添加带过渡效果的框阴影 [英] Add box shadow with transition effect
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问题描述
我向一个div添加一个类,为该div添加一个框阴影。这通过jquery动态地发生。现在,当添加类时,阴影效果也会自动添加,而没有任何效果。在这种情况下是否有通过css添加一些过渡效果的方法?
HTML:
< div id =box>< / div>
CSS:
code> #box {
width:50px;
height:200px;
}
.shadow {
-webkit-box-shadow:0px 0px 4px 2px#D50E0E;
-moz-box-shadow:0px 0px 4px 2px#D50E0E;
box-shadow:0px 0px 4px 2px#D50E0E;
}
解决方案
code> transition (或供应商前缀版本)到CSS:
$('#t')。click(function(){$('#box')。toggleClass('shadow');});
/ pre>#box {width:50px; height:200px; -webkit-transition:all 1s linear; -o-transition:all 1s linear; -moz-transition:all 1s linear; -ms-transition:all 1s linear; -kthtml-transition:all 1s linear; transition:all 1s linear;}。shadow {-webkit-box-shadow:0px 0px 4px 2px#D50E0E; -moz-box-shadow:0px 0px 4px 2px#D50E0E; box-shadow:0px 0px 4px 2px#D50E0E; -webkit-transition:all 1s linear; -o-transition:all 1s linear; -moz-transition:all 1s linear; -ms-transition:all 1s linear; -kthtml-transition:all 1s linear; transition:all 1s linear;}
< script src = https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js\"> ;</script><button id =t>切换'shadow'类< ; / button>< div id =box>boxdiv中的某些内容。< / div>
参考文献:
-
click()
。 -
toggleClass()
。
I'm adding a class to a div that adds a box shadow to that div. This happens dynamically via jquery. Now, when the class is added, the shadow effect is added automatically as well, without any effect. Is there a way to add some transition effect via css in this case?
HTML:
<div id="box"></div>
CSS:
#box {
width: 50px;
height: 200px;
}
.shadow {
-webkit-box-shadow: 0px 0px 4px 2px #D50E0E;
-moz-box-shadow: 0px 0px 4px 2px #D50E0E;
box-shadow: 0px 0px 4px 2px #D50E0E;
}
解决方案
Yes, simply add the transition
(or the vendor-prefixed versions) to the CSS:
$('#t').click(
function(){
$('#box').toggleClass('shadow');
});
#box {
width: 50px;
height: 200px;
-webkit-transition: all 1s linear;
-o-transition: all 1s linear;
-moz-transition: all 1s linear;
-ms-transition: all 1s linear;
-kthtml-transition: all 1s linear;
transition: all 1s linear;
}
.shadow {
-webkit-box-shadow: 0px 0px 4px 2px #D50E0E;
-moz-box-shadow: 0px 0px 4px 2px #D50E0E;
box-shadow: 0px 0px 4px 2px #D50E0E;
-webkit-transition: all 1s linear;
-o-transition: all 1s linear;
-moz-transition: all 1s linear;
-ms-transition: all 1s linear;
-kthtml-transition: all 1s linear;
transition: all 1s linear;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<button id="t">Toggle the 'shadow' class</button>
<div id="box">Some content in the 'box' div.</div>
References:
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