abdelouahabb/date-control.html

## date-control.html
<!DOCTYPE html>
<html>

<head>
	<title>
		ba3333
	</title>

	<meta charset="utf-8">

	<style>
		input {
			display: block
		}
	</style>

	<script>
		function datm(d1, d2) {

			var now = new Date;
			document.getElementById(d2).min = document.getElementById(d1).min = now.toISOString().slice(0, 10)

		}

		function datc(d1, d2) {
			var dat1 = new Date(document.getElementById(d1).value)
			var dat2 = new Date(document.getElementById(d2).value)

			if (dat1 - dat2 > 0) {
				alert("le départ doit être avant l'arrivé, non -_- ")
				return false
			}
		}
	</script>

</head>

<body onload="datm('dat1', 'dat2')">

	<form onsubmit="datc('dat1', 'dat2')">
		<label for="dat1">Date de départ</label>
		<input type="date" id="dat1" required/>
		<label for="dat2">Date d'arrivée</label>
		<input type="date" id="dat2" required/>
		<hr>
		<input type="submit" value="Vérifier">
	</form>

</body>

</html>
	<!DOCTYPE html>
	<html>

	<head>
	<title>
	ba3333
	</title>

	<meta charset="utf-8">

	<style>
	input {
	display: block
	}
	</style>

	<script>
	function datm(d1, d2) {

	var now = new Date;
	document.getElementById(d2).min = document.getElementById(d1).min = now.toISOString().slice(0, 10)

	}

	function datc(d1, d2) {
	var dat1 = new Date(document.getElementById(d1).value)
	var dat2 = new Date(document.getElementById(d2).value)

	if (dat1 - dat2 > 0) {
	alert("le départ doit être avant l'arrivé, non -_- ")
	return false
	}
	}
	</script>

	</head>

	<body onload="datm('dat1', 'dat2')">

	<form onsubmit="datc('dat1', 'dat2')">
	<label for="dat1">Date de départ</label>
	<input type="date" id="dat1" required/>
	<label for="dat2">Date d'arrivée</label>
	<input type="date" id="dat2" required/>
	<hr>
	<input type="submit" value="Vérifier">
	</form>

	</body>

	</html>