本文介绍了单选按钮选中属性的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
我如何知道 PHP 中的单选按钮选中属性是否为真,谁能给我一个例子?
How can I know if the radio button checked property is true in PHP, can anyone give me an example?
谢谢..
推荐答案
你可以尝试要求checked属性,看例子:
You can try to ask for the checked attribute, see the example:
<label for="public0"><input type="radio" checked="checked" name="publicar" id="public0" value="TRUE" /> YES</label>
<label for="public1"><input type="radio" name="publicar" id="public1" value="FALSE" /> NO</label>
然后在php中获取raddio按钮的值:$publicar=$postvars['publicar'];并询问它的值以便知道它是TRUE还是FALSE
Then get the value of the raddio button in php: $publicar=$postvars['publicar']; and ask for its value in order to know if it is TRUE or FALSE
另外,如果你想使用 javascript 来操作值:
In addition, if you want to manipulate the values using javascript:
if ( $("public0").checked == true)
{ ...} or if ( $("public1").checked == true){...}
//alert($("public0").checked); //if you want to see the value
//alert($("public1").checked);
注意:$postvars=$_POST
Note: $postvars=$_POST
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