iOS|iOS native如何获取web界面的title、image等

获取web界面的title

UILabel* titleLabel = [[UILabel alloc] initWithFrame:CGRectMake(0, 0, 100, 44)]; titleLabel.textAlignment = NSTextAlignmentCenter; titleLabel.font = [UIFont systemFontOfSize:14]; titleLabel.backgroundColor = [UIColor clearColor]; titleLabel.text = [_Webview stringByEvaluatingJavaScriptFromString:@"document.title"]; // 改变标题 self.navigationItem.titleView = titleLabel;

获取web界面的image
NSString *articleImageUrl = [_webView stringByEvaluatingJavaScriptFromString:@"document.images[0].src"]; NSLog(@"imageurl===%@",articleImageUrl);

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