Related information:
"21-Day Learning Java Web Development"
Page Range
1. The current page is valid.
2. Set the property by using PageContext's Aetattribute () and get the property through the PageContext getattribute () method.
pagedemo.jsp
1 <%@ Page Language="Java"ContentType="text/html;charset=gb2312" %>2 <HTML>3 <Head>4 <title>Page Range</title>5 </Head>6 <Body>7 <%--setting properties on the page range--%>8 <%9 Pagecontext.setattribute ("name","James");//Set property name, whose value is JamesTen %> One <%--get page Range Properties--%> A <% - StringStrName= (String) Pagecontext.getattribute ("name");//value of the Value property name - Out.println ("Page Range: The value of the Name property is" +strName);//the value of the output string strname the %> - </Body> - </HTML>View Code
pagedemo2.jsp
1 <%@ Page Language="Java"ContentType="text/html;charset=gb2312" %>2 <HTML>3 <Head>4 <title>Page Range</title>5 </Head>6 <Body>7 <%--get page Range Properties--%>8 <%9 StringStrName= (String) Pagecontext.getattribute ("name");//value of the Value property nameTen Out.println ("Page Range: The value of the Name property is" +strName);//the value of the output string strname One %> A </Body> - </HTML>View Code
Java-jsp page range of built-in objects
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