jquery插件系列之延迟加载

ZZoDream's Blog zodream.cn 2017/10/29

思路 当浏览器滚动到指定元素进行加载 可以加载多次 先上代码 enum LazyMode { once, every } class LazyItem { constructor( public element: JQuery, public callback: Function, public mode: LazyMode = LazyMode.once, public diff: number…