Install

composer require suhaib-kotb/nova-ajax-text

Usage

Specify a request url, and the parent($attribute) to watch.

use SuhaibKotb\NovaAjaxText\AjaxText;

Text::make('National ID', 'national_id'),

AjaxText::make('Full Name', 'name')
    ->parent('national_id')
    ->get('/api/users/{national_id}/name'),

Request Url:

In the above example, we say national_id is the parent. The {national_id} url parameter will equal the National ID field value.

Response Format:

Route::get('/api/users/{national_id}/{property}', function($national_id, $property) {
    $user = \App\User::where('national_id', $national_id)->first();
    return $user->$property ?? '';  // it equal to $user->name;
})->middleware(['nova']);

Always Disabled:

You can use alwaysDisabled option if you don't need to edit the vlaue.

Text::make('National ID', 'national_id'),

AjaxText::make('Full Name', 'name')
    ->alwaysDisabled()
    ->parent('national_id')
    ->get('/api/users/{national_id}/name'),