Wordpress plugin insert query is not working - php

Question

I'm calling a wordpress plugin function via a front end page which is working good, the function that i m calling is inserting data into the database but its not working
here is the query i m running(which is not working):
The function is being called on submit as echo value is printed but no data is being inserted
function savedata(){
echo "<pre>";print_r($_POST);exit;
global $wpdb;
$wpdb->insert('questoptions',
array(
'question_id' => $_POST['question_id'],
'text' => $_POST['text']
),
array(
'%s',
'%s'
)
);
die();
return true;
}
here is the function calling this function from front end:
function abc(){
jQuery.ajax({
type: 'POST',
url: "<?php echo admin_url('admin-ajax.php'); ?>",
data: { action: 'savedata', 'question_id': document.getElementById('question_id').value, 'text': document.getElementById('text').value },
success: function(data){
alert('success');
console.log(data);
},
error: function(errorThrown){
console.log(errorThrown);
}
});
}
anyone has any idea?
Thanks.

Answer 1

Wordpress ajax function infromation
Add this functions and check your post data is called or not ?
wp_ajax_nopriv_(action) executes for users that are not logged in.
add_action( 'wp_ajax_savedata', 'custom_savedata' );
add_action( 'wp_ajax_nopriv_savedata', 'custom_savedata' );
function custom_savedata() {
global $wpdb;
if(isset($_POST) && !empty($_POST['question_id'])):
$data = ($wpdb->insert('table_name_add_here', array(
'question_id' => $_POST['question_id'],
'text' => $_POST['text'],
)
));
if($data){
echo 'success';
}else{
echo 'not success';
}
else:
echo 'please check post data';
endif;
exit;
}

Answer 2

plz remove second line
echo "<pre>";print_r($_POST);exit;'
so it execute rest of code and return.
if u should try this and also not get solution than u must be check your database table name if table name pretend by 'wp' than u should try wp_ questoptions as table name in query instead of questoptions.
thinks. might be it will help you.