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在使用表單設(shè)計(jì)調(diào)查表時(shí),為了減少用戶的操作,使用選擇框是一個(gè)好主意,html中有兩種選擇框,即單選框復(fù)選框,兩者的區(qū)別是單選框中的選項(xiàng)用戶只能選擇一項(xiàng),而復(fù)選框中用戶可以任意選擇多項(xiàng),甚至全選。請(qǐng)看下面的例子:

語(yǔ)法:

<input   type="radio/checkbox"   value="值"    name="名稱"   checked="checked"/>

1, type:

type="radio" ? ? ???? ??? ??

type="checkbox"? ? ???? checkbox

2 , ?: ??? ???? ???? ?(????? ???? PHP?? ??)

3, ??: ????? ???? ASP ? PHP?? ??? ??? ??

4, ??: ??? ? checked="checked"?? ??? ????? ?????

?? ??? ??? ??:

????? ???? ??:

Note: ??????? ??? ??? ?? , ?? ?? ?? ????? ??? ?? ?? ?? ???? "radioLove"?? ??? ????? ??? ??? ??? ??? ??? ?? ??? ??? ? ????.

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<!DOCTYPE HTML> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8"> <title>單選框、復(fù)選框</title> </head> <body> <form action="save.php" method="post" > <label>性別:</label> <label>男</label> <input type="radio" value="1" name="sex" /> <label>女</label> <input type="radio" value="2" name="sex" /> </form> </body> </html>