Javascript basic tutorial content selection event

onselect Content selection event

Here is our next example:

There is content in the text box. When we select the content of the text box, the event is triggered

<!DOCTYPE html>
<html>
<head>
	<meta charset="utf-8">
	<title>内容选中事件</title>
</head>
<body>
	<input type="text" onselect="onf()" value="php 中文网中文网中文网">
	<script type="text/javascript">
			function onf(){
				alert('您已触发选中内容事件');
			}
	</script>
</body>
</html>

Note: Usually we don’t use this event very much. We use it more for cursor gathering or leaving, as well as some mouse events, such as click events, etc.

Continuing Learning

new file

<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title>内容选中事件</title> </head> <body> <input type="text" onselect="onf()" value="php 中文网中文网中文网"> <script type="text/javascript"> function onf(){ alert('您已触发选中内容事件'); } </script> </body> </html>

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Javascript basic tutorial content selection event

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