Forum

Cod: Selectaţi tot

<input type="date" id="data" required onchange="dataActiv()">

<script>
    function dataActiv() {
    	var inputDate = document.getElementById('data');
        var selDate = new Date(document.getElementById('data').value);

        if (selDate <= new Date()){
            console.log('nu poti selecta o data mai mica decat data curenta');
            inputDate.value = ''";
        }
    }
</script>

Cod: Selectaţi tot

<input type="date" id="data" required onchange="dataActiv()" oninvalid="invalidMsg(this);">
<script>
var inputDate = document.getElementById('data');
function dataActiv() {
  var selDate = new Date(inputDate.value);

  if(selDate <= new Date()){
    inputDate.value =''; //set empty to detect as invalid when calls invalidMsg()
    inputDate.reportValidity(); //to emit invalid event that calls invalidMsg()
    console.log('nu poti selecta o data mai mica decat data curenta');
  }
}

//emited to check if $elm field value is valid
function invalidMsg(elm){
  if(elm.value =='' || elm.validity.typeMismatch) {
    elm.setCustomValidity('Selectati o data mai mare decat ce curenta');
  }
  return true;
}
</script>