<div class="div1"></div>
<script>
//返回值是一个包含width height top right bottom left, x , y的对象
var rect = document.querySelector(‘.div1‘).getBoundingClientRect()
console.log(rect);
</script>
<div class="div1"></div>
<script>
//返回值是一个包含width height top right bottom left, x , y的对象
var rect = document.querySelector(‘.div1‘).getBoundingClientRect()
console.log(rect);
</script>
原文：https://www.cnblogs.com/lfqcode/p/8528266.html