java生成html萬年歷

    package Str;


import java.util.Calendar;  
/** 
 *  
 *  
 * @project Tool 
 * @type Test8 
 * @Description  
 * @author xuyw 
 * @email xyw10000@163.com 
 * @date 2014-8-9 下午01:45:02 
 * @version 1.0 
 * 
 */  
public class Test8 {  

    /** 
     * @param args 
     */  
    public static void main(String[] args) {  
        Calendar calendar = Calendar.getInstance();  
        calendar.add(Calendar.MONTH, 0);  
        calendar.set(Calendar.DAY_OF_MONTH, 1);// 設置為1號,當前日期既為本月第一天  
        int firstDay = calendar.get(Calendar.DAY_OF_WEEK) - 1;  
        int monthDays = calendar.getActualMaximum(Calendar.DAY_OF_MONTH);// 當月最后一天  

        StringBuilder sbd = new StringBuilder();  
        sbd.append("<table cellspacing='0' style='background: url(./img/body.png);'>");  
        sbd.append("<thead><tr>");  
        sbd  
                .append("<th>星期天</th><th>星期一</th><th>星期二</th><th>星期三</th><th>星期四</th><th>星期五</th><th>星期六</th>");  
        sbd.append("</tr></thead>");  
        sbd.append("<tbody><tr>");  
        // 第一行  
        int weekend = 0;// 每周的最后一天的日期  
        for (int i = 0; i < 7; i++) {  
            if (i < firstDay) {  
                sbd.append("<td></td>");  
            } else {  
                sbd.append("<td>" + (i - firstDay + 1) + "</td>");  
            }  
            weekend = i - firstDay + 1;  
        }  
        sbd.append("</tr>");  
        while (weekend < monthDays) {  
            sbd.append("<tr>");  

            for (int i = 0; i < 7; i++) {  
                if (weekend + i < monthDays)// 數字小于等于當前月的最后一天  
                {  
                    sbd.append("<td>" + (i + weekend + 1) + "</td>");  
                } else {  
                    sbd.append("<td></td>");  
                }  

            }  
            sbd.append("</tr>");  
            weekend += 7;// 周末再加7天  
        }  

        sbd.append("<tbody></table>");  
        System.out.println(sbd.toString());  
    }  
}  </pre> 


 先前測試就用控制臺生成html標簽   將生成的html標簽在頁面展示即可 效果圖如下 


 css
     {

        / old-style reset here :) /

        border: 0px;

        padding: 0px;

    }

    body {

        font-family: Helvetica;

        background: white;

        text-align: center;

        / background: url(../img/body.png) repeat-x; */}

    body h1 {

        padding-top: 20px;

        font-size: 36px;

        color: #335;

    }

    p{font-size:26px;}

    table {

        border-collapse: separate;

        border: 1px solid #9DABCE;

        border-width: 1px 1px 1px 1px;

        margin: 10px auto;

        font-size: 30px;

    }


td, th {  
    width: 81px;  
    height: 81px;  
    text-align: center;  
    vertical-align: middle;  
    /*background: url(../img/cells.png);*/  
    color: #444;  
    position: relative;  
}  
th {  
    height: 30px;  
    font-weight: bold;  
    font-size: 14px;  
}  

td.sign_in {  
    background-position: 81px 0px;  
    color: red;  
}  

td.sign_no{  
    background: url(../img/cells.png);  
}  </pre>