Knockout: Unable To Process Binding

I asked this question earlier but did not get an answer. I get this error message when I run my code: Uncaught ReferenceError: Unable to process binding 'visible: function (){retu

Solution 1:

I made it something from your code now toggle is working fine .

please find this Working Fiddle

View :

<inputtype="button"
    data-bind="click: editComment, value:editable() ? 'Save' : 'Edit comment'" /> 

View Model:

$(document).ready(function() {
    vm = functionViewModel() {
        varself = this;
        self.comments = ko.observableArray();
        functionComment() {
            varself=this;
            self.editable = ko.observable(false);
            self.editComment = function() {
                self.editable(!self.editable());
            };
        }
        self.comments.push(new Comment());  
    };
    ko.applyBindings(new vm);
});

If issue still exists please make use of above fiddle and try to build your code in it let me know .