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<% \\\'*** Keeping track of how many times \\\'*** a user visits a web page, by \\\'*** reading and writing cookies. \\\'*** In this example "asphole" will be \\\'*** the name of our cookie, and \\\'*** "totalvisit" will be the \\\'key\\\' \\\'*** value we keep track of. You can \\\'*** have multiple \\\'keys\\\' for each \\\'*** cookie. \\\'*** Declare your variables Dim NumVisit \\\'*** Check to see how many times they \\\'*** have been to your web page. NumVisit = Request.Cookies("asphole")("totalvisit") \\\'*** If this is their first visit to \\\'*** the page NumVisit is blank, so \\\'*** make the value of NumVisit 0. If NumVisit = "" Then NumVisit = 0 End If \\\'*** Display how many times they have \\\'*** visited your web page. Response.Write "Visits to this page: " & NumVisit \\\'*** Count the visit to the web page NumVisit = NumVisit + 1 \\\'*** Write the new total back to \\\'*** the cookie in their browser Response.Cookies("asphole")("totalvisit") = NumVisit \\\'*** Specify when the cookie expires. \\\'*** If you don\\\'t, the cookie will \\\'*** expire when the user closes their \\\'*** browser, and you\\\'ll lose all info. Response.Cookies("asphole").Expires = "January 1, 2020" %> 返回类别: 教程 上一教程: 巧用ASP技术保护DHTML源代码 下一教程: 无组件上传图片至SQL SERVER数据库 您可以阅读与"使用COOKIE来跟踪用户"相关的教程: · ASP:COOKIE使用指南 · ASP中COOKIE使用指南 · 用户注册及跟踪代码(三) · 用户注册及跟踪代码(一) · 用户注册及跟踪代码(二) |
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