Definition and Usage
定义与用法
The getElementsByName() method returns a collection of objects with the specified NAME.
getELmentsByName()方法可返回指定NAME的对象集合
Syntax
语法
document.getElementsByName(name) |
Example
举例
<html> <head> <script type="text/javascript"> function getElements() { var x=document.getElementsByName("myInput") alert(x.length + " elements!") } </script> </head> <body> <input name="myInput" type="text" size="20"><br /> <input name="myInput" type="text" size="20"><br /> <input name="myInput" type="text" size="20"><br /> <br /> <input type="button" onclick="getElements()" value="How many elements named 'myInput'?"> </body> </html> |
Try-It-Yourself Demos
Use getElementsByName()
使用getElemntsByName()