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css3、jquery实现边框闪烁小例

2016-03-08 10:34 836 查看
<!DOCTYPE html>

<html>

<head>

<script src="jquery.min.js"></script>

<style>

div {

background: pink;

width: 50px;

height: 50px;

border: 2px solid transparent;

}

.change {

animation: myfirst 2s infinite;

-moz-animation: myfirst 2s infinite; /* Firefox */

-webkit-animation: myfirst 2s infinite; /* Safari and Chrome */

-o-animation: myfirst 2s infinite; /* Opera */

font-size: 24px;

}

@keyframes myfirst {

0% {

border-color:red;

}

25% {

border-color:yellow;

}

50% {

border-color:blue;

}

100% {

border-color:green;

}

}

@-moz-keyframes myfirst /* Firefox */ {

0% {

border-color:red;

}

25% {

border-color:yellow;

}

50% {

border-color:blue;

}

100% {

border-color:green;

}

}

@-webkit-keyframes myfirst /* Safari and Chrome */ {

0% {

border-color:red;

}

25% {

border-color:orange;

}

50% {

border-color:#8B008B;

}

100% {

border-color:green;

}

}

@-o-keyframes myfirst /* Opera */ {

0% {

border-color:red;

}

25% {

border-color:yellow;

}

50% {

border-color:blue;

}

100% {

border-color:green;

}

}

</style>

</head>

<body>

<div></div>

<input type="button" id="button" style="width:50px;margin-top:5px;" value="请点击"/>

<script>

$(document).ready(function(e) {

$("#button").click(function(e) {

$("div").addClass("change");

});

});

</script>

</body>

</html>
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