(PHP 5 < 5.3.0, PECL ming SVN)
SWFMovie::setbackground — Sets the background color
$red
, int $green
, int $blue
) : void此函数是实验性的。此函数的表象，包括名称及其相关文档都可能在未来的 PHP 发布版本中未通知就被修改。使用本函数风险自担 。
Sets the background color.
Why is there no rgba version? Think about it, you might want to let the HTML background show through. There's a way to do that, but it only works on IE4. Search the » http://www.macromedia.com/ site for details.
These parameters are integers between 0 and 255 or hexadecimals between 0x00 and 0xFF:
redValue of red component
greenValue of green component
blueValue of blue component
没有返回值。
Adding the following parameter to the EMBED tag works for a few browsers or will (maybe) work in future:
wmode="transparent"
http://www.macromedia.com/support/flash/ts/documents/wmode.htm
(redirecting to http://kb2.adobe.com/cps/142/tn_14201.html )
If you specify bgcolor in the html tags embedding the flash movie, this command have no effect.
To make setBackground() have an effect, make sure you remove
<param name="bgcolor" value="#ffffff>" />
and remove bgcolor="#ffffff" part from:
<embed src="file.swf" quality="high" bgcolor="#ffffff" ...>
here's how to make the background transparent (IE4 or higher):
<param name="wmode" value="transparent">