<!DOCTYPE html>
<html lang="zh-CN">
<head>
<meta charset="UTF-8">
<meta http-equiv="x-ua-compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>点赞动画示例</title>
<style>
div {
position: relative;
display: inline-block;
}
div>i {
display: inline-block;
color: red;
position: absolute;
right: -16px;
top: -5px;
opacity: 1;
}
</style>
</head>
<body>
<div id="d1">点赞</div>
<script src="jquery-3.4.1.min.js"></script>
<script>
$("#d1").on("click", function () {
var newI = document.createElement("i");
newI.innerText = "+1";
$(this).append(newI);
//animate是自定义动画效果
$(this).children("i").animate({
opacity: 0
}, 1000)
})
</script>
</body>
</html>
