for each and for each in

Iterating values using JavaScript syntax for each and for each in

// example iterating array indexes using 'for .. in'
var out1 = '';
for (i in userhome.children)
{
   out1 += userhome.children[i].name + '';
}

// example iterating array values using 'for each .. in'
var out2 = '';
for each (n in userhome.children)
{
   out2 += n.name + '';
}

var out = out1 + '' + out2;
out;

Another example of iterating nodes can be found in Iterate nodes in repository.