我的网站有很多类别。每个类别页面都有自己的帖子。在这里我使用了 jQuery datepicker,如果用户想查看 8 月 20 日的帖子,他们可以单击日历上的特定日期并查看日期帖子。另一件事,如果我打开一个类别,则应该只显示今天的帖子。请检查此代码并帮助我。此代码显示类别的所有帖子,并且日期选择器未检索任何内容。
这是function.php中的mysql查询
if(isset($_REQUEST['datepost']))
{
$date = $_POST['date'];
$res=mysql_query("SELECT * FROM `wp_posts` WHERE DATE_FORMAT(post_date, '%m/%d/%Y' ) = '%m/%d/%Y' AND post_type = 'post' ORDER BY post_date DESC");
$pageposts=mysql_fetch_array($res);
exit();
}
?>
这是我的脚本和 PHP 代码:
<script type="text/javascript">
$(function() {
<!--current date posts-->
var currentTime = new Date();
var day = currentTime.getDate();
var month = currentTime.getMonth() + 1;
var year = currentTime.getFullYear();
if (day < 10) {
day = "0" + day;
}
if (month < 10) {
month = "0" + month;
}
var today_date = day + "/" + month + "/" + year;
var dataString ='date='+today_date;
$.ajax ({
type: "POST",
url: "<?php echo home_url(); ?>/?datepost",
data: dataString,
success: function(data) {
$('#testdiv').html(data);
}
}); <!--End current date posts-->
<!--select date posts-->
$("#datepicker").datepicker ({
onSelect: function(dateTypeVar, inst) {
var dateAsObject = $(this).val();
var dataString ='date='+dateAsObject;
$.ajax ({
type: "POST",
url: "<?php echo home_url(); ?>/?datepost",
data: dataString,
success: function(data) {
$('#testdiv').html(data);
}
}); <!--End select date posts-->
}
});
});
</script>
PHP编码:
Date: <input type="text" id="datepicker" size="30"/>
<?php while (have_posts()) :the_post();
?>
<div id="testdiv">
<div class="featuredpost">
<div class="cat-block">
<a href="<?php echo the_permalink();?>" rel="bookmark"> <?php the_post_thumbnail( 'homepage-catpage' ) ?></a>
<h2 class="posttitle"> <a href="<?php echo the_permalink();?>" rel="bookmark" title="" ><?php echo $key_1_values = get_post_meta($postid, '_visual-subtitle', true ); ?></a>
</h2>
<p> <?php $content = get_the_excerpt();
$contentrecord=htmlspecialchars_decode(strip_tags(stripslashes($content)));
echo substr($contentrecord, 0, 350); ?></p>
<p class="postmeta"><span class="meta_date"><?php the_time('Y/m/d g:i:s A'); ?>
<input id="name" type="hidden" value="<?php echo $postid; ?>" name="post__id">
<p>
</span><span class="meta_permalink"><a href="<?php echo the_permalink(); ?>" title="111" rel="bookmark">التفاصيل</a> </span> </p>
</div>
</div>
</div>
<?php endwhile;
wp_reset_query();?>
</div>