JSFiddle - React, Tailwind, and code Playground

by Weliton Figueiredo

HTML

<button type="button" data-params='{"locac":"reg","titulo":"Inserir Registro"}' class="btn btn-success inst">Inserir</button>

JavaScript

function fnc(){    
    var evt = (window.event ? window.event : event);
    var elemento = evt.target;
    var params = $(elemento).data('params');
    alert(params.locac);
}

$('body').on('click','button.inst',fnc);