Edit fiddle - JSFiddle - React, Tailwind, and code Playground

JSFiddle - React, Tailwind, and code Playground

HTML

<input type="text" class="form-control" id="apellido" placeholder="Ingresa tu nombre" data-validacion='{"caracteres":{"mensaje":"El apellido solo puede contener letras"}}'>

JavaScript

$( document ).ready(function(){
    var data = $("#apellido").data('validacion');
    console.log(data);
    console.log(data + "algo más");

});

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JSFiddle - React, Tailwind, and code Playground

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JavaScript

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