所有常见的可疑对象都被尝试无效，包括设置：ContentType：和dataType ：。如果未指定，则jQuery均具有默认值。尝试使用JSON.stringify（data）序列化json-上面的所有组合都不会更改服务器响应。无法看到我在这里缺少的原因。
这是有问题的javascript：
jQuery(document).ready(function() {
jQuery('.delete_listing').on('click', (function(e) {
var post_type = jQuery(this).data( 'type' ); // Get post type via the 'data-type' attribute of the button.
e.preventDefault();
if (confirm('You want to delete this listing?')) {
jQuery.ajax({
url: fpf_ajax_delete_listing.ajax_url, // 'fpf_ajax_delete_listing' is from wp_localize_script() call
type: 'post',
data: {
action: 'fpf_ajax_delete_listing_process', // part of add_action() call
nonce: fpf_ajax_delete_listing.fpf_delete_listing_nonce, // from wp_localize_script() call.
post_type : post_type
},
success : function( response ) {
console.log(response);
},
error : function( response) {
alert('Error retrieving the information: ' + response.status + ' ' + response.statusText);
console.log(response);
}
});
// clear edit page, msg delete successful, redirect to seller account dashboard
jQuery(function() {
jQuery(".form-group").remove();
jQuery("p").remove();
jQuery("#remove-listing").remove();
jQuery("hr").replaceWith('<h4 style="color:green;"><em>Listing successfully deleted.</em></h4>');
// return to seller dashboard
}); // clear & redirect
} else {
// Do nothing!
}
}));
});
这是插件中的PHP：
function fpf_ajax_delete_listing_shortcode() {
return '<button class="delete_listing" data-type="post" type="button" style="background:red; border-radius:5px; border-width:1px; color:white;">Delete Listing</button>';
}
add_shortcode('ajax_delete_listing', 'fpf_ajax_delete_listing_shortcode');
add_action('wp_enqueue_scripts', 'fpf_enqueue_scripts');
function fpf_enqueue_scripts() {
wp_enqueue_script( 'fpf-delete-listing', plugin_dir_url( __FILE__ ). 'ajax-delete-listing-code.js', array('jquery') );
wp_localize_script( 'fpf-delete-listing', 'fpf_ajax_delete_listing', array(
'ajax_url' => admin_url( 'admin-ajax.php' ),
'fpf_delete_listing_nonce' => wp_create_nonce('fpf-delete-listing-nonce')
));
}
add_action( 'wp_ajax_fpf_ajax_delete_listing', 'fpf_ajax_delete_listing', 20 ); // logged in users only.
function fpf_ajax_delete_listing() {
check_ajax_referer( 'fpf-delete-listing-nonce', 'nonce' ); // dies if nonce is not correct.
$post_id = get_the_ID();
update_post_meta($post_id, 'wpcf-listing-status', 'inactive');
}
return;