At this time exaggeration doesn't working in Chrome.
Below code from your samples page working with Chrome only
data.values.forEach(function(value, index, values) {
// each value represents an elevation sample for the
// given pixel position in the tile. Multiply this
// by the exaggeration value
values[index] = value * exaggeration;
});
Below code from Kelly working with IExplorer only
var i,values= data.values, len = data.values.length;
for( i=0; i < len; i++){
var value = values * exaggeration;
values = value;
}
What can we do for solve this problem in both of browsers
Thanks