<html>
<title> </title>
<font face="file:///E:/softwares/FONTS/alpha kufi regular.ttf> This is a tester for a font, that may not be installed on the machine </font>
当浏览器支持HTML5和视频,但浏览器不支持给定的视频格式(.avi、.wma等)时,我想显示自定义错误消息。以下代码在浏览器不支持Video标签时显示错误消息 <body>
<source src="Wildlife.wma" type/* some message like "wma format is not supported by the browser&