Radio Button: There are three Radio buttons('radio1','radio2

@anilkumark Hi, are you facing any problem in setting the 'required' attribute of radio button to false programatically (i.e. you could set the 'required' attribute of a component on the flight upon interacting with some other component)?

This is the js I am using,
var radVal = FormAPI.getValue("radio1").id;
if(radVal=="AGGREGATED")
{
FormAPI.show("radio2");
FormAPI.hide("radio3");
FormAPI.setRequired("radio3",false);
}
else
{
FormAPI.show("radio3");
FormAPI.hide("radio2");
FormAPI.setRequired("radio2",false);
}

But form is not allowing to submit. Showing a validation message{required field cannot be empty} to radio button(which is hidden).

I think you will have to make the other two radio buttons 'optional' and when needed validate those by JS only and not appian default.

can you provide the js for the same.

If you have input parameters for the radio buttons / hidden fields on the form, can you check those input parameters and uncheck the required option against an input parameter and then try? You can keep the field required on the form, also you can uncheck the required option on input parameters.

@anilkumark I hope your issue will be resolved if you do as follows:

I would like to suggest to control the 'required' attribute of radio2 and radio3 completely in java script on the load of form based on the value of radio1 i.e. write a script which will set the 'required' attribute of radio2 and radio3 depending on the value of radio1 and include the same on the load of form (I guess this is the script which you have already included in the above comments). And at the same time make the fields optional from the forms designer settings, as java script is already offering you the 'required' feature from your code.

Also apply the same code snippet while you interact with 'radio1'.

If you put the radio buttons in a section on the form and hide the section then I believe the required on the radio button is not checked

Is your requirement suites of controlling it after the form submit like validating based on the rules.

@rodgraham. I tried both ways, by using section and without section. But the form is validating the radio button as it is required field.
There are three Radio buttons('radio1','radio2' and 'radio3') as required fields in a form. Based upon the selection of 'radio1' either 'radio2' or 'radio3' should be shown. This I have done by javascript. But as the radio buttons are required fields, the hidden radio button is not allowing to submit the form. How can we avoid this.