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Function Reference/wp send json success

Contents

Description

Send a JSON response back to an Ajax request, indicating success.

Usage

<?php wp_send_json_success( $data );
$data = array( 'success' => true ); //if $data is empty ?>

Parameters

$data
(mixed) (optional) Data to encode as JSON, then print and die.
Default: null

Examples 

jQuery(document).ready(function(){

    jQuery('#btn_save').click(function(e){
       e.preventDefault();
                jQuery.post(pluginUrl+'ajax/save_field.php',jQuery('#my-form').serialize(), function(data) {                        
                alert(data.message);                
            });
    });

});

save_field.php 

<?php
// bootstrap WP

$return = array(
			'message'	=> 'Saved',
			'ID'		=> 1
	);

wp_send_json_success($return);

Notes

Uses wp_send_json() to send response.

Change Log

Source File

wp_send_json_success() is located in wp-includes/functions.php

Related

wp_send_json(), wp_send_json_error()

Retrieved from "http://codex.wordpress.org/Function_Reference/wp_send_json_success"

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