小编the*_*124的帖子

有没有办法阻止它将所有列发送到服务器？

目前AJAX请求如下:

ssp.php？绘制= 2&列%5B0%5D%5Bdata%5D = ID&列%5B0%5D%5Bname%5D =&顺序%5B0%5D%5Bcolumn%5D = 10&顺序%5B0%5D%5Bdir%5D = ASC&开始= 0&长度= 10搜索%5Bvalue%5D =&搜索%5Bregex%5D =假&_ = 1448240832750

但它长5689个字符.我正在寻找一种方法来禁用所有不必要的列数据.这可能吗？

我正在寻找一种简单的方法来使用NSAttributedString一个非常简单的消息框类似于:

NSString *new_item = [NSString stringWithFormat:@"<span style=\"font-family: Helvetica Neue; font-size: 12.0\">%@</span>", @"MOTD HTML String downloaded from website"];
NSAttributedString * attrStr = [[NSAttributedString alloc] initWithData:[new_item dataUsingEncoding:NSUnicodeStringEncoding] options:@{ NSDocumentTypeDocumentAttribute: NSHTMLTextDocumentType } documentAttributes:nil error:nil];
UIAlertView *alert = [[UIAlertView alloc] initWithTitle:@"MOTD"
                                                   message:attrStr
                                                  delegate:nil
                                         cancelButtonTitle:@"OK"
                                         otherButtonTitles:nil];
[alert show];

我上面的代码采用从服务器下载的HTML格式的字符串,确保文本大小适合屏幕,然后尝试发送NSAttributedString到UIAlertView.但UIAlertView不喜欢这个.这个问题最简单的方法是什么？(非HTML格式的MOTD不是一个选项)

我收到错误:

-[__NSCFType lineBreakMode]: unrecognized selector sent to instance

当以下代码完成执行时:

 NSDictionary* options = @{ NSTextSizeMultiplierDocumentOption: [NSNumber numberWithFloat: 1.0],
                                                            DTDefaultFontFamily: @"Helvetica Neue",
                                                            };
 NSAttributedString *attrStr = [[NSAttributedString alloc] initWithHTMLData:[@"HTML TEXT HERE" dataUsingEncoding:NSUTF8StringEncoding] options:options documentAttributes:NULL];
 attrStr = [attrStr copy];

 UILabel *lbl = [[UILabel alloc]initWithFrame:CGRectMake(0, 0, 100, 100)];
 lbl.attributedText = attrStr;

 UIAlertView *alert = [[UIAlertView alloc] initWithTitle:@"MOTD"
                                                 message:@""
                                                delegate:nil
                                       cancelButtonTitle:@"OK"
                                       otherButtonTitles:nil];
 [alert setValue:lbl forKey:@"accessoryView"];
 [self Load_list_Data];
 [alert show];

我的项目针对的是iOS 8+.

有任何想法吗？