我正试图通过Ajax将Wordpress评论表单发布在FrontPage上。提交时，将执行JS的成功代码，但注释不会插入数据库中。提前感谢您的帮助！
HTML
<form id="commentform" type="post" class="commentform">
<label for="comment"></label>
<textarea id="comment" class="comment" name="comment" aria- required="true"></textarea>
<input name="comment_post_ID" value="210” id="comment_post_ID" class="comment_post_ID" type="hidden"/>
<input name="comment_parent" id="comment_parent" class="comment_parent" value="0” type="hidden"/>
<input type="hidden" name="action" value="trytosendit"/>
<input type="submit">
</form>
ajaxtry2。JS
jQuery(document).ready(function(e) {
e(\'.commentform\').submit(ajaxSubmit);
function ajaxSubmit() {
var comment_parent=e(".comment_parent").val();
var comment_post_ID=e(".comment_post_ID").val();
var comment=e(".comment").val();
jQuery.ajax({
action: \'trytosendit\',
type: "POST",
url: commentsent.ajaxurl,
data: {comment_parent:comment_parent,comment_post_ID:comment_post_ID,comment:comment},
success: function(data) {
alert(comment_parent + comment + comment_post_ID + \'This is data returned from the server \');
}
});
return false;
}});
功能。php
wp_enqueue_script( \'ajaxtry2\', get_template_directory_uri() . \'/JS/ajaxtry2.js\', \'\', \'\', true );
wp_localize_script( \'ajaxtry2\', \'commentsent\', array( \'ajaxurl\' => admin_url( \'admin-ajax.php\' )));
function trytosendit() {
global $wpdb;
$comment_parent = $_POST[\'comment_parent\'];
$comment_post_ID = $_POST[\'comment_post_ID\'];
$comment = $_POST[\'comment\'];
$time = current_time(\'mysql\');
$data = array(
\'comment_post_ID\' => $comment_post_ID,
\'comment_author\' => \'admin\',
\'comment_author_url\' => \'\',
\'comment_content\' => $comment,
\'comment_type\' => \'\',
\'comment_parent\' => $comment_parent,
\'user_id\' => 1,
\'comment_author_IP\' => \'\',
\'comment_agent\' => \'\',
\'comment_date\' => $time,
\'comment_approved\' => 1,
);
wp_insert_comment($data);
wp_die();}
add_action( \'wp_ajax_trytosendit\', \'trytosendit\' );
add_action( \'wp_ajax_nopriv_trytosendit\', \'trytosendit\' );
最合适的回答,由SO网友:Alexander 整理而成
虽然花了一段时间，但这起到了最大的变化（创建了注释，尽管仍有一些缺少的值，但修复该部分很容易）：出于某种原因，函数中出现了“回声”。php很重要。此外，我还更改了ajaxtry2中的“操作”。数据下的js：
HTML（值是虚构的）
<form id="commentform" class="commentform">
<label for="comment"></label>
<textarea id="comment" class="comment" name="comment"></textarea>
<input name="comment_post_ID" value="1" id="comment_post_ID" class="comment_post_ID" type="hidden"/>
<input name="comment_parent" id="comment_parent" class="comment_parent" value="1" type="hidden"/>
<input type="submit">
</form>
ajaxtry2。JS
jQuery(document).ready(function(e) {
e(\'.commentform\').on(\'submit\', (ajaxSubmit));
function ajaxSubmit() {
var comment_parent=e(".comment_parent").val();
var comment_post_ID=e(".comment_post_ID").val();
var comment=e(".comment").val();
var BookingForm = jQuery(this).serialize();
jQuery.ajax({
type: \'POST\',
url: commentsent.ajaxurl,
data: {BookingForm:BookingForm,action:\'trytosenditr\'},
success:function(msg){
alert(msg +comment);
}
});
return false;
}});
功能。php
function all_the_scripts2() {
wp_enqueue_script( \'ajaxtry2\', get_template_directory_uri() . \'/JS/ajaxtry2.js\', \'\', array(\'jquery\'), false );
wp_localize_script( \'ajaxtry2\', \'commentsent\', array( \'ajaxurl\' => admin_url( \'admin-ajax.php\' )));
}
add_action( \'wp_enqueue_scripts\', \'all_the_scripts2\' );
function trytosendit() {
global $wpdb;
parse_str($_POST["BookingForm"], $output);
$comment_parent = $output[\'comment_parent\'];
$comment_post_ID = $output[\'comment_post_ID\'];
$comment = $output[\'comment\'];
$time = current_time(\'mysql\');
$current_user = wp_get_current_user();
$data = array(
\'comment_post_ID\' => $comment_post_ID,
\'comment_content\' => $comment,
\'comment_parent\' => $comment_parent,
\'comment_date\' => $time,
\'comment_approved\' => 0,
\'user_id\' => $current_user->ID,
);
wp_insert_comment($data);
echo \'hello\';
wp_die();
}
这个网站的忠实粉丝，它多次帮助了我！
