wp_send_json_success( mixed $data = null, int $status_code = null )

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


Description Description


Parameters Parameters

$data

(mixed) (Optional) Data to encode as JSON, then print and die.

Default value: null

$status_code

(int) (Optional) The HTTP status code to output.

Default value: null


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Source Source

File: wp-includes/functions.php

function wp_send_json_success( $data = null, $status_code = null ) {
	$response = array( 'success' => true );

	if ( isset( $data ) )
		$response['data'] = $data;

	wp_send_json( $response, $status_code );
}

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Changelog Changelog

Changelog
Version Description
4.7.0 The $status_code parameter was added.
3.5.0 Introduced.


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User Contributed Notes User Contributed Notes

  1. Skip to note content
    Contributed by Codex

    Basic Example

    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:

    // Bootstrap WP
    
    $return = array(
    	'message' => __( 'Saved', 'textdomain' ),
    	'ID'      => 1
    );
    wp_send_json_success( $return );
    

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