我一直在看一个HTML5样板模板(来自http://html5boilerplate.com/),并注意到当引用CSS和JavaScript文件时,"?v=1"
在URL中的使用。
"?v=1"
附加到CSS和JavaScript URL有什么作用?"?v=1"
(以下示例中的示例:js/modernizr-1.5.min.js
)。这是有原因的吗?来自其index.html
的样本
<!-- CSS : implied media="all" -->
<link rel="stylesheet" href="css/style.css?v=1">
<!-- For the less-enabled mobile browsers like Opera Mini -->
<link rel="stylesheet" media="handheld" href="css/handheld.css?v=1">
<!-- All JavaScript at the bottom, except for Modernizr which enables HTML5 elements & feature detects -->
<script src="js/modernizr-1.5.min.js"></script>
<!------ Some lines removed ------>
<script src="js/plugins.js?v=1"></script>
<script src="js/script.js?v=1"></script>
<!--[if lt IE 7 ]>
<script src="js/dd_belatedpng.js?v=1"></script>
<![endif]-->
<!-- yui profiler and profileviewer - remove for production -->
<script src="js/profiling/yahoo-profiling.min.js?v=1"></script>
<script src="js/profiling/config.js?v=1"></script>
<!-- end profiling code -->
https://stackoverflow.com/questions/3466989
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