125

I want to change the -webkit-transform: rotate() property using JavaScript dynamically, but the commonly used setAttribute is not working:

img.setAttribute('-webkit-transform', 'rotate(60deg)');

The .style is not working either...

How can I set this dynamically in JavaScript?

1
  • wont you set style attribute instead of just this one Commented Jul 12, 2013 at 6:06

5 Answers 5

216

The JavaScript style names are WebkitTransformOrigin and WebkitTransform

element.style.webkitTransform = "rotate(-2deg)";

Check the DOM extension reference for WebKit here.

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6 Comments

If you want more then one, seperate with a space For example: element.style.webkitTransform = "rotate(-2deg) translateX(100px)";
This works fine on Safari and Chrome, but won't work on Firefox. What is the equivalent way of doing this for Firefox?
MozTransform should be your friend.
@Olafur The Apple link is dead.
So is the only way to do this with a string. Seems like it would be pretty slow if it was recursive.
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94

Here are the JavaScript notations for most common vendors:

webkitProperty
MozProperty
msProperty
OProperty
property

I reset inline transform styles like:

element.style.webkitTransform = "";
element.style.MozTransform = "";
element.style.msTransform = "";
element.style.OTransform = "";
element.style.transform = "";

And like this using jQuery:

$(element).css({
    "webkitTransform":"",
    "MozTransform":"",
    "msTransform":"",
    "OTransform":"",
    "transform":""
});

See blog post Coding Vendor Prefixes with JavaScript (2012-03-21).

4 Comments

jQuery automatically picks the right prefix, only have to write transform.
@Blaise That is new. Starting from what version?
It does since jQuery 1.8.0. Commit on Github
win.style.transform ="translate(-50%)" not working
12

Try using

img.style.webkitTransform = "rotate(60deg)"

Comments

6

If you want to do it via setAttribute you would change the style attribute like so:

element.setAttribute('style','transform:rotate(90deg); -webkit-transform: rotate(90deg)') //etc

This would be helpful if you want to reset all other inline style and only set your needed style properties' values again, BUT in most cases you may not want that. That's why everybody advised to use this:

element.style.transform = 'rotate(90deg)';
element.style.webkitTransform = 'rotate(90deg)';

The above is equivalent to

element.style['transform'] = 'rotate(90deg)';
element.style['-webkit-transform'] = 'rotate(90deg)';

Comments

2

To animate your 3D object, use the code:

<script>

$(document).ready(function(){

    var x = 100;
    var y = 0;
setInterval(function(){
    x += 1;
    y += 1;
    var element = document.getElementById('cube');
    element.style.webkitTransform = "translateZ(-100px) rotateY("+x+"deg) rotateX("+y+"deg)"; //for safari and chrome
    element.style.MozTransform = "translateZ(-100px) rotateY("+x+"deg) rotateX("+y+"deg)"; //for firefox
},50);
//for other browsers use:   "msTransform",    "OTransform",    "transform"

});

</script>

Comments

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