onselect event
onselect Event
Instance
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<script>
function myFunction(){
alert("你选中了一些文本");
}
</script>
</head>
<body>
一些文本: <input type="text" value="Hello world!" onselect="myFunction()">
</body>
</html>Run Instance»
Click "Run instance" button to view the online instance
Definition and usage
onselect event occurs when the text in the text box is selected.
Syntax
HTML:
<elementonselect="SomeJavaScriptCode">
In JavaScript:
object.onselect=function(){SomeJavaScriptCode}
| Parameters | Description |
|---|---|
| SomeJavaScriptCode | Required. Specifies the JavaScript to be executed when this event occurs. |
Browser Support
onselect In HTML the onselect attribute can be used for: <input type="file">, <input type="password">, <input type="text ">, <keygen>, and <textarea>.
