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我试图让wordpress通过AJAX加载我的其他页面,首先我想我不会追加其他页面的HTML,但它好像页面不知道如何找到页面ID。WordPress的AJAX加载页面内容
我的jQuery文件Ajax的pagination.js
(function($) {
function find_page_number(element) {
element.find('span').remove();
return parseInt(element.html());
}
$(document).on('click', '.menu-item a', function(event) {
event.preventDefault();
page = find_page_number($(this).clone());
$.ajax({
url: ajaxpagination.ajaxurl,
type: 'post',
data: {
// action: 'ajax_pagination',
action: 'my_ajax_pagination',
query_vars: ajaxpagination.query_vars,
page: page
},
beforeSend: function() {
$('#main').find('article').remove();
$('#nav-burgermenu-btn').removeClass('active');
$('#nav').removeClass('active');
$(document).scrollTop();
$('#main').append('<div class="page-content" id="loader">Loading New Posts...</div>');
},
success: function(html) {
$('#main #loader').remove();
$('#main').append(html);
}
})
})
})(jQuery);
我的WordPress的功能PHP文件
一切都被加载这样的:
global $wp_query;
wp_localize_script('ajax-pagination', 'ajaxpagination', array(
'ajaxurl' => admin_url('admin-ajax.php'),
'query_vars' => json_encode($wp_query->query)
));
,然后将此代码如下:
add_action('wp_ajax_nopriv_ajax_pagination', 'my_ajax_pagination');
add_action('wp_ajax_ajax_pagination', 'my_ajax_pagination');
function my_ajax_pagination() {
$query_vars = json_decode(stripslashes($_POST['query_vars']), true);
$query_vars['paged'] = $_POST['page'];
$posts = new WP_Query($query_vars);
$GLOBALS['wp_query'] = $posts;
add_filter('editor_max_image_size', 'my_image_size_override');
if(! $posts->have_posts()) {
get_template_part('content', 'none');
}
else {
while ($posts->have_posts()) {
$posts->the_post();
get_template_part('content', get_post_format());
}
}
remove_filter('editor_max_image_size', 'my_image_size_override');
the_posts_pagination(array(
'prev_text' => __('Previous page', 'twentyfifteen'),
'next_text' => __('Next page', 'twentyfifteen'),
'before_page_number' => '<span class="meta-nav screen-reader-text">' . __('Page', 'twentyfifteen') . ' </span>',
));
die();
}
function my_image_size_override() {
return array(825, 510);
}
现在,当点击我的导航栏中的链接时,它会将0追加到HTML中。这就像是从$('#main')。append(html);因为find_page_number函数出错了。不会追加HTML ..但我不确定。
我想'my_ajax_pagination'应该返回一些的DOM,我没有看到任何代码这样做呢? –