how to make selectone mandatory in editable table

@firstInvalidShown&quot

Content

Hi Experts,

I have a editable table that has a select one choice in one of the columns. Would like to make this field as mandatory. I see other inputs text in the table are becoming mandatory when I use required property yes but selectone not.

I'm calling the below JS code on TableBeforeRowEditEndChain event. Attaching the same code.

 

PageModule.prototype.isFormValid = function(form) {
    var tracker = document.getElementById(form);
    if (tracker.valid === "valid") {
      return true;
    } else {
      tracker.showMessages();
      tracker.focusOn("@firstInvalidShown"
      return false;
    }
  }

 

Regards

Ankur