如何设置单选按钮的值编辑时？ [英] How to set the value for Radio Buttons When edit?

问题描述

我有一个男性和男性单选按钮，女。当我第一次注册时，单选按钮的值将存储在数据库中。现在我的问题是，如果我再次编辑该行，它希望来（这意味着检查）与该值作为男性/女性。如何做到这一点？

注意：用php做。

HTML Script：

 < tr id =inside> 
< td align =rightwidth =40％id =side>性别< / td> 
< td width =3％> < / TD> 
< td align =leftwidth =50％> 
< input type =radioname =sexvalue =Malesize =17> Male 
< input type =radioname =sexvalue =女性size =17>女性
< / td> 
< / tr> 
  

解决方案

当您填充字段时，可以检查值：

 < input type =radioname =sexvalue =Male<？php echo $ sex $'male'）？'checked'：''？> size =17> Male 
< input type =radioname =sexvalue =Female< ？php echo（$ sex =='Female'）？'checked'：''？> size =17>女性
  

假设您从数据库中返回的值位于变量中 $ sex

checked选项将预先选择匹配的值

I have a Gender Row with radio buttons male & female. when i register as first time the values of radio button will store in database. Now my question is if i edit that row again it want to come(that means checked) with that value as male/female. how to make it?

Note : Doing with php.

HTML Script :

<tr id="inside">
<td align="right" width="40%" id="side" >Gender</td>
<td width="3%"> </td>
<td align="left" width="50%">
<input type="radio" name="sex" value="Male" size="17">Male
<input type="radio" name="sex" value="Female" size="17">Female
</td>
</tr>

解决方案

When you populate your fields, you can check for the value:

<input type="radio" name="sex" value="Male" <?php echo ($sex=='Male')?'checked':'' ?>size="17">Male
<input type="radio" name="sex" value="Female" <?php echo ($sex=='Female')?'checked':'' ?> size="17">Female

Assuming that the value you return from your database is in the variable $sex

The checked property will preselect the value that match

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