This plugin adds all Underscore array methods(and object/array methods) to Observable Array.
Use it like you would with a normal array, the only difference is that you need to skip the first argument(which is the array). Example:
var VM = {
arr: ko.observableArray(["bill","ted","rufus"])
};
alert(VM.arr.min(function(n){
return n.length;
}));
//prints "ted"
Also, there are 11 new destructive methods that change the observable array:
- .select_
- .reject_
- .invoke_
- .sortBy_
- .rest_
- .compact_
- .flatten_
- .without_
- .uniq_
- .intersect_
- .zip_
See Underscore.js documentation for more details.