// 不允許輸入的特殊字符數(shù)組
@property(nonatomic,strong)NSArray*markArr;
//懶加載
- (NSArray*)markArr
?? if(!_markArr){
???????_markArr=@[@"+",@"＋",@" ",@"&",@"<",@">",@"\\",@"'",@"”",@"-",@"_",@"~",@"～",@"=",@"$",@"#",@"%"];
??? }
???return_markArr;
}
?for(NSString*strinself.markArr) {
??????????if([textField.textcontainsString:str]){
? ? ? ? ? ? ?[MBSVProgressHUDshowWarning:@"不允許含有特殊字符,請重新輸入!"];
???????????????????????//? 清除特殊字符
? ? ? ?extField.text= [textField.textstringByReplacingOccurrencesOfString:strwithString:@""];
??????????????????? }
?2.************************轉(zhuǎn)換大寫*****************************
? ?textField.text= [textField.textuppercaseString];
