[Javascript]Clouse Cove, 2 ,Modifying Bound Values After Closure

function buildCoveTicketMarker(transport){
var passengerNumber = 0;
return function(name){
passengerNumber++;
alert("Ticket via the "
+transport+
"Welcome, "+
name+
"#"+passengerNumber+".");
}
}
var getSubmarineTicket = buildCoveTicketMarker("Submarine");
//passengerNumber number is 1
var getTrianTicket = buildCoveTicketMarker("Train");
//passengerNumber number is 2

function warningMaker( obstacle ){
var count = 0;
return function ( number, location ) {
count++;
alert("Beware! There have been " +
obstacle +
" sightings in the Cove today!\n" +
number +
" " +
obstacle +
"(s) spotted at the " +
location +
"!\n"+
"This is Alert #"+
count+
" today for "+
obstacle+
" danger."
);
};
}//Save location also
function warningMaker( obstacle ){
var count = 0;
var locaitons = [];
return function ( number, location ) {
locaitons.push(location);
count++;
alert("Beware! There have been " +
obstacle +
" sightings in the Cove today!\n" +
number +
" " +
obstacle +
"(s) spotted at the " +
location +
"!\n" +
"This is Alert #" +
count +
" today for " +
obstacle +
" danger.\n"+
"Current danger zones are:\n" +
locaitons.map(function(place){return place+"\n";})
);
};
}//Create a zone object to store location and num
function warningMaker( obstacle ){
var count = 0;
var zones = [];
var zone = {};
zone.location = "";
zone.num = 1;
return function ( number, location ) {
count++;
var flag = false;
for(var j = 0; j < zones.length; j++){
if(zones[j].location === location){
zones[j].num++;
flag = true;
}
} if(!flag){
zone.location = location;
zone.num = 1;
zones.push(zone);
} var list = "";
for(var i = 0; i<zones.length; i++){
list = list + "\n" + zones[i].location+" ("+zones[i].num+")";
}
alert("Beware! There have been " +
obstacle +
" sightings in the Cove today!\n" +
number +
" " +
obstacle +
"(s) spotted at the " +
location +
"!\n" +
"This is Alert #" +
count +
" today for " +
obstacle +
" danger.\n" +
"Current danger zones are: " +
list
);
};
}