hellojs-xiaotian
Version:
A clientside Javascript library for standardizing requests to OAuth2 web services (and OAuth1 - with a shim)
16 lines (14 loc) • 549 B
JavaScript
ko.bindingHandlers['enable'] = {
'update': function (element, valueAccessor) {
var value = ko.utils.unwrapObservable(valueAccessor());
if (value && element.disabled)
element.removeAttribute("disabled");
else if ((!value) && (!element.disabled))
element.disabled = true;
}
};
ko.bindingHandlers['disable'] = {
'update': function (element, valueAccessor) {
ko.bindingHandlers['enable']['update'](element, function() { return !ko.utils.unwrapObservable(valueAccessor()) });
}
};