This is a Drag and Drop function so the user leaves the items in the correct fields a victory message should appear and disable a button. Even if the user completes the 5 options as wrong, the button should also be disabled but a "game over" message should appear. Is there any more way to validate when it's easy instead of having to create an IF for every wrong drag.
function buttonDisabled(){
// TRUE
if( $('#items-10').has('#item-1').length == 1 && $('#items-7').has('#item-2').length == 1 &&
$('#items-6').has('#item-3').length == 1 && $('#items-9').has('#item-4').length == 1 &&
$('#items-8').has('#item-5').length == 1 )
{$('#next').prop("disabled", false);}
// False
if( $('#items-10').has('#item-2').length == 1 && $('#items-7').has('#item-1').length == 1 &&
$('#items-6').has('#item-3').length == 1 && $('#items-9').has('#item-4').length == 1 &&
$('#items-8').has('#item-5').length == 1 )
{ $('#next').prop("disabled", false);}
if( $('#items-10').has('#item-3').length == 1 && $('#items-7').has('#item-2').length == 1 &&
$('#items-6').has('#item-1').length == 1 && $('#items-9').has('#item-4').length == 1 &&
$('#items-8').has('#item-5').length == 1 )
{ $('#next').prop("disabled", false);}
if( $('#items-10').has('#item-4').length == 1 && $('#items-7').has('#item-2').length == 1 &&
$('#items-6').has('#item-3').length == 1 && $('#items-9').has('#item-1').length == 1 &&
$('#items-8').has('#item-5').length == 1 )
{ $('#next').prop("disabled", false);}
if( $('#items-10').has('#item-5').length == 1 && $('#items-7').has('#item-2').length == 1 &&
$('#items-6').has('#item-3').length == 1 && $('#items-9').has('#item-4').length == 1 &&
$('#items-8').has('#item-1').length == 1 )
{ $('#next').prop("disabled", false);}
}