UILabel加载HTML

NSString *string1 = @"<font color = \"red\">什么情况</font><br/>";

UILabel *label1 = [[UILabel alloc]initWithFrame:CGRectMake(100, 100, 200, 20)];

NSMutableAttributedString *attribute = [[NSMutableAttributedString alloc]initWithData:[string1 dataUsingEncoding:NSUnicodeStringEncoding] options:@{NSDocumentTypeDocumentAttribute:NSHTMLTextDocumentType} documentAttributes:nil error:nil];

label1.attributedText = attribute;

label1.font = [UIFont systemFontOfSize:20.f];

[self.view addSubview:label1];