方法一(单纯去除html标签):

NSScanner去除标签

-(NSString *)filterHTML:(NSString *)html

{

NSScanner * scanner = [NSScanner scannerWithString:html];

NSString * text = nil;

while([scanner isAtEnd]==NO)

{

//找到标签的起始位置

[scanner scanUpToString:@"

//找到标签的结束位置

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

//替换字符

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

}

// NSString * regEx = @"]*)>";

// html = [html stringByReplacingOccurrencesOfString:regEx withString:@""];

return html;

}

正则去除标签

//正则去除标签

-(NSString *)getZZwithString:(NSString *)string{

NSRegularExpression *regularExpretion=[NSRegularExpression regularExpressionWithPattern:@"]*>|\n"

options:0

error:nil];

string=[regularExpretion stringByReplacingMatchesInString:string options:NSMatchingReportProgress range:NSMakeRange(0, string.length) withTemplate:@""];

return string;

}

方法二(转化html标签为富文本):

//转化html标签为富文本

+ (NSMutableAttributedString *)praseHtmlStr:(NSString *)htmlStr {

NSMutableAttributedString *attributedString = [[NSMutableAttributedString alloc] initWithData:[htmlStr dataUsingEncoding:NSUnicodeStringEncoding] options:@{NSDocumentTypeDocumentAttribute: NSHTMLTextDocumentType,NSCharacterEncodingDocumentAttribute :@(NSUTF8StringEncoding)} documentAttributes:nil error:nil];

[attributedString addAttribute:NSFontAttributeName value:[UIFont systemFontOfSize:13] range:NSMakeRange(0, attributedString.length)];

[attributedString addAttribute:NSForegroundColorAttributeName value:CommonColor(Color333333) range:NSMakeRange(0, attributedString.length)];

return attributedString;

}