+ (instancetype)sm_toolWithURLString:(NSString *)urlString nodeName:(NSString *)nodeName completeHandler:(void (^)(NSArray *contentArray, NSError *error))completerHandler;
- (instancetype)sm_initWithURLString:(NSString *)urlString nodeName:(NSString *)nodeName completeHandler:(void (^)(NSArray *contentArray, NSError *error))completerHandler;@property (nonatomic, readonly, strong) NSArray *contentArray;
@property (nonatomic, strong) NSString *nodeName;

<doc><feed><title>博客园_48小时阅读排行</title><id>d2e2f719-12cd-414e-ac2c-9d376c950c8a;id=...</id>// 刷新时间<updated></updated><entry> </entry><entry> </entry><entry> </entry></feed>
</doc>// 博客信息
<entry> // 文章id<id></id>// 博客题目<title></title>// 文章概述<summary></summary>// 发布时间<published></published>// 获取时间<updated></updated>// 发布人信息<author>// 姓名<name></name>// 博客首页<uri></uri><avatar>// 头像<http/></avatar></author><link></link>// 推荐人数<diggs></diggs>// 阅读过的人数<views></views>// 评论数<comments></comments></entry>

// 设置图片的宽高适应屏幕[webView stringByEvaluatingJavaScriptFromString:[NSString stringWithFormat:@"var script = document.createElement('script');""script.type = 'text/javascript';""script.text = \"function ResizeImages() { ""var myImg,oldWidth,oldHeight;""var maxWidth=%f;"// 图片宽度"for(i=0;i <document.images.length;i++){""myImg = document.images[i];""oldWidth = myImg.width;oldHeight = myImg.height;""var scale = oldWidth/oldHeight;""if(myImg.width > maxWidth){""myImg.width = maxWidth;myImg.height = maxWidth/scale;""}""}""}\";""document.getElementsByTagName('head')[0].appendChild(script);", kScreenW-20]];[webView stringByEvaluatingJavaScriptFromString:@"ResizeImages();"];

// 添加图片的onclick方法NSString *setImageOnclickString = [NSString stringWithFormat:@"function setImageOnclick() {\var imgs = document.getElementsByTagName('img');\for(var i=0; i<imgs.length; i++) {\imgs[i].onclick = function(){\document.location = this.src;}}}"];[webView stringByEvaluatingJavaScriptFromString:setImageOnclickString];[webView stringByEvaluatingJavaScriptFromString:@"setImageOnclick()"];

    self.hidesBottomBarWhenPushed = YES;[self.navigationController pushViewController:.. animated:YES];self.hidesBottomBarWhenPushed = NO;

// push后隐藏tabBar
- (BOOL)hidesBottomBarWhenPushed {return YES;
}