<!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <title>访问元素的尺寸与坐标</title> <script src="js/jquery.js"></script> <style> .big{ position: absolute; left: 50px; top: 100px; 400px; height: 450px; background-color: #C0C0C0; overflow: auto; } .small{ margin: 50px; padding: 30px; border: 20px solid blue; 200px; background-color: orange; } </style> <script type="text/javascript"> //页面加载完成简写形式 $(function(){ //取得DIV高和宽 var w=$(".big").width(); var h=$(".big").height(); console.info("高:"+h+",宽:"+w); //获取DIV位置信息 ppsition方法 取得左上角位置坐标 var p = $(".big").position(); console.info("位置信息:上"+p.top+",左"+p.left+"); console.info("内部尺寸为:"+$(".small").offset().left+","+$(".small").height()) }) </script> </head> <body> <div class="big"> <div class="small"> XXXXXXXXXXXXXXXXX</br> XXXXXXXXXXXXXXXXX</br> XXXXXXXXXXXXXXXXX</br> XXXXXXXXXXXXXXXXX</br> XXXXXXXXXXXXXXXXX</br> </div> </div> </body> </html>