摘要:
来源:http://ued.ctrip.com/blog/?p=3121(携程UED)----------------------------------------------我们常用的script标签,有两个和性能、js文件下载执行相关的属性:defer和asyncdefer的含义【摘自https://developer.mozilla.org/En/HTML/Element/Script】This Boolean attribute is set to indicate to a browser that the script is meant to be executed after 阅读全文
posted @ 2012-08-01 16:47
睫毛
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