javascript - Knockout mapping grid with dynamic adding of items not behaving -


i have nice knockout viewmodel list shown grid. use mapping plugin.

you can select items, reverse selection, remove items list , dynamically add items.

but if add item, can't remove or other items. if add 1 not show. computed value show lines

here fiddle isolating issue:

http://jsfiddle.net/medo/7jrnb/

self.add = function () {     self.orderlines.push(ko.mapping.fromjs({ sku: "", qty: 1, name: "", originalsku: "", description: "", exists: false, selected:false }));

};

delete , select items, well. press add item , deleting not work. pressing add again unexpected result.

knockout-2.2.1.js knockout mapping plugin v2.4.1

in add function, misspelled originalsku originalsku (different case). causes binding fail and, appears, stop knockout working. fix spelling , you're set.


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