<h:outputStylesheet>标签用类型“text/css”呈现类型为“link”的HTML元素。
此标签将外部样式表文件添加到JSF页面。
以下JSF标签 -
<h:outputStylesheet library="css" name="styles.css" />
被渲染成如下HTML代码 -
<link type="text/css" rel="stylesheet"
href="/helloworld/javax.faces.resource/styles.css.jsf?ln=css" />
例子
以下是文件：UserBean.java 中的代码 -
package com.yiibai;
import java.io.Serializable;
import java.math.BigDecimal;
import java.util.ArrayList;
import java.util.Arrays;
import javax.faces.bean.ManagedBean;
import javax.faces.bean.SessionScoped;
@ManagedBean(name="book")
@SessionScoped
public class UserBean implements Serializable{
private static final long serialVersionUID = 1L;
String bookNo;
String productName;
BigDecimal price;
int qty;
public String getBookNo() {
return bookNo;
}
public void setBookNo(String bookNo) {
this.bookNo = bookNo;
}
public String getProductName() {
return productName;
}
public void setProductName(String productName) {
this.productName = productName;
}
public BigDecimal getPrice() {
return price;
}
public void setPrice(BigDecimal price) {
this.price = price;
}
public int getQty() {
return qty;
}
public void setQty(int qty) {
this.qty = qty;
}
private static final ArrayList<Book> bookList =
new ArrayList<Book>(Arrays.asList(
new Book("1", "CSS", new BigDecimal("123.12"), 1),
new Book("2", "HTML", new BigDecimal("321.12"), 2),
new Book("3", "SQL", new BigDecimal("12333.33"), 8),
new Book("4", "Javascript", new BigDecimal("1233.33"), 3),
new Book("5", "Web", new BigDecimal("123.22"), 10)
));
public ArrayList<Book> getBookList() {
return bookList;
}
public String addAction() {
Book book = new Book(this.bookNo, this.productName,
this.price, this.qty);
bookList.add(book);
return null;
}
public String deleteAction(Book book) {
bookList.remove(book);
return null;
}
public static class Book{
String bookNo;
String productName;
BigDecimal price;
int qty;
public Book(String bookNo, String productName,
BigDecimal price, int qty) {
this.bookNo = bookNo;
this.productName = productName;
this.price = price;
this.qty = qty;
}
public String getBookNo() {
return bookNo;
}
public void setBookNo(String bookNo) {
this.bookNo = bookNo;
}
public String getProductName() {
return productName;
}
public void setProductName(String productName) {
this.productName = productName;
}
public BigDecimal getPrice() {
return price;
}
public void setPrice(BigDecimal price) {
this.price = price;
}
public int getQty() {
return qty;
}
public void setQty(int qty) {
this.qty = qty;
}
}
}
以下是文件： table-style.css 的代码 -
.book-table-header{
bbook-bottom:1px solid #BBB;
padding:16px;
color: red;
}
.book-table-odd-row{
bbook-top:1px solid #BBB;
}
.book-table-even-row{
bbook-top:1px solid #BBB;
}
以下是文件： index.xhtml 的代码 -
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml"
xmlns:h="http://java.sun.com/jsf/html"
xmlns:f="http://java.sun.com/jsf/core"
xmlns:ui="http://java.sun.com/jsf/facelets">
<h:head>
<h:outputStylesheet library="css" name="table-style.css" />
</h:head>
<h:body>
<h:form>
<h:dataTable value="#{book.bookList}" var="o"
styleClass="book-table"
headerClass="book-table-header"
rowClasses="book-table-odd-row,book-table-even-row">
<h:column>
<f:facet name="header">Book No</f:facet>#{o.bookNo}
</h:column>
<h:column>
<f:facet name="header">Product Name</f:facet>#{o.productName}
</h:column>
<h:column>
<f:facet name="header">Price</f:facet>#{o.price}
</h:column>
<h:column>
<f:facet name="header">Quantity</f:facet>#{o.qty}
</h:column>
<h:column>
<f:facet name="header">Action</f:facet>
<h:commandLink value="Delete" action="#{book.deleteAction(o)}" />
</h:column>
</h:dataTable>
<h3>Enter Book</h3>
<table>
<tr>
<td>Book No :</td>
<td><h:inputText size="20" value="#{book.bookNo}" /></td>
</tr>
<tr>
<td>Product Name :</td>
<td><h:inputText size="20" value="#{book.productName}" /></td>
</tr>
<tr>
<td>Quantity :</td>
<td><h:inputText size="20" value="#{book.price}" /></td>
</tr>
<tr>
<td>Price :</td>
<td><h:inputText size="20" value="#{book.qty}" /></td>
</tr>
</table>
<h:commandButton value="Add" action="#{book.addAction}" />
</h:form>
</h:body>
</html>
运行测试
这里使用NetBeans创建一个名称为：OutputStylesheet 的Web项目。并使用以提及的代码文件。
Tomcat启动完成后，在浏览器地址栏中输入以下URL。
http://localhost:8084/OutputStylesheet/
访问上面URL应该会看到以下结果 -
