我有6个CSS3动画,我希望其中一半向右走,另一半向左走。这可能是单独进行还是必须相同。我也可以分别更改它们的速度吗?

这是我目前拥有的



<html>
  <style>

    #A,#B,#C,#D,#E,#F,#G{
    	position:absolute;
    	left:-20%; /* Set initial position for each image off-screen left -- adjust according to image width */
    	animation:mymove 8s infinite;	/* total animation time for each image is 8 seconds, loops forever */
    	animation-direction:normal;
    	/* Firefox */
    	-moz-animation:mymove 8s infinite;
    	-moz-animation-direction:normal;
    	/* Safari, Chrome, and Webkit Opera */
    	-webkit-animation:mymove 8s infinite;
    	-webkit-animation-direction:normal;
    	/* Presto Opera */
    	-o-animation:mymove 8s infinite;
    	-o-animation-direction:normal;
    }

    /* start each image's animation 2 seconds after the previous */
    #A{
    	animation-delay:0s;
    	-webkit-animation-delay: 0s;
    }

    #B{
    	animation-delay:2s;
    	-webkit-animation-delay: 2s;
    }

    #C{
    	animation-delay:4s;
    	-webkit-animation-delay: 4s;
    }

    #D{
    	animation-delay:6s;
    	-webkit-animation-delay: 6s;
    }

    #E{
    	animation-delay:4s;
    	-webkit-animation-delay: 8s;
    }

    #F{
    	animation-delay:2s;
    	-webkit-animation-delay: 10s;
    }

    #G{
    	animation-delay:0s;
    	-webkit-animation-delay: 12s;
    }
    /* Animation start and stop points */
    @keyframes mymove
    	{
    	from {left:-5%;}	/*off-screen left (adjust for image width)*/
    	to {left:100%;}		/*off-screen right*/
    	}

    @-moz-keyframes mymove /* Firefox */
    	{
    	from {left:-5%;}
    	to {left:100%;}
    	}

    @-webkit-keyframes mymove /* Safari, Chrome, and Webkit Opera */
    	{
    	from {left:-5%;}
    	to {left:100%;}
    	}

    @-o-keyframes mymove /* Presto Opera */
    	{
    	from {left:-5%;}
    	to {left:100%;}
    	}

    </style>
  <div>
   <img src="A.gif" id="A" alt="A"/>
   <br>
   <div><br></div>
   <div><br></div>
   <div><br></div>
   <div><br></div>
   <img src="A.gif" id="B" alt="A"/>
   <br>
   <div><br></div>
   <div><br></div>
   <div><br></div>
   <div><br></div>
   <img src="A.gif" id="C" alt="A"/>
   <br>
   <div><br></div>
   <div><br></div>
   <div><br></div>
   <div><br></div>
   <img src="A.gif" id="D" alt="A"/>
   <br>
   <div><br></div>
   <div><br></div>
   <div><br></div>
   <div><br></div>
   <img src="A.gif" id="E" alt="A"/>
   <br>
   <div><br></div>
   <div><br></div>
   <div><br></div>
   <div><br></div>
   <img src="A.gif" id="F" alt="A"/>
   <br>
   <div><br></div>
   <div><br></div>
   <div><br></div>
   <div><br></div>
   <img src="A.gif" id="G" alt="A"/>
  </div>
</html>

最佳答案

像这样吗

http://codepen.io/anon/pen/vxjoKo

 If you want to change the speed change the value in
-moz-animation:mymove 8s infinite;


将8s更改为您想要的任何值,然后在所有其他时间都将其更改为8s,数字越小则时间越快。

另外为了将来学习将标记中的所有内容移到单独的CSS文件中

关于html - 如何使CSS3动画左右移动,我们在Stack Overflow上找到一个类似的问题:https://stackoverflow.com/questions/42981627/

10-12 20:53