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JSP語法(12)

[摘要]<jsp:useBean> 創(chuàng)建一個Bean實例并指定它的名字和作用范圍. JSP 語法<jsp:useBean id="beanInstanceName" scope="page request session application&...
<jsp:useBean> 創(chuàng)建一個Bean實例并指定它的名字和作用范圍.


JSP 語法
<jsp:useBean

id="beanInstanceName"

scope="page request session application"

{

class="package.class"

type="package.class"

class="package.class" type="package.class"

beanName="{package.class <%= expression %>}" type="package.class"

}

{

/>

> other elements </jsp:useBean>

}

例子

<jsp:useBean id="cart" scope="session" class="session.Carts" />

<jsp:setProperty name="cart" property="*" />

<jsp:useBean id="checking" scope="session" class="bank.Checking" >

<jsp:setProperty name="checking" property="balance" value="0.0" />

</jsp:useBean>





標簽:JSP語法(12)