摘要:一直很好奇,为什么单选框取名叫radio button,查了一下,维基百科是这样说的:A radio button or option button is a type of graphical user interface element that allows the user to choose only one of a predefined set of options (that's ... 阅读全文
posted @ 2009-07-18 10:49 代码乱了 阅读 (924) 评论 (4) 编辑