differences between using wmode=“transparent”, “opaque”, or “window” for an embedded object on a webpage
问题 when embedding a Flash object with the <object> and <embed> tag, there is an attribute called wmode . It seems that most of the time, wmode=\"transparent\" is the same as wmode=\"opaque\" as the Flash doesn\'t actually have any transparent color so that the bottom HTML element is to be shown. As a result, opaque should be faster than transparent since it requires less processing for transparency, yet most of the time i see Flash object embedded with transparent instead of opaque . opaque is