Calcular Datas 3 Bancorbras

calcular datas e colocar no campo o valor

by Rapha Souza

HTML

<script src="//code.jquery.com/jquery-3.3.1.slim.min.js"></script>
<link rel="stylesheet" href="//stackpath.bootstrapcdn.com/bootstrap/4.1.0/css/bootstrap.min.css">
<script src="//cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.0/umd/popper.min.js"></script>
<script src="//stackpath.bootstrapcdn.com/bootstrap/4.1.0/js/bootstrap.min.js"></script>
<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css">
<!DOCTYPE html>
<html>
<body>
<div class="form-group col-md-3">
<label>Data Solicitaçao</label>
<input type="text" class="form-control" id="Datadasolicitao" value="30/07/2018">
<input type="button" class="btn btn-info" id="periodo" onclick="validarPeriodo();" value="Validar Periodo">
<input type="button" class="btn btn-info" id="hoje" onclick="getCurrentDate();" value="Hoje">

</div>



<div class="form-group col-md-3 input-daterange">
<label>De</label>
<input type="date" class="form-control" id="descansoDe" onchange="validarPeriodo();">
</div>

<div class="form-group col-md-3">
<label>Para</label>
<input type="date" class="form-control" id="descansoAte" onchange="calcularDatas(); ">
</div>


<div class="form-group col-md-3">
<label>Dias</label>
<input type="text" class="form-control" id="nrDias">
</div>


<script>

function calcularDatas(){


var dat1 = document.getElementById("descansoDe").value;
var date1 = new Date(dat1);

var dat2 = document.getElementById("descansoAte").value;
var date2 = new Date(dat2);

var timeDiff = Math.abs(date2.getTime() - date1.getTime());
var diffDays = Math.ceil(timeDiff / (1000 * 3600 * 24)); 
alert("Diffdays " +date2);
//Validar Data menor que 5 dias
if (diffDays < 5){
alert("O período deve ser maior que 5 dias");
document.getElementById('nrDias').value = "";

}else{


document.getElementById('nrDias').value = diffDays;
}


}

function validarPeriodo(){



    var date = document.getElementById("Datadasolicitao").value;
    alert("date " +date);
    
var newdate =...