Once opened global modal dialog blocks other global modals’ attempts to init – until closed. Non-global popup dialogs are good for in-place pop-ups with info or settings for example. $does not include router, net functions, auth and security functions and so on. You can use built-in IDE for authoring $apps and forms. $works in browser and runs browser side of a webapp.There are two strategies of combining new and old (already rendered) data: with all invalid selectors. A manifest defines form’s facade and behavior more or less completely. For example, our app loaded a lot of data and notify neighbors, that cache is updated and they are to rebuild item lists.
The traditional way to validate HTML forms is by using Java Script or JQuery.
These differences are insignificant in most cases although. It means internal app functions can use event on form‘s root.
For children forms in lists returns zero-based index of a form in parent list.
One doc – one app, no additional files or resources.
Also since apps are JSONs, they can be manipulated as JSON. Any instance of $form can act as a single control for another form, it allows developers to create complex composite apps.