摘要:<!DOCTYPE html> <html> <head> <title>JQuery的动画效果--自定义动画</title> <meta charset="utf-8"> <script type="text/javascript"
<!DOCTYPE html>
<html>
<head>
<title>JQuery的动画效果--自定义动画</title>
<meta charset="utf-8">
<script type="text/javascript" src="jquery-3.3.1.min.js"></script>
<style type="text/css">
.box{height: 120px;width: 100px;float: left;margin-right: 20px;}
.ele1{height: 100px;width: 100px;background: blue;position: absolute;}
.ele2{height: 100px;width: 100px;background: red;
border-radius: 100px;position: absolute;}
button{height: 40px;width: 100px;border:none;}
</style>
<script type="text/javascript">
$(document).ready(function(){
$('.bt1').click(function(){
$('.ele1').animate({
right:'50px',
opacity:'0.3'
},3000)
});
$('.bt2').click(function(){
$('.ele2').animate({
bottom:'50px',
height:'300px',
width:'300px',
borderRadius:'300px'
},3000)
})
})
</script>
</head>
<body>
<div class="box">
<button class="bt1">点击抛出方块</button>
<div class="ele1"></div>
</div>
<div class="box">
<button class="bt2">点击球体落下</button>
<div class="ele2"></div>
</div>
</body>
</html>JQuery的动画效果很有趣,但是也有缺点,不能改变背景色,无法做出渐变效果,写代码的时候发现了自己一个很 粗心的习惯,在给了标签class或者ID名的时候,JS读取标签的时候,总是忘记在前面加个.或者#,导致自己以为遇到了什么了不得的bug