Tag: async

Script 元素的异步加载属性

nick | js | 2010-06-29
进入正题之前,先考大家一个问题:defer 属性现在有哪些浏览器支持? 喜悦 除了 defer 属性,script 还新增了一个 async 属性,请看 MDC: async Requires Gecko 1.9.2 This Boolean attribute is set to indicate that the browser should, if possible, execute the script asynchronously. If the script cannot be executed asynchronously, or ... [阅读全文]
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