laravel pass csrf token in ajax code example

Example 1: laravel csrf token ajax post

$.ajaxSetup({
    headers: {
        'X-CSRF-TOKEN': $('meta[name="csrf-token"]').attr('content')
    }
});

Example 2: csrf token laravel

{{ csrf_token() }}
{{ csrf_field() }}

Example 3: laravel csrf token

<form method="POST" action="/profile">
    @csrf
    <input name="name">
  	<button type="submit">send</button>
</form>