HTML DOM value 属性
定义和用法
value 属性可设置或返回单选按钮的 value 属性的值。
语法
- radioObject.value=sometext
实例
- <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>