<title>js向左滑动的轮播图</title>
<style>
#div1 {
width: 200px;
height: 200px;
border: 1px solid #000;
}
</style>
</head>
<body>
<div id="div1"></div>
</body>
<script>
var div1 = document.getElementById("div1");
//console.log(getComputedStyle(div1));//获取div1所有的属性,如果想显示宽度则:getComputedStyle(div1,"width")。getComputedStyle()只能读取
console.log(getComputedStyle(div1,"width"));
</script>