產生下面的HTML

Struts2 <s:autocompleter> 示例

在一個<s:autocompleter>標籤的完整的例子，產生下拉的提示菜單，同時在相應的文本框的用戶輸入。

2. 動作類

Action類生成的Web框架的選項列表的「autocompleter」組成部分。

AutoCompleterAction.java

package com.yiibai.common.action;

import java.util.ArrayList;
import java.util.List;

import com.opensymphony.xwork2.ActionSupport;

public class AutoCompleterAction extends ActionSupport{

private List<String> webframeworks = new ArrayList<String>();

private String yourFavWebFramework;
private String yourLuckyNumber;

public AutoCompleterAction(){
    webframeworks.add("Spring MVC");
    webframeworks.add("Struts 1.x");
    webframeworks.add("Struts 2.x");
    webframeworks.add("JavaServer Faces (JSF)");
    webframeworks.add("Google Web Toolkit (GWT)");
    webframeworks.add("Apache Wicket");
    webframeworks.add("Apache Click");
    webframeworks.add("Apache Cocoon");
    webframeworks.add("JBoss Seam");
    webframeworks.add("Stripes");
    webframeworks.add("Apache Tapestry");
    webframeworks.add("Others");
}

public String getYourLuckyNumber() {
    return yourLuckyNumber;
}

public void setYourLuckyNumber(String yourLuckyNumber) {
    this.yourLuckyNumber = yourLuckyNumber;
}

public String getYourFavWebFramework() {
    return yourFavWebFramework;
}

public void setYourFavWebFramework(String yourFavWebFramework) {
    this.yourFavWebFramework = yourFavWebFramework;
}

public List<String> getWebframeworks() {
    return webframeworks;
}

public void setWebframeworks(List<String> webframeworks) {
    this.webframeworks = webframeworks;
}

public String display() {
    return NONE;
}

}

3. 結果頁面

通過「<s:autocompleter>」渲染「autocompleter」組件標籤，併產生通過Java列表和OGNL自動下拉提示菜單。

autocompleter.jsp

<%@ taglib prefix="s" uri="/struts-tags" %>
<%@ taglib prefix="sx" uri="/struts-dojo-tags" %>