PHP开发之制作简单日历完整代码实现

前面的一系列章节，做好了各种准备工作

这一节我们通过完整的代码来展示日历的功能。

将得到的日期循环输出到<table>表单中，完成年份和月份的搜索功能

我们创建index.php文件来展示：

<!DOCTYPE HTML>
<html>
<head>
<meta charset="UTF-8"/>
  <title>PHP日历</title>
  <link rel="stylesheet" href="style.css" type="text/css"/>
</head>
<body>
<form method="post">
    <?php
        include_once 'calendar.php';
        $util = new Calendar();  //实例化一个类
        $years = array(2014, 2015, 2016, 2017, 2018);//年份选择自定义
        $months = array(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12);//月份数组
        //获取post的年份数据
        if(empty($_POST['ddlYear'])) {
        $year = date('Y');
        }else {
        $year = $_POST['ddlYear'];
        }
        //获取post的月份数据
        if(empty($_POST['ddlMonth'])) {
        $month = date('n');
        }else {
        $month = $_POST['ddlMonth'];
        }
        $calendar = $util->threshold($year, $month);//获取各个边界值
        $caculate = $util->caculate($calendar);//获取计算日历的天数与样式
        $draws = $util->draw($caculate);//画表格，设置table中的tr与td
    ?>
<div style="padding:20px">
<select name="ddlYear">
<?php foreach($years as $data) {?>
<option value="<?php echo $data?>" <?php if($year == $data) echo 'selected="selected"'?>><?php echo $data?></option>
<?php }?>
</select>
<select name="ddlMonth">
<?php foreach($months as $data) {?>
<option value="<?php echo $data?>" <?php if($month == $data) echo 'selected="selected"'?>><?php echo $data?></option>
<?php }?>
</select>
<input type="submit" value="修改"/>
<span style="margin-left: 5%; font-size: 16px; font-weight: bold;color: #002DFF">当前时间：</span>
<span><?php echo date("Y-m-d H:i:s");?></span>
</div>
<table width="80%" cellspacing="0" class="table_calendar">
<thead class="f14">
<tr>
<td width="5%">日</td>
<td width="5%">一</td>
<td width="5%">二</td>
<td width="5%">三</td>
<td width="5%">四</td>
<td width="5%">五</td>
<td width="5%">六</td>
</tr>
</thead>
<tbody class="f14">
<?php foreach($draws as $draw) {?>
<tr>
<?php foreach($draw as $date) {?>
<td class="<?php echo $date['tdclass']?>">
<p class="<?php echo $date['pclass']?>"><?php echo $date['day']?></p>
</td>
<?php }?>
</tr>
<?php }?>
</tbody>
</table>
</form>
</body>
</html>

继续学习

新建文件

<!DOCTYPE HTML> <html> <head> <meta charset="UTF-8"/> <title>PHP日历</title> <style> .table_calendar {padding:10px 20px} .table_calendar thead{line-height:30px;color:#444;text-align:center} .table_calendar thead td{border-bottom:3px solid #d1d1d1} .table_calendar tbody{text-align:center;color:#444} .table_calendar tbody td{border-bottom:2px solid #d1d1d1;padding:10px 2px;cursor:pointer} .table_calendar tbody td.rest{background:#fef3f3} .table_calendar tbody td .holiday{color:#aa160d} .table_calendar tbody td .outter{color:#bbbbbb} .table_calendar tbody td.cur{background:#f0675d} .table_calendar tbody td.cur p{color:#fff} .table_calendar tbody td:hover{background:#f0675d} .table_calendar tbody td:hover p{color:#fff} </style> </head> <body> <form method="post"> <?php include_once 'calendar.php'; $util = new Calendar(); //实例化一个类 $years = array(2014, 2015, 2016, 2017, 2018);//年份选择自定义 $months = array(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12);//月份数组 //获取post的年份数据 if(empty($_POST['ddlYear'])) { $year = date('Y'); }else { $year = $_POST['ddlYear']; } //获取post的月份数据 if(empty($_POST['ddlMonth'])) { $month = date('n'); }else { $month = $_POST['ddlMonth']; } $calendar = $util->threshold($year, $month);//获取各个边界值 $caculate = $util->caculate($calendar);//获取计算日历的天数与样式 $draws = $util->draw($caculate);//画表格，设置table中的tr与td ?> <div style="padding:20px"> <select name="ddlYear"> <?php foreach($years as $data) {?> <option value="<?php echo $data?>" <?php if($year == $data) echo 'selected="selected"'?>><?php echo $data?></option> <?php }?> </select> <select name="ddlMonth"> <?php foreach($months as $data) {?> <option value="<?php echo $data?>" <?php if($month == $data) echo 'selected="selected"'?>><?php echo $data?></option> <?php }?> </select> <input type="submit" value="修改"/> <span style="margin-left: 5%; font-size: 16px; font-weight: bold;color: #002DFF">当前时间：</span> <span><?php echo date("Y-m-d H:i:s");?></span> </div> <table width="80%" cellspacing="0" class="table_calendar"> <thead class="f14"> <tr> <td width="5%">日</td> <td width="5%">一</td> <td width="5%">二</td> <td width="5%">三</td> <td width="5%">四</td> <td width="5%">五</td> <td width="5%">六</td> </tr> </thead> <tbody class="f14"> <?php foreach($draws as $draw) {?> <tr> <?php foreach($draw as $date) {?> <td class="<?php echo $date['tdclass']?>"> <p class="<?php echo $date['pclass']?>"><?php echo $date['day']?></p> </td> <?php }?> </tr> <?php }?> </tbody> </table> </form> </body> </html>

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