607的彩的正确网址

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CSS动画属性关键帧keyframes是什么

2020年02月13日 web前端 ⁄ 共 2919字 ⁄ 字号 评论关闭

607的彩的正确网址  guanjianzhenkeyframesdejichugainiancichukeshenglve,xiamiancaishimanmandeganhuo。dankeyframesguanjianzhenzuoweikongzhidonghuazaibutongshijiandezhuangtaidezhongyaoyuansu,juedingleqishierbiandezhongjixingtai。

  案例:一路向前永不停歇的圆

  yinweizhishilaijieshiguanjianzhen,suoyizhigaoleyigejianyidejinshuipingweiyidedongxiao。yinci,zheipianwenzhangdeyituolisvgdanducunzaijinhecss3donghuashuxingxiangguan。

  zheishiyigenulicongqidiangunxiangzhongdiandeyuanquan,zhenggeluchengwei800px,danwozaitadebijingzhiludesanchushezhilesangeyizhan。xianzaijiuyaotongguoguanjianzhendedingyirangyuanquanzaixingjindelushangjinruyizhanbingshaozuotingdun。

  1.先来一个最基础的

  cssbufendingyiyigezuijichudeweiyidonghua,4swancheng,xianxingsuducase-guanjianzhenyanshi1-jichu 。

  @keyframes move{0%{transform:translatex(0)}100%{transform:translatex(800px)}}.c_move{animation:move 4s linear both} /*both:yundongjieshuhoutingliuzaizhongdian*/

  zheigefahuizuoyongzhuyaoshizaidingyilewuxianxunhuandonghuashi。

  jichudeshezhizirandailaihaowutesepingdanwuqidejichudongxiao。

  2.延迟开始

  xiamian,woxiangrangyuanquanzaiqidiantingliu2shouzaikaishiyidong,diyifanyingshiyongdonghuashuxingzhongdeyanchi animation-delay ,bashijiandingyicheng2s,xingbuxing?xing,danzheiliyonggegenggaojidefangfa。womenzaidingyiguanjianzhenshiyongledaliangdebaifenbi,zheilibaifenbizhidaibiaodeshi shijianjiedian ,yejiushishuo guanjianzhendingyideshibutongshijianjiediandezhuangtaishuxing。

607的彩的正确网址  rangyuanquanzaiqidiantingliu2sneishibiaoxiangshuofa,zhuanhuachengwomendedonghuadingyiyuyan,jiushizai4sdonghuazhouqineiqian2sshimeiyoudonghuaxiaoguode。suoyi,donghuaguizewolaizheiyangdingyi:

  @keyframes move{0%{transform:translatex(0)}50%{transform:translatex(0px)}100%{transform:translatex(800px)}}

607的彩的正确网址  duizhaoshangmianshijianzhoudefengelaikan,gengrongyilijieyixie,zheiyangjiudedaolezaiqidianchutingliu2shou,zaihoumiande2swanchengzhenggedonghuadedongxiao。zheiliyihuoyongyizhonggengjiandandexiefawei 0%, 50%{transform:translatex(0)} ,shuxingxiangtongdekeyihebingzaiyiqi,yongdouhaofenge。

  3.提前结束

  youleyanchikaishidejichu,tiqianjieshushibushiyijingkeyileituichulaile。weilequfenyixia,worangdonghuatiqian3sjieshu。zhaolixianhuachushijianzhoudejiexi。

607的彩的正确网址  duiyingguanjianzhendedingyiruxia:

607的彩的正确网址  @keyframes move{0%{transform:translatex(0)}25%,100%{transform:translatex(800px)}}

607的彩的正确网址  zuizhongjieguoyuanquanyidingshi4beisuduquanliyifujiasuwanchenglvcheng(bijingyaobayuanlai4sdeshijianyasuodao1swancheng),ranhouyiranzidedezaizhongdiandengdaizhenggedonghuashijianjieshu。

  4.中途停留

  neixieyizhunbeituodangdeyizhan,xianzaikeyifahuizuoyongle,woxiwangyuanquanzheiyangyundong:zhenggelvchengzhongjinzaidiyigeyizhan(yidong200pxhou)tingliu1s,shaozuozhengdun。yingshedaoshijianzhoushangshishenmeyangzideni?

607的彩的正确网址  zheili,chuxianleyixiekanshangquhenqiguaideshuzi,xuyaojieshiyixia。xianlaimingqueyidian,womenfenxishijianzhou,zuizhongyaohuodeshishijianjiedian。zhenduiwomendesheji,tingliu1s,neiyundongdeshijianjiushi3s,erzhei3sdeshijianshifenchengliangbufende,diyibufenshiqian200px,dierbufenshihou600px,yinweishixianxingyunsu,suoyidangshijianzhoufenchenga+b+csanbufenhou,zaiashijianduanpaowan200px,zaicshijianduanpaowan600px,jisuanchuaduiyingdeshijian0.75s,cduiyingdeshijian2.25s,bdeshijianshitingliudeshijian1s,zaihuansuanchengduiyingdebaifenbi,zheijiushizuizhongzhongjianlianggeshijianjiediandejisuanfangfa。shijianzhoujiexiwanchenghou,cssbufendedingyishoudaoqinlai:

  @keyframes move{0%{transform:translatex(0)}18.75%, 43.75%{transform:translatex(200px)} /*duiyingtingliude1s*/100%{transform:translatex(800px)}}

607的彩的正确网址  case-guanjianzhenyanshi-diyigeyizhantingliu1s。

  5.像虫洞一样跳跃式前进

  zengjiaxienandu,zaizhongturenyidianzuotingliuyijingbushishenmewentile,tingliuzaiyigedianheduogedianshixiangtongdesilu,xianzai,worangyuanquantiaoyueshiqianjin,jinrudiyigeyizhanhou,tingliu1s,kuaguodiergeyizhan,zhijiejinrudisangeyizhan,tingliu1s,wanchenglvcheng。genjukongjianzhedieyuanli,200he600chufashengleyueqian。

  zhongdiankanhongsedebufen,neilijiushiyueqiandeshijiandian,zaiwushijianbianhuadeqingkuangxiaweiyile200px。anzhaoshijianzhoudefenxi,cssbufenlilunshangshizheiyangde:

607的彩的正确网址  @keyframes move{0%{transform:translatex(0)}25%,50%{transform:translatex(200px)}50%,75%{transform:translatex(600px)}100%{transform:translatex(800px)}}

607的彩的正确网址  wanquanhexiangxiangdebuyiyang,wentichuzainalini?jiushishijiande50%jiedianchu,liulanqikebuzhidaonizhenshidexiangfa,tazhihuiyiweinidingyicuole,dangyoulianggexiangtongde50%deguanjianzhendebutongshuxingzhidingyishi,huizidonghulvediyige,eryizuihouyigeyouxiaozhiweizhun,suoyishangmiandedingyixiangdangyujiliulanqichuandadexunxishizheiyangde:

  @keyframes move{0%{transform:translatex(0)}25%{transform:translatex(200px)}50%,75%{transform:translatex(600px)} /*zaiweiyi600pxhoutingliu1s*/100%{transform:translatex(800px)}}

607的彩的正确网址  zheijiushiweishenmekanshangqushidaodadiyiyizhanhoujiasupaoxiangdisangeyizhan,ranhoutingliuhouzaiwanchengshengxiadeluchengdeyuanyin。xianzaiyouxiyuelaiyueyouyisile,huoxuwomenkeyishishi pianguoliulanqi 。jirantongyangdeshijiandianzhiyunxudingyiyigeshuxingzhi,neiruguowozaijinlindepangbianzengjiayigeshijiandianlaidingyi,huifashengshenme?

  @keyframes move{0%{transform:translatex(0)}25%,50%{transform:translatex(200px)}50.0001%,75%{transform:translatex(600px)}100%{transform:translatex(800px)}}

  kanshangmianchuxiande**50.0001%**zheigeshijiandian,caicaifashengleshenme?zheijiushishangmiansuoweide“pianguoliulanqi”defangfale。zai50%→50.0001%zheigequjian,fashengle400px(200→600)deweiyibianhua。suoyijiudedaolexiamianzheizhongxiaoguo:case-guanjianzhenyanshi-yueqian。

607的彩的正确网址  congyuanlishanglaijiang,zheishiyizhongshijueqipian,zaijiduandeshijianneizailianggeweizhijianfashengweiyi,yinweishijianduandaokeyihulve,suoyihuiyouyizhongtiaoyuedejiaxiang。

  zongjie

  kanwanshangmiandejizhongdaibiaoxingshili,shibushiduiguanjianzhendedingyiyouleyigequanxinderenshi,nikenenghuijuededuiyu“yanchikaishi”he“tiqianjieshu”zheiliangzhongxuqiu,shiwanquankeyitongguodingyiyanchishijianyijidonghuazhouqideshijianlaidadaoxiangtongdexiaoguode,danshi,duiyuyigewuxianxunhuandedongxiaoeryan,yanchikaishiyongyuanzhizuoyongyici,dangdonghuayidankaishijinruzhouerfushidexunhuanhou,buzaizhichizheigeshuxingshezhi。yinci,ruguokeyidehua,jinliangyongguanjianzhendedingyilaiwancheng。

baoqian!pinglunyiguanbi.

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