此代码用于在点击该图标时旋转箭头向上方向。我想在点击图标外侧时将其旋转回来,我还想在点击图标并点击外部时重复此过程图标。
<html>
<head>
<link rel="stylesheet" type="text/css" href="troll.css">
<meta http-equiv="Content-Type" content="application/xhtml+xml; charset=utf-8" />
<link rel="stylesheet" type="text/css" href="../project/bootstrap.min.css" />
<link rel="stylesheet" type="text/css" href="../project/style.css" />
<link rel="stylesheet" type="text/css" href="../project/font-awesome-4.2.0/css/font-awesome.min.css" />
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<script>
function rotate(){
document.getElementById("me").className="spinner fa fa-caret-down";
}
</script>
</head>
<body>
<i onclick="rotate()" id="me" class=" fa fa-caret-down "></i>
</body>
</html>
关联的css:
.spinner {
-webkit-animation:spin 0.5s linear 1;
-moz-animation:spin 0.5s linear 1;
animation:spin 0.5s linear 1;
animation-fill-mode: forwards;
}
@keyframes spin {
0% {
transform: rotate(0);
}
100% {
transform: rotate(180deg);
}
}
-webkit-keyframes spin {
0% {
transform: rotate(0);
}
100% {
transform: rotate(180deg);
}
}