加载媒体数据时,请使用onloaddata事件执行脚本。您可以尝试运行以下代码来实现onloaddata事件-
视频加载后,以下代码会生成一个警告框-
<!DOCTYPE html> <html> <body> <video controls onloadeddata = "display()"> <source src = "/html5/foo.ogg" type = "video/ogg" /> <source src = "/html5/foo.mp4" type = "video/mp4" /> Your browser does not support the video element. </video> <script> function display() { alert("Loaded!"); } </script> </body> </html>