JS 放大镜

http://www.elevateweb.co.uk/image-zoom/examples

HTML

<img id="zoom_05" src="small/image1.png" data-zoom-image="large/image1.jpg"/>

JAVASCRIPT

$("#zoom_05").elevateZoom({ ?zoomType: "inner", ?cursor: "crosshair"});

JS 放大镜

原文地址：https://www.cnblogs.com/haoxuanchen2014/p/9924620.html