in MotionMark/resources/extensions.js [681:697]
toArray: function()
{
var array = [];
this.data.forEach(function(datum) {
var newDatum = {};
array.push(newDatum);
for (var fieldName in this.fieldMap) {
var value = this.getFieldInDatum(datum, fieldName);
if (value !== null && value !== undefined)
newDatum[fieldName] = value;
}
}, this);
return array;
}