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MIT-licensed, client-side, JavaScript framework that makes building rich web applications easy.

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@function can.Model.prototype.isNew isNew @parent can.Model.prototype @description Check if a Model has yet to be saved on the server. @signature `model.isNew()` @return {Boolean} Whether an instance has been saved on the server. (This is determined by whether `id` has a value set yet.) @body `isNew()` returns if the instance is has been created on the server. This is essentially if the [can.Model.id] property is null or undefined. ``` new Recipe({id: 1}).isNew() //-> false ```