JAVA SCRIPT STRING HANDLING CONCEPT:-

 JAVA SCRIPT STRING HANDLING CONCEPT:-

-in this concept we have to use some string handling function for managing string data.

1) length function.

 

  var msg="welcome";

  document.write(msg.length);

2) uppercase function.

 var msg="welcome to nagpur";

 document.write(msg.toUpperCase());

3) lowercase function.

 var msg="WELCOME NAGPUR";

 document.write(msg.toLowerCase()); 

4) concat function.(dono word ko marge karna ):-

note:- blank space dene ke liye (" ",)

var s1="nagpur";

  var s2="city";

  var s3=s1.concat(" ",s2);

  document.write(s3);

5) replace function.

  var s1="nagpur is a good city, nagpur is big city";

  var s2=s1.replace("nagpur","pune")

  document.write(s2);   

  

6) replaceall function.

  var s1="nagpur is a good city, nagpur is big city";

  var s2=s1.replaceAll("nagpur","pune")

  document.write(s2);  

  

7) padstart function.

-(for ex. bank mei account number ke 1st letter blank hote *ke sath)

  var s1="5";

  var s2=s1.padStart(4,"*"); 

  document.write(s2); 

 

8) padend funvction.

  var s1="5";

  var s2=s1.padEnd(4,"*"); 

  document.write(s2);