JavaScript string.slice() Method

Difficulty Level : Basic
Last Updated : 03 Sep, 2020

Below is the example of the string.slice() Method.

Example:

<script>                      
    var A = 'Geeks for Geeks';  
  
    b = A.slice(0,5);  
    c = A.slice(6,9);  
    d = A.slice(10);  
   
    document.write(b +"<br>");  
    document.write(c +"<br>");  
    document.write(d +"<br>");  
      
</script>  

Output:
```
Geeks
for
Geeks
```

The string.slice() is an inbuilt method in javascript which is used to return a part or slice of the given input string.

Syntax:

string.slice(startingindex, endingindex)

Parameter: This method uses two-parameter startingindex( from which index, the string should be started) and endingindex (before which index, the string should be included).

Return Values: It returns a part or a slice of the given input string.

JavaScript code to show the working of the string.slice() method:
Code #1:

<script>                     
   
   // Taking a string as input. 
   var A = 'Ram is going to school'; 
     
   // Calling of slice() function. 
   b = A.slice(0, 5); 
  
   // Here starting index is 1 given 
   // and ending index is not given to it so 
   // it takes to the end of the string   
   c = A.slice(1); 
     
   // Here endingindex is -1 i.e, second last character 
   // of the given string. 
   d = A.slice(3, -1); 
   e = A.slice(6); 
   document.write(b +"<br>"); 
   document.write(c +"<br>"); 
   document.write(d +"<br>"); 
   document.write(e);     
     
</script> 

Output:

Ram i
am is going to school
is going to schoo
going to school

Code #2:

<script>     
    // Taking a string as input. 
    var A = 'Geeks for Geeks';  
  
    // Calling of slice() function. 
    // Here starting index is -1 given 
    b = A.slice(-1,5);  
    // Here endingindex is -1 i.e 
    c = A.slice(0,-1);  
  
    document.write(b +"<br>");  
    document.write(c +"<br>");  
      
</script>  

Output:


Geeks for Geek

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