JavaScript实现简易放大镜最全代码解析（ES5） JavaScript实现简易放大镜最全代

本文实例为大家分享了JavaScript实现简易放大镜的具体代码，供大家参考，具体内容如下

完整代码：

ES5放大镜 - 锐客网.box {width: 170px; height: 180px; margin: 100px 200px; border: 1px solid #ccc; position: relative; }.small {position: relative; }.big {width: 300px; height: 320px; position: absolute; top: 30px; left: 220px; overflow: hidden; border: 1px solid #ccc; display: none; }.mask {width: 100px; height: 100px; background: rgba(255,255,0,0.3); position: absolute; top: 0; left: 0; cursor: move; display: none; }.big img{position: absolute; left: 0; top: 0; }
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