How can I Validate the Input fields in the UI of SAP Fiori App?

[former_member1129777]

I am trying to Validate few input fields in the UI. like the Input field should accept only "Numbers", "alphanumeric", "only characters". Can any one guide on the UI Validations please in SAP Fiori App.

[Former Member]

Hello Lakshmi,

you can you attachBrowserEvent for vaidation of the input fields,

Like,

in view,

var oTextField = new sap.m.Input({

});
oTextField.attachBrowserEvent("keypress",oController.acceptOnlyNumerics);

in Controller,

acceptOnlyNumerics:function(event){
  var key_codes = [48,49,50,51,52,53,54,55,56,57];

   if (!($.inArray(event.which, key_codes) >= 0)) { 
     event.preventDefault(); 
   } 

  },