繁體中文当前位置: 首页 > 图文教程 > 网络编程 > ASP > javascript asp教程第十三课－－include文件
- ASP
- asp数个使用技巧
- 存储过程里的递归 实现方法
- 非常不错的列出sql服务器上所有数据库的asp代码
- 防范ASP木马的十大基本原则强列建议看下
- 雷客图ASP站长安全助手的ASP木马查找功能
- 防止别人盗链的好方法推荐
- 图片的入库与读取的方法
- 用asp实现无组件生成验证码的方法2种
- 用asp实现检测文件编码
- [asp]怎么添加验证码的解决方法
- ASP文章系统解决方案实现上一页下一页
- ASP编程入门进阶（三）：接触脚本程序
- ASP编程入门进阶（四）：内置对象Request
- ASP编程入门进阶（五）：内置对象Response
- ASP编程入门进阶（六）：Cookies讲座
- ASP编程入门进阶（八）：内置对象Session
- ASP编程入门进阶（九）：内置对象Application
- ASP编码优化技巧8则
- ASP编程入门进阶（十）：Global.asa文件
- ASP编程入门进阶（十一）：Chat聊天程序
ASP 中的 javascript asp教程第十三课－－include文件
出处:互联网 整理: 软晨网（RuanChen.com） 发布: 2009-09-13 浏览: 54 ::
收藏到网摘: n/a
Server Side Includes:
Experienced JavaScript programmers know that code reuse is good. Experienced JavaScript programmers also know that JavaScript functions are data types.
So, we should be able to store a JavaScript function inside a Session Variable or an Application Variable, right? Unfortunately, no. The way to reuse JavaScript functions across many pages is to use SSI: Server Side Includes.
<%@LANGUAGE="JavaScript"%>
<HTML>
<HEAD>
<!--#include file="script13a.asp"-->
<TITLE><% Response.Write( whatTimeIsIt() ) %> </TITLE>
</HEAD>
<BODY>
<%
Response.Write("The date and time are " + DateTime + "<BR><BR>\r")
Response.Write("Tomorrow's date is " + Tomorrow + "<BR><BR>\r")
Response.Write("Tomorrow will be a " + findDayOfWeek(Tomorrow) + "\r")
%>
</BODY>
</HTML>
Click Here to run the script in a new window.
Look at the code for script13.asp. It calls for an include file via this line:
<HTML> <HEAD> <TITLE>10:57:20 AM </TITLE> </HEAD> <BODY> The date and time are 4/11/2003 10:57:20 AM<BR><BR> Tomorrow's date is 4/12/2003<BR><BR> Tomorrow will be a Saturday </BODY> </HTML>
The final HTML code looks so nice and simple. You'd never know that the Date() object had been torn down and put back together. Below is the include file.
<%
function whatTimeIsIt() { var m=new Date() var minute=m.getMinutes() var second=m.getSeconds() var ampm=false if (minute >=0 && minute < 10) { minute=("0" + minute) } if (second >= 0 && second < 10 ) { second=("0" + second) } var hours=m.getHours() if (hours > 12) { ampm=true hours=hours-12 } if (hours==12) { ampm=true } if (hours == 0) { hours=hours+12 ampm=false } if (ampm) { ampm=" pm" } else { ampm=" am" } var myTime=hours + ":" + minute + ":" + second + ampm return myTime; }
var DateTime = new Date();
var Month = (DateTime.getMonth() + 1) + "/";
var Day = DateTime.getDate() + "/";
var Year = DateTime.getFullYear();
var DateTime = Month + Day + Year + " " + whatTimeIsIt();
var Tomorrow=new Date()
Tomorrow.setDate(Tomorrow.getDate() + 1)
Month = (Tomorrow.getMonth() + 1) + "/"
Day = Tomorrow.getDate() + "/"
Year = Tomorrow.getFullYear()
Tomorrow = Month + Day + Year
function findDayOfWeek(DateInQuestion) { // format for DateInQuestion is mm/dd/yyyy or m/d/yyyy // and presumes the /'s are present. myRegExp=/\d{1,2}\// myMonth=(parseInt(DateInQuestion.match(myRegExp)) -1) myRegExp=/\/\d{1,2}\// myDay=new String(DateInQuestion.match(myRegExp)) myDay=parseInt( myDay.substring(1,myDay.length) ) myRegExp=/\/\d{4}/ myYear=new String(DateInQuestion.match(myRegExp)) myYear=parseInt( myYear.substring(1,myYear.length) ) DateInQuestion=new Date(myYear,myMonth,myDay) DayOfWeek=new Array DayOfWeek[0]="Sunday" DayOfWeek[1]="Monday" DayOfWeek[2]="Tuesday" DayOfWeek[3]="Wednesday" DayOfWeek[4]="Thursday" DayOfWeek[5]="Friday" DayOfWeek[6]="Saturday" DayOfWeek=DayOfWeek[DateInQuestion.getDay()] return DayOfWeek; }
%>
Imagine that you had 50 pages that all need whatTimeIsIt(), findDayOfWeek(), DateTime, and Tomorrow. You wouldn't want 50 different copies of these functions and variables. No, you would rather have a single copy of these items so that you could manipulate the single copy and execute your updates to all 50 pages at once.
Now you know how to do that.
Moving Forward:
This concludes Section 03. Next up Server and Error objects in Section 04.
评论 (0) All
