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Xiaobian to share with you how to use the transform-origin attribute in css, I believe most people do not know how to use it, so share this article for your reference, I hope you have a lot of harvest after reading this article, let's go and find out about it together!

CSS3transform-origin properties

Role: The transform-origin property allows you to change the position of the element being transformed. 2D transformation elements can change the x and y axes of elements. 3D conversion elements can also change their Z axis.

Grammar:

transform-origin:x-axisy-axisz-axis;

value

described

x-axis

Defines where the view is positioned on the X axis. Possible values:

●left

●center

●right

●length

●%

y-axis

Defines where the view is positioned on the Y axis. Possible values:

●top

●center

●bottom

●length

●%

The z-axis defines where the view is positioned on the Z axis. Possible values: length

Note: This attribute must be used with the transform attribute.

Example of using the CSS3transform-origin attribute

#div1

{

position:relative;

height:200px;

width:200px;

margin:50px;

padding:10px;

border:1pxsolidblack;

}

#div2

{

padding:50px;

position:absolute;

border:1pxsolidblack;

background-color:red;

transform:rotate(45deg);

transform-origin:20%40%;

-ms-transform:rotate(45deg);/*IE9*/

-ms-transform-origin:20%40%;/*IE9*/

-webkit-transform:rotate(45deg);/*SafariandChrome*/

-webkit-transform-origin:20%40%;/*SafariandChrome*/

-moz-transform:rotate(45deg);/*Firefox*/

-moz-transform-origin:20%40%;/*Firefox*/

-o-transform:rotate(45deg);/*Opera*/

-o-transform-origin:20%40%;/*Opera*/

}

functionchangeRot(value)

{

document.getElementById('div2').style.transform="rotate("+value+"deg)";

document.getElementById('div2').style.msTransform="rotate("+value+"deg)";

document.getElementById('div2').style.webkitTransform="rotate("+value+"deg)";

document.getElementById('div2').style.MozTransform="rotate("+value+"deg)";

document.getElementById('div2').style.OTransform="rotate("+value+"deg)";

document.getElementById('persp')[xss_clean]=value+"deg";

}

functionchangeOrg()

{

varx=document.getElementById('ox').value;

vary=document.getElementById('oy').value;

document.getElementById('div2').style.transformOrigin=x+'%'+y+'%';

document.getElementById('div2').style.msTransformOrigin=x+'%'+y+'%';

document.getElementById('div2').style.webkitTransformOrigin=x+'%'+y+'%';

document.getElementById('div2').style.MozTransformOrigin=x+'%'+y+'%';

document.getElementById('div2').style.OTransformOrigin=x+'%'+y+'%';

document.getElementById('origin')[xss_clean]=x+"%"+y+"%";

}

Rotate the red DIV element to try changing its X and Y axes:

HELLO

Rotate:

transform:rotateY:(45deg);

X-axis:

Y-axis:

transform-origin:20%40%;

The above is "how to use the transform-origin attribute in css" all the contents of this article, thank you for reading! I believe that everyone has a certain understanding, hope to share the content to help everyone, if you still want to learn more knowledge, welcome to pay attention to the industry information channel!

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