我希望我的index.php在顶部有一个类别名称的水平列表，当我单击任何类别名称时，它会在特定的div容器的索引页面上显示最新的10篇文章，无需刷新。这在Wordpress中可能吗？
非常感谢。
<?php $categories = get_categories(); ?>
<ul id="category-menu">
<?php foreach ( $categories as $cat ) { ?>
<li id="cat-<?php echo $cat->term_id; ?>"><a class="<?php echo $cat->slug; ?> ajax" onclick="cat_ajax_get('<?php echo $cat->term_id; ?>');" href="#"><?php echo $cat->name; ?></a></li>
<?php } ?>
<div id="main-container">
<div id="loading-animation" style="display: none;"><img src="<?php bloginfo('url'); ?>/images/loading.gif"></div>
<div id="category-listing"></div>
<script>
function cat_ajax_get(catID) {
jQuery("a.ajax").removeClass("current");
jQuery("a.ajax").addClass("current"); //adds class current to the category menu item being displayed so you can style it with css
jQuery("#loading-animation").show();
var ajaxurl = '<?php echo admin_url( 'admin-ajax.php' ); ?>';
jQuery.ajax({
type: 'POST',
url: ajaxurl,
data: {"action": "load-filter", cat: catID },
success: function(response) {
jQuery("#category-listing").html(response);
jQuery("#loading-animation").hide();
return false;
}
});
}
</script>
add_action( 'wp_ajax_nopriv_load-filter', 'prefix_load_cat_posts' );
add_action( 'wp_ajax_load-filter', 'prefix_load_cat_posts' );
function prefix_load_cat_posts () {
$cat_id = $_POST[ 'cat' ];
$args = array (
'cat' => $cat_id,
'posts_per_page' => 10,
'order' => 'DESC'
);
$posts = get_posts( $args );
ob_start ();
foreach ( $posts as $post ) {
setup_postdata( $post ); ?>
<div>
<h1><a href="<?php the_permalink(); ?>"><?php the_title(); ?></a>/h1>
</div>
<?php } wp_reset_postdata();
$response = ob_get_contents();
ob_end_clean();
echo $response;
die(1);
}
但是当我点击类别时，它没有显示，但当我选择所有并查看源代码时，结果
有什么帮助吗？
在这种情况下，您不需要弄乱对象缓冲区或 post_attributes（） 函数：
function prefix_load_cat_posts () {
$cat_id = $_POST[ 'cat' ];
$args = array (
'cat' => $cat_id,
'posts_per_page' => 10,
'order' => 'DESC'
);
$posts = get_posts( $args );
if($posts) {
foreach ($posts as $post) { ?>
<div>
<h1><a href="<?php echo get_the_permalink($post->ID); ?>"><?php echo get_the_title($post->ID); ?></a></h1>
</div>
<?php }
}
die();
}
