WebView相关

[(UIScrollView *)[[webView subviews] objectAtIndex:0] setBounces:NO];
[(UIScrollView *)[[webView subviews] objectAtIndex:0] setScrollEnabled:NO];

设置UIWebView的背景颜色为透明

　　[_webView setBackgroundColor:[UIColor clearColor]];
　 [_webView setOpaque:NO];

- (void)webViewDidFinishLoad:(UIWebView *)webView {
NSString *title ＝  [webView stringByEvaluatingJavaScriptFromString:@"document.title"];//获取当前页面的title

NSString *currentURL = webView.request.URL.absoluteString;
NSLog(@"title-%@--url-%@--",title,currentURL);

NSString *lJs = @"document.documentElement.innerHTML";//获取当前网页的html
self.currentHTML = [webView stringByEvaluatingJavaScriptFromString:lJs];

}