标识html标记为iphone,iphone – 如何将NSString HTML标记转换为纯文本NSString？

您可以通过使用NSScanner类解析html来实现

- (NSString *)flattenHTML:(NSString *)html {

NSScanner *theScanner;

NSString *text = nil;

theScanner = [NSScanner scannerWithString:html];

while ([theScanner isAtEnd] == NO) {

[theScanner scanUpToString:@"

[theScanner scanUpToString:@">" intoString:&text] ;

html = [html stringByReplacingOccurrencesOfString:[NSString stringWithFormat:@"%@>", text] withString:@""];

}

//

html = [html stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceAndNewlineCharacterSet]];

return html;

}

希望这可以帮助.