第一種：web
for (UIScrollView* viewin self.webView.subviews)spa
{3d
if ([viewisKindOfClass:[UIScrollViewclass]])orm
{圖片
view.bounces =NO;class
}di
}view
self.webView.backgroundColor = [UIColor clearColor];vi
[self.webViewsetOpaque:NO];co
第二種：（更好用）
self.webView.backgroundColor=[UIColor clearColor];
for (UIView *_aView in [self.webView subviews])
{
if ([_aView isKindOfClass:[UIScrollView class]])
{
[(UIScrollView *)_aView setShowsVerticalScrollIndicator:NO];
//右側的滾動條
[(UIScrollView *)_aView setShowsHorizontalScrollIndicator:NO];
//下側的滾動條
for (UIView *_inScrollview in _aView.subviews)
{
if ([_inScrollview isKindOfClass:[UIImageView class]])
{
_inScrollview.hidden = YES; //上下滾動出邊界時的黑色的圖片
}
}
}
}