在JSP頁面中調用javaScript，出現調用不成功狀況，嘗試多種方法，發現是js檔案路徑不正確造成。
因我的js檔案跟JSP程式不在同一路徑下，所以寫了如下路徑後找不到js檔案。
<head> <meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"><title>Java Web Study Index Page</title><!--Common javaScript function--><script language="javaScript" type="text/javascript" src="CommonJs.js"></script></head>
原來若src中不寫明具體路徑,JSP預設會在當前路徑下匹配js檔案,因我的js檔案還有一層目錄,所以必須加上路徑才可正確找到.
<head> <meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"><title>Java Web Study Index Page</title><!--Common javaScript function--><script language="javaScript" type="text/javascript" src="js/CommonJs.js"></script></head>
注意:js目錄必須是跟JSP程式在同一目錄下,否則還是找不到.
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