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我试图添加对象到我的可变数组使用TFHlle
解析HTML在此代码但它返回null为我的数组中的对象,但在for循环中,我记录'元素objectForKey:@“title”]',它返回我想要的结果。无法添加对象到NSMutableArray与TFHpple
如何将元素[objectForKey:@"title"]
的结果添加到我的数组中?
TFHpple *htmlParseResult = [TFHpple hppleWithHTMLData:self.responseData];
NSString *coursesXpathQueryString = @"//h2[@class='main']/a";
NSArray *coursesNodes = [htmlParseResult searchWithXPathQuery:coursesXpathQueryString];
NSMutableArray *fitCourse = [[NSMutableArray alloc] initWithCapacity:0];
for (TFHppleElement *element in coursesNodes) {
[fitCourse addObject:[element objectForKey:@"title"]];
}