radio button get first and such

gistfile1.txt

  //GET FIRST VALUE OF RADIO OPTION LIST
              let firstVal = $('input[type=radio][name=runOption]:first').val()
              console.log("FIRSTVAL: ", firstVal)


{{ form.jobRun(class="btn btn-fill btn-primary pull-right",onclick="revertBack()") }}


function revertBack(){
            alert("Hello")
            $('input[type=radio][name=runOption]:first').prop('checked',true)
        }