JSFiddle - React, Tailwind, and code Playground
by Omar X
HTML
<div id="test"></div>
JavaScript
$('#test').append($('<div/>')
.attr("data-role", "collapsible")
.attr("data-collapsed", "false")
.attr("id", "Ejercicio1")
.append($('<h3/>').text("Ejercicio #1"))
.append($('<div/>')
.attr("data-role", "fieldcontain")
.append($('<textarea/>')
.attr("name", "textoColapsable")
.attr("id", "textoColapsable")
.attr("placeholder", "")
.attr("data-mini", "true")
.text("aca va algo de texto")))
.append($('<div/>')
.attr("data-role", "fieldcontain")
.append($('<label/>')
.attr("for", "ejercicioValor")
.text("Valor 1"))
.append($('<input/>')
.attr("name", "Valor 1")
.attr("id", "ejercicioValor")
.attr("placeholder", "Ingrese el Valor")
.attr("value", "")
.attr("type", "text")
.attr("data-mini", "true")))
.append($('<input/>')
.attr("id", "botonGuardarEjercicio1")
.attr("type", "submit")
.attr("data-theme", "a")
.attr("data-icon", "edit")
.attr("data-iconpos", "left")
.attr("value", "Guardar")
.attr("data-mini", "true")))
.trigger('create'); // This code only