标签：nbsp code 异步 logs .com script 延迟 rip pre
Labjs库解决异步加载的兼容性问题
<script src="a.js" defer="defer"></script> <script src="b.js" defer="defer"></script> <script src="c.js" defer="defer"></script>
<script src="a.js" async="async"></script> <script src="b.js" async="async"></script> <script src="c.js" async="async"></script>
标签：nbsp code 异步 logs .com script 延迟 rip pre
原文地址：http://www.cnblogs.com/zz-mystudy/p/6823371.html
