那么,如果div已经有变换,我可以添加到现有的旋转吗? 像这样:
<div style="width: 200px; height: 200px; background-color: red; transform: rotateX(90deg) rotateY(10deg)" id="myDiv"></div>
<script>
document.addEventListener("click",function(){
document.getElementById("myDiv").style.transformRotateX += 10deg;
})
</script>
答案 0 :(得分:1)
您可以做的是依靠velocity.js,它允许您累积地修改单个转换属性。优点是velocity.js依赖于JavaScript,而不是jQuery,用于动画,使其更有效并防止布局颠簸。
var ele = document.getElementById("myDiv");
// Establish initial transformation onload
Velocity(
ele,
{
rotateX: '90deg',
rotateY: '10deg'
},
{
duration: 0
});
// Progressively manipulate rotateX property upon each click
document.addEventListener("click",function(){
Velocity(
ele,
{
translateZ: 0, // Force HA by animating a 3D property
rotateX: "+=10deg"
},
{
duration: 0
}
);
});
<script src="http://cdnjs.cloudflare.com/ajax/libs/velocity/1.1.0/velocity.min.js"></script>
<div style="width: 200px; height: 200px; background-color: red;" id="myDiv"></div>
当然,如果你想依赖jQuery和/或Zepto来简化元素选择,那也是可能的:
$(function() {
// Establish initial transformation onload
$('#myDiv').velocity({
rotateX: '90deg',
rotateY: '10deg'
}, {
duration: 0;
});
// Progressively manipulate rotateX property upon each click
$('#myDiv').click(function() {
$(this).velocity({
rotateX: '+=10deg'
}, {
duration: 0
});
});
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<script src="http://cdnjs.cloudflare.com/ajax/libs/velocity/1.1.0/velocity.min.js"></script>
<div style="width: 200px; height: 200px; background-color: red;" id="myDiv"></div>