A little optimization

Author: Mark

src/radios.js

@@ -53,12 +53,15 @@ class Radios extends FormElementGroup {
  _onFormElementClick (formElement, UIElement) {
  // radio buttons should only trigger a change if the clicked item isnt already selected
  if (this._lastRadioClicked !== formElement) {
- this.triggerAll(function (formElement, UIElement) {
- UIElement.classList.remove(this.options.selectedClass);
- formElement.checked = false;
+ this.triggerAll(function (formEl, UIEl) {
+ if (formEl !== formElement) {
+ UIEl.classList.remove(this.options.selectedClass);
+ formEl.checked = false;
+ } else {
+ UIEl.classList.add(this.options.selectedClass);
+ formEl.checked = true;
+ }
  }.bind(this));
- formElement.checked = true;
- UIElement.classList.add(this.options.selectedClass);
  this.triggerChange(formElement, UIElement);
  this._lastRadioClicked = formElement;
  }