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javascript - www.1688.com首頁的這段JS程式碼是幹嘛用的？ -PHP中文網問答-javascript - www.1688.com首頁的這段JS程式碼是乾嘛用的？ -PHP中文網問答
圍觀一下哦，學習一下。
看到第100行，以及各种script，各种图片脚本和CSS的后缀，以及各种异步事件，有理由相信这段代码是用来做lazyload的，当然本人仅仅是猜测，也可能不仅仅是干这个的或者是基本上不干这个的。