library conference room reservation script

by fuelishways

HTML

<form method="post">
    <label>Arrival time</label>
    <input type="text" id="arrivalTime"/> <br/>
    <label>Event start time</label>
    <input type="text" id="eventStartTime"/> <br/>
    <label>Event end time</label>
    <input type="text" id="eventEndTime"/> <br/>
    <label>Departure time</label>
    <input type="text" id="departureTime"/> <br/>
    <input type="submit"/>
</form>

JavaScript

$("form").submit(function(){
    var arrivalTime = $('#arrivalTime').val();
    var eventStartTime = $("#eventStartTime").val();
    var eventEndTime = $("#eventEndTime").val();
    var departureTime = $("#departureTime").val();
    
    if ( arrivalTime.indexOf(':00') === -1 ) || ( arrivalTime.indexOf(':15') === -1 ) || ( arrivalTime.indexOf(':30') === -1 ) || ( arrivalTime.indexOf(':45') === -1 )  {
        alert("There is NOT :00 or :15 or :30 or :45");
        return false;
    }
    
    alert(arrivalTime + " " + eventStartTime + " " + eventEndTime + " " + departureTime);
    return false; // change to return true when you get it working
});