Definition and Usage
定义与用法
The value property sets or returns the value of the value attribute of the radio button.
value属性可用来设置或是返回单选按钮的value属性值
Syntax 语法
radioObject.value=sometext |
Example 举例
<html> <head> <script type="text/javascript"> function check(browser) { document.getElementById("answer").value=browser } </script> </head> <body> <p>What's your favorite browser:</p> <form> <input type="radio" name="browser" onclick="check(this.value)" value="Internet Explorer">Internet Explorer<br /> <input type="radio" name="browser" onclick="check(this.value)" value="Firefox">Firefox<br /> <input type="radio" name="browser" onclick="check(this.value)" value="Netscape">Netscape<br /> <input type="radio" name="browser" onclick="check(this.value)" value="Opera">Opera<br /> <br /> Your favorite browser is: <input type="text" id="answer" size="20"> </form> </body> </html> |
演练
Use the value attribute in radio buttons
在单选按钮中使用value属性