Delete with JavaScript space replacement

Reference address: http://ulhoo.com/blog? P = 285

Http://www.cnblogs.com/wangkangluo1/archive/2011/07/17/2108819.html

Http://topic.csdn.net/u/20090104/23/4ddb686c-93aa-4189-9ded-9f0b7af61ed0.html

ReferenceCode:

1

 <  Script Type  =  "  Text/JavaScript  "  >  
  VaR  Fendata  =  " 9, 45 | 4, 12 | 9, 21 |  "  ;
  VaR  PID  =  '  9  '  ;
  VaR rstr = new Regexp (PID + ", \ D {1, 2 }\|", "G"  );
Alert (rstr );
Alert (fendata. Replace (rstr,  ''  ));
Alert (fendata );
  < /  SCRIPT> 

2

 /*  
* Unicode encoding and conversion of Characters
  */  
  "  Yes  "  . Charcodeat ()  =     35201  ;  //  True, 35201 is a decimal Value 
  String. fromcharcode (35201) = "yes"; // true, 35201 is a 10-digit Value  
  "  \ U89  "     +     "  81  "     =     "  Yes "  ;  //  False, the value is "u8981", because "\ U" is converted to "U"  
  
  //  Unicode encoding to character  
  Eval (  "  (\ "\ U89  "     +     " 81 \")  "  )  =     "  Yes  "  ;  //  True, 8981 is a hexadecimal value 

Conclusion:

VaRINS=String. fromcharcode (160);
INS= NewRegexp (INS,"G");
S=S. Replace (INS,"");
 

End