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Home > List of blog posts > 网页中调用JS的三种方法-2019年1月17日
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网页中调用JS的三种方法-2019年1月17日
超超的博客
Original
855 people have browsed it

<!DOCTYPE >

<html>

<meta charset="utf-8">

<title>js引入方式</title>

<head>

<style>

#ball{

width:100px;

height:80px;

padding-top:20px;

border-radius:50%;

background-color:red;

position:relative;

font-size:12px;

}

</style>

</head>

<body>

<h1 onclick="alert('我要成为全栈工程师')">方法一，在元素事件方法属性上是写入js</h1>

<div id="ball" onclick="running()">方法二，在script中写入js</div>

<script>

var ball = document.getElementById('ball');

function running(){

var count = 0;  

var timer = setInterval(function (){

if (count < 100) {

ball.style.width = ball.style.height = ball.style.top = ball.style.left = count + "px";

count++;

} else { 

clearInterval(timer);

}

}, 100);

}

</script>

/*方法三外部引入js文件*/

<script src="ball.js"></script>

</body>

</html>


Correction status：qualified

Teacher's comments：下次记得给代码加上语言标记 而且总结也需要写的
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