Preface
Use ichick to get the current selected and trigger the change event, or click event
refer to:/xp796/p/
// Method name: Get the currently selected value; icheck-radio change event; click event;
$("input:radio[name='dateInfoType']").on('ifChecked', function(event){
alert($(this).val());
});
ps: In addition, if you submit, it seems that you don't need to get this value to input. My approach at that time was to submit the form, and there was already a value in this input.