选择复选框和单选框按钮的事件处理程序：在Applte 上创建复选框、单选框、文本区域、单行文本框等组件，并实现根据用户输入的10 进制数，选择不同选项可转换为2、8、16 进制数。-Select the check box and radio button button event handler: the Applte create check boxes, radio buttons, text areas, one-line text boxes and other components, and to achieve based on user input 10 number, select a different option items can be converted to hexadecimal numbers 2,8,16.