Question Re: SAPUI5 - oData Simple Form Binding in Technology Q&A

SAPUI5 - oData Simple Form Binding

Former Member — Sun, 03 Feb 2019 22:08:26 GMT

Hi Experts,

I'm trying to retrieve an OData model from inside onInit function of controller in SAPUI5 to access a property into a local variable.

I need “UserID” to define the sPath("/UserSets('SHARM2')")in order to bind it to Simple Form control using the following statement.

this.getView().byId("SimpleForm").bindElement("/UserSets('SHARM2')")

It’s a simple UI5 Update data form for current user logged in. I have tried to use “oModel.read” and “oModel.attachrequestcompleted” but since data loading is asynchronous, “UserID” is not available for form binding.

Please help.

Re: SAPUI5 - oData Simple Form Binding

saurabh_vakil — Mon, 04 Feb 2019 05:34:57 GMT

Have you tried binding the userid to the form control in the controller's onBeforeRendering function?

Re: SAPUI5 - oData Simple Form Binding

maheshpalavalli — Mon, 04 Feb 2019 07:22:21 GMT

Hi Yogesh Sharma

Yes oData V2 is asynchronous. So you need to read like below:

oModel.read("/EntitySetName('Key')",{
   success: function(mData){
        console.log(mData);
        // Here check the mData and below set the bind element
        this.getView().byId("SimpleForm").bindElement("/UserSets('SHARM2')")
      }.bind(this)
});

There are lot's of blogs & answers outthere which answers your query..

BR,

Mahesh

Re: SAPUI5 - oData Simple Form Binding

Former Member — Mon, 04 Feb 2019 14:13:18 GMT

Thank you Mahesh. That worked !

Appreciate your response guys.

Re: SAPUI5 - oData Simple Form Binding

former_member811618 — Tue, 30 Aug 2022 18:15:47 GMT

Thanks a lot Mahesh Bhai.

Best Regards,