Presents a choice between two mutuallyexclusive options using option (radio) buttons.
使用选项(单选)按钮显示两个互为排斥的选项以供选择其一。
2
Presents a choice between three mutuallyexclusive options using option (radio) buttons.
使用选项(单选)按钮显示三个互为排斥的选项以供选择其一。
3
The behavior of radio buttons is mutuallyexclusive, which means that when one option is selected , the previously selected option automatically deselects. Only one button can be selected at a time.