java生成html万年历详解编程语言

    package Str;   
       
    import java.util.Calendar;   
    /**  
     *   
     *   
     * @project Tool  
     * @type Test8  
     * @Description   
     * @author xuyw  
     * @email [email protected]  
     * @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);// 设置为1号,当前日期既为本月第一天   
            int firstDay = calendar.get(Calendar.DAY_OF_WEEK) - 1;   
            int monthDays = calendar.getActualMaximum(Calendar.DAY_OF_MONTH);// 当月最后一天   
       
            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)// 数字小于等于当前月的最后一天   
                    {   
                        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());   
        }   
    }  

先前测试就用控制台生成html标签   将生成的html标签在页面展示即可 效果图如下


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);   
    }