![[JS9] document's bgColor改变背景颜色 [JS9] document's bgColor改变背景颜色](https://image.shishitao.com:8440/aHR0cHM6Ly9ia3FzaW1nLmlrYWZhbi5jb20vdXBsb2FkL2NoYXRncHQtcy5wbmc%2FIQ%3D%3D.png?!?w=700&webp=1)
<HTML>
<HEAD>
<TITLE>设置背景颜色</TITLE>
</HEAD>
<BODY>
<CENTER>
<FORM>
<BR>
<H1>
利用 document's bgColor 属性
<BR>
<BR>
来改变页面的背景色......
</H1>
<BR>
<BR>
<BR>
<INPUT TYPE = BUTTON Value = "随机改变背景颜色" onClick = "colorBackground()">
</FORM>
</CENTER>
</BODY>
<SCRIPT LANGUAGE = JavaScript>
function colorBackground()
{
document.bgColor +=0X000008
}
</SCRIPT>
</HTML>