这是我的代码的小提琴 - https://jsfiddle.net/agon024/o9sa7nyh/5/
:hover{
transform: perspective(800px) rotateY(25deg);
transition-timing-function: ease-in;
transition: all, 0.5s;
}
我要做的是将div元素旋转25度或-25度,具体取决于您是否悬停在图像的左侧或右侧。
正如你在小提琴上看到的那样,当你将鼠标悬停在它上面时,只需旋转25度即可。我怎么能用jQuery做到这一点?我发现这个小提琴(http://jsfiddle.net/HeFqh/11/)与我正在寻找的相似(就无缝过渡而言,我需要它来旋转。
非常感谢任何帮助
答案 0 :(得分:1)
你可以这样做:
$( ".billMurray img" ).mousemove(
function(e) {
var offset = $(this).offset();
var relativeX = (e.pageX - offset.left);
if(relativeX< $(this).width()/2) {
$( this ).addClass( "hover-left" );
$( this ).removeClass( "hover-right" );
$(this).removeClass('start');
}
else {
$( this ).addClass( "hover-right" );
$( this ).removeClass( "hover-left" );
$(this).removeClass('start');
}
}
);
$( ".billMurray img" ).mouseleave(function(){
$( this ).removeClass( "hover-right" );
$( this ).removeClass( "hover-left" );
$(this).addClass('start');
});
所以,想法是:找到左右鼠标位置(首先获得中心):https://css-tricks.com/snippets/jquery/get-x-y-mouse-coordinates/用于图像,并添加和删除适当的类。由于鼠标离开图像时无缝转换,所以“开始”类就在那里......
DEMO,稍加修改的CSS: https://jsfiddle.net/o9sa7nyh/6/
答案 1 :(得分:0)
在每个hover
事件中计算父元素宽度;计算元素沿x
轴的开始和存储位置;检查当前元素的当前event.clientX
是否小于当前元素的位置加上当前元素位置除以父容器中元素的.length
。如果true
,鼠标指针位于元素的左侧,则在-
函数处设置rotate()
符号,否则鼠标指针位于元素的右侧,设置+
符号在rotate()
函数。
var elems = $(".billMurray").hover(function(e) {
var len = elems.length;
// parent `.width()` divided by selected element `.length`
var width = elems.parent().width() / len;
// calculate beginning position of each element
var res = $.map(Array(len), function(_, i) {
return !i ? width / 2 : width * i
});
// mouse position
var x = e.clientX;
// select array index using element `.index()`
var index = elems.index(this);
// check if `x` is less than start of element
// position plus element position divided by
// selected element collection `.length` along x axis
// if `true` set sign to `-`, else set sign to `+`
var sign = x < res[index] + (res[index] / len) ? "-" : "+";
$(this).css("transform", "perspective(800px) rotateY(" + sign + "25deg)")
}, function() {
$(this).css("transform", "perspective(800px) rotateY(0deg)")
})
.philWrap {
margin-top: 50px;
}
.billMurray {
width: 25%;
float: left;
text-align: center;
-webkit-transform: perspective(800px) rotateY(0deg);
-moz-transform: perspective(800px) rotateY(0deg);
-o-transform: perspective(800px) rotateY(0deg);
-ms-transform: perspective(800px) rotateY(0deg);
transform: perspective(800px) rotateY(0deg);
-webkit-transition-timing-function: ease-in;
transition-timing-function: ease-in;
-moz-transition: all, 0.5s;
-o-transition: all, 0.5s;
-webkit-transition: all, 0.5s;
transition: all, 0.5s;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div class="philWrap">
<div class="billMurray"><img src="http://fillmurray.com/200/300" alt=""></div>
<div class="billMurray"><img src="http://fillmurray.com/g/200/300" alt=""></div>
<div class="billMurray"><img src="http://fillmurray.com/200/300" alt=""></div>
<div class="billMurray"><img src="http://fillmurray.com/g/200/300" alt=""></div>
</div>
jsfiddle https://jsfiddle.net/o9sa7nyh/10/