<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>mutiplier</title> <style type="text/css"> .conteainer{ width: 800px; height: 900px; /*margin-left: 50px auto;*/ position: relative;; } #ximg{ width: 384px; height: 400px; /*margin-left: 2px;*/ overflow: hidden;/* 超出隐藏 */ display: none; position: absolute; } #move{ width: 80px; height: 70px; display: none; position: absolute; background-color: rgba(0,0,0,.4); } </style> </head> <body> <div id="container"> <img id="img" src="img/campnou.jpg" width="384" height="214"> <!-- 1920 / 5 384 --> <div id=move></div> <div id="ximg"> <img src="img/campnou.jpg"> </div> </div> <script type="text/javascript"> //获取图片节点 var img = document.getElementById("img"); //获取div节点 var ximg = document.getElementById("ximg"); //鼠标移入事件 var move=document.getElementById("move"); img.onmouseover=function(){ var top = this.offsetTop;//当前图片距上方的距离 var left = this.offsetLeft+this.offsetWidth;//当前图片距左方的距离 ximg.style.top = top+"px"; ximg.style.left = left+"px"; ximg.style.display = "block";//让div显示出来 move.style.display="block" } //鼠标移动事件 img.onmousemove = function(ent){ //兼容 var event = ent || window.event; //获取鼠标在图片上X轴的移动位置 水平 // var img_x = event.clientX-this.offsetLeft; // //获取鼠标在图片上Y轴的移动位置 上下 // var img_y = event.clientY-this.offsetTop; var img_x = event.clientX; //获取鼠标在图片上Y轴的移动位置 上下 var img_y = event.clientY; if(img_x>(384-40)) img_x=384-40; if(img_x<40) img_x=40; if(img_y>(214-35)) img_y=214-35; move.style.left=img_x-40+"px"; ximg.scrollLeft = (img_x-48)*5; move.style.top=img_y-35+"px"; ximg.scrollTop = (img_y-50)*5; } //移出事件 img.onmouseout=function(){ ximg.style.display="none"; move.style.display="none"; } </script> </body> </html>
时间: 2024-11-05 15:51:04