使用者，無須關閉瀏覽器，開啟無痕模式去刪除，瀏覽器Cookie，enter or F5 reload 及更新的Javascript的寫法。
(1)純JavaScript
<script>document.write("<script type='text/javascript' src='Scripts/myJavascript.js?v=" + Date.now() + "'><\/script>");</script>
缺點:絕對路徑
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(2)MVC View Razor
<script src='~/Scripts/myJavascript.js?v=@DateTime.Now.Millisecond' type='text/javascript'></script>
優點:相對路徑
(3)PHP
<script type="text/javascript" src="myJavascript.js?_dt=<=time();?>"></script>
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myJavascript.js => 要匯入的JS
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絕對路徑與相對路徑差別: