This means that nonzero numbers and non- null objects and non-empty strings will all be interpreted as true, whereas zero, null, undefined, and empty strings will be interpreted as false. If you give a value that isn’t actually boolean, it will be interpreted loosely. The way your parameter is interpreted depends on what type of element you’re binding to:įor checkboxes, Knockout will set the element to be checked when the parameter value is true, and unchecked when it is false. Any previous checked state will be overwritten. Knockout sets the element’s checked state to match your parameter value. ViewModel.spamFlavor("msg") // Now only Monosodium Glutamate is checked SpamFlavor: ko.observable("almond") // Initially selects only the Almond radio button Usage with AMD using RequireJs (Asynchronous Module Definition).Overview: What components and custom elements offer.Preprocessing: Extending the binding syntax.How KO works and what benefits it brings.
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