How to enable the save button only when all the fields are filled in SAPUI5.

[Former Member]

Hi Experts.

I have requirement to enable the save button when all fields are filled.

Thanks in advance.

[brian_keenan]

The first part, where you define the model, this should be in the init

when a field is updated you will need to call some function to check them all and then update the model accordingly

[Former Member]

Thanks ,

please can you send any sample code.

[brian_keenan]

here you should use the view model,

// View Model 
var oViewModel = new JSONModel({}); 
this.getView().setModel(oViewModel, "viewModel"); 
this.getView().getModel("viewModel").setProperty("/bEdit", false);

when all the fields are complete

this.getView().getModel("viewModel").setProperty("/bEdit", true);

Then in the XML you can bind the edit property of the button to the bEdit parameter of the model

[Former Member]

In which part of the controller should we write this code/