Home > Article > Web Front-end > Execute script when file in HTML is not available?
Execute script when file in HTML is not available?
- 王林forward
- 2023-09-19 21:37:02559browse
Use the onemptied attribute in HTML to execute the script when the file is not available or empty in HTML.
Example
You can try running the following code to implement the onemptied attribute -
<!DOCTYPE HTML>
<html>
<body>
<video width = "300" height = "200" controls onemptied ="display()">
<source src = "/html5/foo.ogg" type = "video/ogg" />
Your browser does not support the video element.
</video>
<script>
function display()
{
alert ("Sorry! Empty playlist!");
}
</script>
</body>
</html>The above is the detailed content of Execute script when file in HTML is not available?. For more information, please follow other related articles on the PHP Chinese website!
Statement：
This article is reproduced at:tutorialspoint.com. If there is any infringement, please contact admin@php.cn delete