Custom bindings for add script tag

ko-bindingHandlers-script.js

(function($) {
    ko.bindingHandlers.script = {
        update: function (element, valueAccessor, allBindingsAccessor, viewModel, bindingContext) {
            var options = ko.utils.unwrapObservable(valueAccessor());
            if(options.path != ''){
                $(element).html("<script src='" + options.path + options.parameters + "'></script>");    
            }
            
        }
    };    
})($);