HTML DOM getElementsByName () method
Document Object Definition and Usage
getElementsByName () method returns an object with the specified name in the collection.
grammar
document.getElementsByName(name)
| 参数 | 描述 |
|---|---|
| name | 必须。元素的名称。 |
Browser Support
All major browsers support getElementsByName () method
Examples
Examples
Specifies the number of elements in the pop-up name:
<script>
var x=document.getElementsByName("x");
alert(x.length);
</script>
var x=document.getElementsByName("x");
alert(x.length);
</script>
try it"
Document Object