关于radio和text关联，代码小弟我贴出来了，可是有点有关问题，麻烦高手帮小弟我看看。多谢
日期：2014-05-17 浏览次数：20931 次
关于radio和text关联，代码我贴出来了，可是有点问题，麻烦高手帮我看看。谢谢
<html>
<head>
<title> 示例 </title>
<script language= "javascript ">
function showInput(display)
{
document.getElementById( "text8 ").style.display=display;
}
</script>
</head>
<body>
<form id= "form1 " name= "form1 " method= "post " action= " ">
<input type= "radio " name= "radiobutton " value= "1 " />
<input type= "radio " name= "radiobutton " value= "2 " />
<input type= "radio " name= "radiobutton " value= "3 " />
<input type= "radio " name= "radiobutton " value= "4 " />
<input type= "radio " name= "radiobutton " value= "5 " />
<input type= "radio " name= "radiobutton " value= "6 " />
<input type= "radio " name= "radiobutton " value= "7 " />
<input type= "radio " name= "radiobutton " value= "8 " onclick= "showInput( ' ') " onblur= "showInput( 'none ') "/> <br/>
<input type= "text " name= "text1 " />
<input type= "text " name= "text2 " />
<input type= "text " name= "text3 " />
<input type= "text " name= "text4 " />
<input type= "text " name= "text5 " />
<input type= "text " name= "text6 " />
<input type= "text " name= "text7 " />
<input type= "text " name= "text8 " id= "text8 " style= "display:none "/>
</form>
</body>
</html>
我点radio8的时候，text8能跳出来，可是不能在文本框中输入内容。点一下文本框准备输入字的时候文本框不见了。我想点radio8的时候，能够输入文字，不点radio8的时候文本框消失，麻烦大家帮我看下代码，谢谢
------解决方案--------------------
那时因为我没给其它的radio加上onclick= "showInput() " ，你加上后就可以了
<html>
<head>
<title> 示例 </title>
<script language= "javascript ">
function showInput(display)
{
document.getElementById( "text8 ").style.display=display;
}
</script>
</head>
<body>
<form id= "form1 " name= "form1 " method= "post " action= " ">
<input type= "radio " name= "radiobutton " value= "1 " />
<input type= "radio " name= "radiobutton " value= "2 " />
<input type= "radio " name= "radiobutton " value= "3 " />
<input type= "radio " name= "radiobutton " value= "4 " />
<input type= "radio " name= "radiobutton " value= "5 " />
<input type= "radio " name= "radiobutton " value= "6 " />
<input type= "radio " name= "radiobutton " value= "7 " />
<input type= "radio " name= "radiobutton " value= "8 " onclick= "showInput( ' ') " onblur= "showInput( 'none ') "/> <br/>
<input type= "text " name= "text1 " />
<input type= "text " name= "text2 " />
<input type= "text " name= "text3 " />
<input type= "text " name= "text4 " />
<input type= "text " name= "text5 " />
<input type= "text " name= "text6 " />
<input type= "text " name= "text7 " />
<input type= "text " name= "text8 " id= "text8 " style= "display:none "/>
</form>
</body>
</html>
我点radio8的时候，text8能跳出来，可是不能在文本框中输入内容。点一下文本框准备输入字的时候文本框不见了。我想点radio8的时候，能够输入文字，不点radio8的时候文本框消失，麻烦大家帮我看下代码，谢谢
------解决方案--------------------
那时因为我没给其它的radio加上onclick= "showInput() " ，你加上后就可以了
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