javascript 如何在 jquery 中为淡入淡出和淡出背景图像设置动画？
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时间：2020-10-27 09:18:48 来源:igfitidea点击:
How I can animate fadin and fadeout background image in jquery?
提问by user2560165
I have a background-image that must be animated through fadein and fadeout effect on hover event. How I can do that?
我有一个背景图像，必须通过悬停事件的淡入和淡出效果进行动画处理。我怎么能做到这一点？
回答by Praveen
HTML:
HTML：
<div></div>
CSS:
CSS：
div {
width:200px;
height:200px;
background-image:url(http://dummyimage.com/100x100/000/fff);
}
jQuery:
jQuery：
$('div').hover(function () {
$(this).stop().fadeOut("1000", function () {
$(this).css("background", "url('http://dummyimage.com/100x100/000/ff0000')").fadeIn(1000);
});
}, function () {
$(this).stop().fadeOut("1000", function () {
$(this).css("background", "url('http://dummyimage.com/100x100/000/fff')").fadeIn(1000);
});
});
Check this fiddle1.
检查这个fiddle1。
Incase if you wish to it using CSS3 transitionthen,
如果你想使用CSS3 过渡，那么，
change the CSSlike this
改成CSS这样
div {
height: 200px;
width: 200px;
color: black;
background-image:url(http://dummyimage.com/100x100/000/fff);
transition: background-image 1s linear;
-moz-transition: background-image 1s linear;
-webkit-transition: background-image 1s linear;
-ms-transition: background-image 1s linear;
}
div:hover {
background-image:url(http://dummyimage.com/100x100/000/ff0000);
}
