亚洲国产日韩欧美一区二区三区,精品亚洲国产成人av在线,国产99视频精品免视看7,99国产精品久久久久久久成人热,欧美日韩亚洲国产综合乱

CSS3過(guò)渡 transition-timing-function屬性

三、transition-timing-function:

語(yǔ)法:

 transition-timing-function : ease | linear | ease-in | ease-out | ease-in-out | cubic-bezier(<number>, <number>, <number>, <number>) [, ease | linear | ease-in | ease-out | ease-in-out | cubic-bezier(<number>, <number>, <number>, <number>)]*

 

取值:

transition-timing-function的值允許你根據(jù)時(shí)間的推進(jìn)去改變屬性值的變換速率,transition-timing-function有6個(gè)可能值:

1、ease:(逐漸變慢)默認(rèn)值,ease函數(shù)等同于貝塞爾曲線(0.25, 0.1, 0.25, 1.0).

2、linear:(勻速),linear 函數(shù)等同于貝塞爾曲線(0.0, 0.0, 1.0, 1.0).

3、ease-in:(加速),ease-in 函數(shù)等同于貝塞爾曲線(0.42, 0, 1.0, 1.0).

4、ease-out:(減速),ease-out 函數(shù)等同于貝塞爾曲線(0, 0, 0.58, 1.0).

5、ease-in-out:(加速然后減速),ease-in-out 函數(shù)等同于貝塞爾曲線(0.42, 0, 0.58, 1.0)

6、cubic-bezier:(該值允許你去自定義一個(gè)時(shí)間曲線), 特定的cubic-bezier曲線。 (x1, y1, x2, y2)四個(gè)值特定于曲線上點(diǎn)P1和點(diǎn)P2。所有值需在[0, 1]區(qū)域內(nèi),否則無(wú)效。

其是cubic-bezier為通過(guò)貝賽爾曲線來(lái)計(jì)算“轉(zhuǎn)換”過(guò)程中的屬性值,如下曲線所示,通過(guò)改變P1(x1, y1)和P2(x2, y2)的坐標(biāo)可以改變整個(gè)過(guò)程的Output Percentage。初始默認(rèn)值為default.

cubic-bezier.png


其他幾個(gè)屬性的示意圖:


transition-timing-function.png

代碼實(shí)例:

<!DOCTYPE html> 
<html> 
<head> 
<meta charset=" utf-8"> 
<meta name="author" content="http://ipnx.cn/" /> 
<title>php中文網(wǎng)</title> 
<style> 
#thediv{
  width:100px;
  height:100px;
  background:blue;
   
  transition-property:width,height;
  -moz-transition-property:width,height;
  -webkit-transition-property:width,height;
  -o-transition-property:width,height;
   
  transition-duration:2s,6s;
  -moz-transition-duration:2s,6s;
  -webkit-transition-duration:2s,6s;
  -o-transition-duration:2s,6s;
   
  transition-timing-function:ease-in,linear;
  -moz-transition-timing-function:ease-in,linear;
  -webkit-transition-timing-function:ease-in,linear;
  -o-transition-timing-function:ease-in,linear;
}
#thediv:hover{
  width:500px;
  height:200px;
}
</style>
</head>
<body>
<div id="thediv"></div>
</body>
</html>


Weiter lernen
||
<!DOCTYPE html> <html> <head> <meta charset=" utf-8"> <meta name="author" content="http://ipnx.cn/" /> <title>php中文網(wǎng)</title> <style> #thediv{ width:100px; height:100px; background:blue; transition-property:width,height; -moz-transition-property:width,height; -webkit-transition-property:width,height; -o-transition-property:width,height; transition-duration:2s,6s; -moz-transition-duration:2s,6s; -webkit-transition-duration:2s,6s; -o-transition-duration:2s,6s; transition-timing-function:ease-in,linear; -moz-transition-timing-function:ease-in,linear; -webkit-transition-timing-function:ease-in,linear; -o-transition-timing-function:ease-in,linear; } #thediv:hover{ width:500px; height:200px; } </style> </head> <body> <div id="thediv"></div> </body> </html>
einreichenCode zurücksetzen