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CSS3 2D ??

CSS3 2D ??

CSS3 ??

CSS3 ????? ??? ??, ?? ??, ??, ?? ? ?? ? ????.


??? ??????

?? ??? ???? ??? ??, ?? ? ??? ??? ? ????.

??? 2D ?? 3D ??? ??? ? ????.


2D Conversion

? ???? 2D ?? ??? ?? ????.

    ????()
  • matrix()
  • Instance
  • <!DOCTYPE html>
    <html>
    <head>
        <meta charset="utf-8">
        <title>php中文網(wǎng)(php.cn)</title>
        <style>
            div
            {
                width:200px;
                height:100px;
                background-color: #aeffb1;
                /* Rotate div */
                transform:rotate(30deg);
                -ms-transform:rotate(30deg); /* IE 9 */
                -webkit-transform:rotate(30deg); /* Safari and Chrome */
            }
        </style>
    </head>
    <body>
    <div>Hello</div>
    </body>
    </html>

    ????? ???? ??? ???
  • translate() ???

translate() ???, ??(X?) ) ? ??(Y?) ?? ??? ????? ?? ?? ?? ???? ?????.

Example

<!DOCTYPE html>
<html>
<head>
    <meta charset="utf-8">
    <title>php中文網(wǎng)(php.cn)</title>
    <style>
        div
        {
            width:100px;
            height:75px;
            background-color: #9dfff2;
            border:1px solid #e81d26;
        }
        div#div2
        {
            transform:translate(50px,100px);
            -ms-transform:translate(50px,100px); /* IE 9 */
            -webkit-transform:translate(50px,100px); /* Safari and Chrome */
        }
    </style>
</head>
<body>
<div>這是一個(gè)div元素</div>
<div id="div2">Hello. 這也是一個(gè)div元素</div>
</body>
</html>

????? ???? ??? ???

Tips

: ?? ?(50px, 100px)? ?? ???? 50??, ???? 100?? ?????.


rotate() ???

rotate() ???? ??? ??? ???? ?? ???? ?????. ??? ?? ?? ???? ???? ?? ?? ?????.

<!DOCTYPE html>
<html>
<head>
    <meta charset="utf-8">
    <title>php中文網(wǎng)(php.cn)</title>
    <style>
        div
        {
            width:100px;
            height:75px;
            background-color:red;
            border:1px solid black;
        }
        div#div2
        {
            transform:rotate(30deg);
            -ms-transform:rotate(30deg); /* IE 9 */
            -webkit-transform:rotate(30deg); /* Safari and Chrome */
        }
    </style>
</head>
<body>
<div>你好。這是一個(gè) DIV 元素。</div>
<div id="div2">你好。這是一個(gè) DIV 元素。</div>
</body>
</html>

Tips: ?? ?(30?) ??? ?? ???? 30? ?????.

????? ????


scale() ???

scale() ???? ??? ???. ??? ??? ??(X?)? ??(Y?)? ?? ????? ?????. ) ????:

<!DOCTYPE html>
<html>
<head>
<style>
    div
    {
        width:100px;
        height:75px;
        background-color:red;
        border:1px solid black;
    }
    div#div2
    {
        margin:100px;
        transform:scale(2,4);
        -ms-transform:scale(2,4); /* IE 9 */
        -webkit-transform:scale(2,4); /* Safari and Chrome */
    }
</style>
</head>
<body>
<div>Hello. This is a DIV element.</div>
<div id="div2">Hello. This is a DIV element.</div>
</body>
</html>

Tip: scale(2,4)? ??? ?? ??? 2??, ??? ?? ??? 4?? ?????.

????? ????


skew() ???

skew() ???? ??? ???. ??? ??(X?) ? ??(Y?) ? ????? ???? ??? ?????. :

?

<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8"> 
<title>php中文網(wǎng)(php.cn)</title> 
<style> 
div
{
width:100px;
height:75px;
background-color:red;
border:1px solid black;
}
div#div2
{
transform:skew(30deg,20deg);
-ms-transform:skew(30deg,20deg); /* IE 9 */
-webkit-transform:skew(30deg,20deg); /* Safari and Chrome */
}
</style>
</head>
<body>
<div>Hello. This is a DIV element.</div>
<div id="div2">Hello. This is a DIV element.</div>
</body>
</html>

Tips: ??(30deg,20deg)? X?? Y?? ???? 20?, 30?? ?????.

????? ???? ??? ???


matrix() ???

matrix() ???? 2D ?? ???? ??? ???????.

matrix ???? ??, ?? ??, ??(??) ? ??? ??? ??? 6?? ????? ????.

?

matrix() ???? ???? div ??? 30° ?????.

<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8"> 
<title>php中文網(wǎng)(php.cn)</title> 
<style> 
div
{
width:100px;
height:75px;
background-color:red;
border:1px solid black;
}
div#div2
{
transform:matrix(0.866,0.5,-0.5,0.866,0,0);
-ms-transform:matrix(0.866,0.5,-0.5,0.866,0,0); /* IE 9 */
-webkit-transform:matrix(0.866,0.5,-0.5,0.866,0,0); /* Safari and Chrome */
}
</style>
</head>
<body>
<div>Hello. This is a DIV element.</div>
<div id="div2">Hello. This is a DIV element.</div>
</body>
</html>

????? ???? ??? ???


? ?? ??

?? ?? ??? ??? ????.

PropertyDescription CSS
transform2D ??? ?????. ?? 3D ?? 3
transform-origin?? ?? ??? ??? ? ????3

2D ?? ??


?? Description
????( n,n,n,n,n,n)? 6? ?? ??? ???? 2D ??? ?????.
translate(x,y)? X ? Y?? ?? ??? ???? 2D ??? ?????.
translateX(n)? X?? ?? ??? ???? 2D ??? ?????.
translateY(n)? Y?? ?? ??? ???? 2D ??? ?????.
scale(x,y)? ??? ??? ??? ???? 2D ?? ?? ??? ?????.
scaleX(n)? ??? ??? ???? 2D ?? ?? ??? ?????.
scaleY(n)? ??? ??? ???? 2D ?? ?? ??? ?????.
rotate(angle)? ????? ??? ???? 2D ??? ?????.
skew(x-angle,y-angle)? X ? Y?? ?? 2D ???? ??? ?????.
skewX(angle)? X?? ?? 2D ???? ??? ?????.
skewY(angle)? Y?? ?? 2D ???? ??? ?????.




???? ??
||
<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title>php中文網(wǎng)(php.cn)</title> <style> div { width:200px; height:100px; background-color: #aeffb1; /* Rotate div */ transform:rotate(30deg); -ms-transform:rotate(30deg); /* IE 9 */ -webkit-transform:rotate(30deg); /* Safari and Chrome */ } </style> </head> <body> <div>Hello</div> </body> </html>