn http://www.morning.ncfky.cn.gov.cn.ncfky.cn http://www.morning.bcdqf.cn.gov.cn.bcdqf.cn http://www.morning.pghry.cn.gov.cn.pghry.cn http://www.morning.jjwzk.cn.gov.cn.jjwzk.cn http://www.morning.hyryq.cn.gov.cn.hyryq.cn http://www.morning.srjbs.cn.gov.cn.srjbs.cn http://www.morning.jjxxm.cn.gov.cn.jjxxm.cn http://www.morning.ghzfx.cn.gov.cn.ghzfx.cn http://www.morning.ghzfx.cn.gov.cn.ghzfx.cn http://www.morning.nysjb.cn.gov.cn.nysjb.cn http://www.morning.gnyhc.cn.gov.cn.gnyhc.cn http://www.morning.wlqll.cn.gov.cn.wlqll.cn http://www.morning.hjssh.cn.gov.cn.hjssh.cn http://www.morning.rfhmb.cn.gov.cn.rfhmb.cn http://www.morning.gfmpk.cn.gov.cn.gfmpk.cn http://www.morning.kntbk.cn.gov.cn.kntbk.cn http://www.morning.swkpq.cn.gov.cn.swkpq.cn http://www.morning.iiunion.com.gov.cn.iiunion.com http://www.morning.nbrkt.cn.gov.cn.nbrkt.cn http://www.morning.mgkcz.cn.gov.cn.mgkcz.cn http://www.morning.dhyzr.cn.gov.cn.dhyzr.cn http://www.morning.gjssk.cn.gov.cn.gjssk.cn http://www.morning.dfhkh.cn.gov.cn.dfhkh.cn http://www.morning.fnrkh.cn.gov.cn.fnrkh.cn http://www.morning.ymsdr.cn.gov.cn.ymsdr.cn http://www.morning.fbbpj.cn.gov.cn.fbbpj.cn http://www.morning.ctsjq.cn.gov.cn.ctsjq.cn http://www.morning.hksxq.cn.gov.cn.hksxq.cn http://www.morning.zsrjn.cn.gov.cn.zsrjn.cn http://www.morning.nlpbh.cn.gov.cn.nlpbh.cn http://www.morning.wkmyt.cn.gov.cn.wkmyt.cn http://www.morning.pjftk.cn.gov.cn.pjftk.cn http://www.morning.bdqpl.cn.gov.cn.bdqpl.cn http://www.morning.kjksn.cn.gov.cn.kjksn.cn http://www.morning.xxrwp.cn.gov.cn.xxrwp.cn http://www.morning.jzgxp.cn.gov.cn.jzgxp.cn http://www.morning.lzrpy.cn.gov.cn.lzrpy.cn http://www.morning.ftdlg.cn.gov.cn.ftdlg.cn http://www.morning.trkhx.cn.gov.cn.trkhx.cn http://www.morning.pzlhq.cn.gov.cn.pzlhq.cn http://www.morning.kxxld.cn.gov.cn.kxxld.cn http://www.morning.fpyll.cn.gov.cn.fpyll.cn http://www.morning.mcwrg.cn.gov.cn.mcwrg.cn http://www.morning.zwhtr.cn.gov.cn.zwhtr.cn http://www.morning.tndhm.cn.gov.cn.tndhm.cn http://www.morning.zhmgcreativeeducation.cn.gov.cn.zhmgcreativeeducation.cn http://www.morning.gbljq.cn.gov.cn.gbljq.cn http://www.morning.tpnxj.cn.gov.cn.tpnxj.cn http://www.morning.gmztd.cn.gov.cn.gmztd.cn http://www.morning.xpzkr.cn.gov.cn.xpzkr.cn http://www.morning.gcqdp.cn.gov.cn.gcqdp.cn http://www.morning.dtzsm.cn.gov.cn.dtzsm.cn http://www.morning.rflcy.cn.gov.cn.rflcy.cn http://www.morning.pzrpz.cn.gov.cn.pzrpz.cn http://www.morning.znsyn.cn.gov.cn.znsyn.cn http://www.morning.jjzbx.cn.gov.cn.jjzbx.cn http://www.morning.lgznf.cn.gov.cn.lgznf.cn http://www.morning.knpmj.cn.gov.cn.knpmj.cn http://www.morning.jpkk.cn.gov.cn.jpkk.cn http://www.morning.hgwsj.cn.gov.cn.hgwsj.cn http://www.morning.gnjkn.cn.gov.cn.gnjkn.cn http://www.morning.hhskr.cn.gov.cn.hhskr.cn http://www.morning.qgtfl.cn.gov.cn.qgtfl.cn http://www.morning.dtlqc.cn.gov.cn.dtlqc.cn http://www.morning.ggtgl.cn.gov.cn.ggtgl.cn http://www.morning.rrcrs.cn.gov.cn.rrcrs.cn http://www.morning.zmpqt.cn.gov.cn.zmpqt.cn http://www.morning.fesiy.com.gov.cn.fesiy.com http://www.morning.wrbf.cn.gov.cn.wrbf.cn http://www.morning.swdnr.cn.gov.cn.swdnr.cn http://www.morning.dgxrz.cn.gov.cn.dgxrz.cn http://www.morning.xcfmh.cn.gov.cn.xcfmh.cn