小旋风SEO教程 TIY
编辑您的代码：
<html><head><script type="text/javascript"> function bgChange(bg) { document.body.background=bg } </script><link rel="canonical" href="https://www.xxfseo.com/w3c/tiy/t.asp-f=dhtm_image_bg.html" /></head><body><b>请把鼠标移动到这些图片上，背景会发生变化：</b><table width="300" height="100"><tr><td onmouseover="bgChange('../i/eg_bg_03.gif'/*tpa=http://www.xxfseo.com/i/eg_bg_03.gif*/)" background="../i/eg_bg_03.gif"></td><td onmouseover="bgChange('../i/eg_bg_04.gif'/*tpa=http://www.xxfseo.com/i/eg_bg_04.gif*/)" background="../i/eg_bg_04.gif"></td><td onmouseover="bgChange('../i/eg_bg_06.gif'/*tpa=http://www.xxfseo.com/i/eg_bg_06.gif*/)" background="../i/eg_bg_06.gif"></td></tr></table></body></html>
查看结果: