JSFiddle - React, Tailwind, and code Playground
HTML
<input type="text" name="maxprocedure" id="maxprocedure" value="1"/>
<div id="procedurecontainer"></div>
<input type="button" id="addprocedure" value="add"/>
JavaScript
$(document).ready(function() {
$('#addprocedure').click(function()
{
//alert($("#maxprocedure").val());
var maxvalue=$("#maxprocedure").val();
for(var i=1;i<=5;i++)
{
var idvalue=parseInt(maxvalue)+i;
$("#procedurecontainer").append('<input type="text" value="" id="procedurecode"+idvalue name="procedurecode"+idvalue></input>');
$("#maxprocedure").val(idvalue);
}
});
});