Using numbers for names of javascript object elements

Question

Is the following code valid?

var i;
var objs={};
for (i=0; i <10; i++)
{
   objs.i=new FooObject();
}

alert(objs.4.someMethod());

If not, how should it be rewritten to accomplish what I want?

Answer 1

You should edit your code as following:

var i;
var objs = {};
for (i = 0; i < 10; i++) {
  objs[i] = new FooObject();
}

alert(objs[4].someMethod());

Answer 2

var i; 
var objs = new Array();

for(i = 0; i < 10; i++)
{
   objs.push(new FooObject());
}


objs[4].someMethod();