摘要: var times = function() { var timing = performance.timing; var loadTime = timing.loadEventEnd timing.navigationStart;//过早获取时,loadEventEnd有时会是0 if(loadT 阅读全文
posted @ 2018-08-06 18:12 _白马非马 阅读(312) 评论(0) 推荐(0) 编辑