Clasify arrays by value

by aprudencio

HTML

<div style="width: 50px" id="list"></div>
<div id="listG"></div>

CSS

div {float:left}

JavaScript

var arr = [];
var carr = [];
var group = [];
showGroup(10);
//showGroup(0);
add();
//alert(search(1,2));
function search(x,y,array)
{
    for(var i = 0;array.length > i;i++)
    {
        if(array[i][0]==x && array[i][1]==y)
            return true;
    }
           return false;
}

function checkPushPinInfo()
{
    var c = 0;
    for(var i = 0;arr.length > i;i++)
    {
       toeval = arr[i];
       for(var j = 0;arr.length > j;j++)
       {
           if(toeval[0]==arr[j][0] && toeval[1]==arr[j][1])
           {
              if(group[j]=="-")
               group[j]="c"+c;  
           }
       }
           
        c++;
    }
    showGroup(0);
}

function add()
{
    for(var i = 0;10 > i;i++)
    {
        var xarr = [];
        var cc= 3;
        xarr[0] = Math.floor(Math.random()*cc);
        xarr[1] = Math.floor(Math.random()*cc);
        
        arr[i] = xarr;
        
        $("#list").html($("#list").html()+arr[i][0]+","+arr[i][1]+"<br />");
        
    } 
    carr = arr;
    checkPushPinInfo();
}
function showGroup(l)
{
     
    if(l==0){
        for(var i = 0;group.length > i;i++)
        {
            $("#listG").html($("#listG").html()+group[i]+"<br />"); 
        }
    }
    else
    {
        for(var i = 0;l> i;i++)
        {
            group[i]="-";
        } 
    }
}