javascript - Not been able to check radio button in knockout using type script -


that's how radio button bound,

<input type="radio" name="none" value="-1" data-bind="enable: isenabled, checked: isnonechecked" />none

it's typescript code , isnonechecked defined this, 

isnonechecked: knockoutobservable<boolean>;

in constructor setting 'true',

this.isnonechecked(true);

i expect on page load radio button checked.

its seems not working.

super cool right,

here typescript,

class viewmodel {     constructor() {         this.isnonechecked('true');     }     isnonechecked: knockoutobservable<string> = ko.observable('false'); }

thanks


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