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Title: GitHub - liuxuanhai/javascriptThreadStudy: 一个关于js线程和性能优化的文档，有例子哦！

Open Graph Title: GitHub - liuxuanhai/javascriptThreadStudy: 一个关于js线程和性能优化的文档，有例子哦！

X Title: GitHub - liuxuanhai/javascriptThreadStudy: 一个关于js线程和性能优化的文档，有例子哦！

Description: 一个关于js线程和性能优化的文档，有例子哦！. Contribute to liuxuanhai/javascriptThreadStudy development by creating an account on GitHub.

Open Graph Description: 一个关于js线程和性能优化的文档，有例子哦！. Contribute to liuxuanhai/javascriptThreadStudy development by creating an account on GitHub.

X Description: 一个关于js线程和性能优化的文档，有例子哦！. Contribute to liuxuanhai/javascriptThreadStudy development by creating an account on GitHub.

Opengraph URL: https://github.com/liuxuanhai/javascriptThreadStudy

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README	https://patch-diff.githubusercontent.com/liuxuanhai/javascriptThreadStudy
	https://patch-diff.githubusercontent.com/liuxuanhai/javascriptThreadStudy#javascript线程及与线程有关的性能优化
	https://patch-diff.githubusercontent.com/liuxuanhai/javascriptThreadStudy#友情链接
一篇很好的帮你理解javascript events loop的文章	http://altitudelabs.com/blog/what-is-the-javascript-event-loop/
	https://patch-diff.githubusercontent.com/liuxuanhai/javascriptThreadStudy#声明
	https://patch-diff.githubusercontent.com/liuxuanhai/javascriptThreadStudy#javascript线程
	https://github.com/woai30231/javascriptThreadStudy/blob/master/images/demo_1.png
	https://patch-diff.githubusercontent.com/liuxuanhai/javascriptThreadStudy#settimeout和setinterval
	https://github.com/woai30231/javascriptThreadStudy/blob/master/images/demo_2.png
	https://github.com/woai30231/javascriptThreadStudy/blob/master/images/demo_3.png
	https://patch-diff.githubusercontent.com/liuxuanhai/javascriptThreadStudy#耗时大的操作影响交互和性能
demo1.html	https://github.com/woai30231/javascriptThreadStudy/blob/master/html/demo1.html
全部代码	https://github.com/woai30231/javascriptThreadStudy/blob/master/html/demo2.html
这里	https://github.com/woai30231/javascriptThreadStudy/blob/master/html/demo3.html
	https://github.com/woai30231/javascriptThreadStudy/blob/master/images/demo_4.png
这里	https://github.com/woai30231/javascriptThreadStudy/blob/master/html/demo4.html
	https://github.com/woai30231/javascriptThreadStudy/blob/master/images/demo_5.png
	https://patch-diff.githubusercontent.com/liuxuanhai/javascriptThreadStudy#settimeout是怎么提升页面响应时间的
	https://patch-diff.githubusercontent.com/liuxuanhai/javascriptThreadStudy#事件轮询
	https://patch-diff.githubusercontent.com/liuxuanhai/javascriptThreadStudy#settimeout和setinterval间隔时间粒度讨论仅作讨论以说明在小粒度的时候误差很大
这里	https://github.com/woai30231/javascriptThreadStudy/blob/master/html/demo5.html
	https://github.com/woai30231/javascriptThreadStudy/blob/master/images/demo_6.png
这里	https://github.com/woai30231/javascriptThreadStudy/blob/master/html/demo6.html
	https://github.com/woai30231/javascriptThreadStudy/blob/master/images/demo_7.png
	https://patch-diff.githubusercontent.com/liuxuanhai/javascriptThreadStudy#我们从截图可以知道settimeout和setinterval都有误差但是settimeout波动没有setinterval那么大同时如果我们把间隔时间设置为较大的一个时间粒度同样也会有误差但是相对说来说影响不是很大可以忽略不计但是小粒度就得注意了因为对于5000ms有个010ms左右的误差都可以忽略不计的但是对于1ms有个几毫秒的误差就得商榷了
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