UIWebViewの背景を透明にしてみよう！UIWebView* transWebView = [[UIWebView alloc] initWithFrame:CGRectMake(0, 0, 320, 480)]; NSString* innerHTML = @"<span style=\"color: #F00;\">hogehoge</span>"; NSString* outerHTML = @"<body style=\"background-color: transparent\">%@</body>"; NSString* htmlString = [NSString stringWithFormat:outerHTML, innerHTML]; [transWebView setBackgroundColor:[UIColor clearColor]]; [transWebView setOpaque:NO]; [
