Synchronous XMLHttpRequest on the main thread is deprecated because of its detrimental……

Synchronous XMLHttpRequest on the main thread is deprecated because of its detrimental effects to the end user's experience. For more help, check https://xhr.spec.whatwg.org/.

F12 c onsole.log显示上面的警告;

警告引起原因,是因为在使用<script ……></script>这种方式引入的js 中使用了ajax .

而一般来讲,在这种情况下,async 应该设置为true 而不是flase.

Google 了好多解决,这算是个总结吧。

参考:https://stackoverflow.com/questions/24639335/javascript-console-log-causes-error-synchronous-xmlhttprequest-on-the-main-thr

 

文章来源:刘俊涛的博客

地址:http://www.cnblogs.com/lovebing

posted @ 2017-12-04 17:11  刘俊涛的博客  阅读(3440)  评论(0编辑  收藏  举报