JavaScript | trimEnd() and trimRight() Method

The trimEnd() method in JavaScript is used to remove white-space from the end of a string. The value of the string is not modified in any manner, including any white-space present before the string.

Syntax:

string.trimEnd()

Return Value: It returns the final string that is stripped out of all the white-space in the end.

Below example illustrates this method:

Example: This example describes the trimEnd() method.



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<!DOCTYPE html>
<html>
  
<head>
    <title>
        JavaScript | trimEnd() method
    </title>
</head>
  
<body>
    <h1 style="color: green">
      GeeksforGeeks
    </h1>
    <b>
      JavaScript | trimEnd() method
    </b>
    <pre>Output for " GeeksforGeeks     " : 
      <span class="output"></span>
    </pre>
    <pre>Output for " Hello There!   " : 
      <span class="output_2"></span>
    </pre>
  
    <button onclick="trimString()">
        Trim End
    </button>
    <script type="text/javascript">
        
        /* main function */
        function trimString() {
            str1 =
                " GeeksforGeeks     ";
            str2 =
                " Hello There! ";
  
            trimmed_out =
                str1.trimEnd();
            trimmed_out2 =
                str2.trimEnd();
  
            document.querySelector('.output').textContent
                    = '"' + trimmed_out + '"';
            document.querySelector('.output_2').textContent
                    = '"' + trimmed_out2 + '"';
        }
    </script>
</body>
  
</html>

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Output:


    

  • Before clicking the button:
    
trimEnd-before

    • 

  • After clicking the button:
    
trimEnd-after

    • 



The trimRight() alias, the trimEnd() method has an alias which is the trimRight() method. It performs exactly the same function as trimEnd().


Syntax:


string.trimRight()


Return Value: It returns the final string that is stripped out of all the white-space in the end.


Below example illustrates this method:

Example: This example describes the trimRight() method.











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                                    close




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                                    link

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                                    code
                                




















<!DOCTYPE html> 


<html> 


  


<head> 


    <title> 


        JavaScript | trimRight() method 


    </title> 


</head> 


  


<body> 


    <h1 style="color: green"> 


        GeeksforGeeks 


    </h1> 


    <b> 


        JavaScript | trimRight() method 


    </b> 


    <pre>Output for " GeeksforGeeks  " :  


    <span class="output"></span> 


    </pre> 


    <pre>Output for " Portal " :  


    <span class="output_2"></span> 


    </pre> 


  


    <button onclick="trimString()"> 


        Trim Right 


    </button> 


    <script type="text/javascript"> 


      


        /* Main function */ 


        function trimString() { 


            str1 = 


                " GeeksforGeeks  "; 


            str2 = 


                " Portal "; 


  


            trimmed_out = 


                str1.trimRight(); 


            trimmed_out2 = 


                str2.trimRight(); 


  


            document.querySelector('.output').textContent 


                    = '"' + trimmed_out + '"'; 


            document.querySelector('.output_2').textContent 


                    = '"' + trimmed_out2 + '"'; 


        } 


    </script> 


</body> 


  


</html> 



















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Output:


    

  • Before clicking the button:
    
trimRight-before
    • 

  • After clicking the button:
    
trimRight-after
    • 



Supported Browsers: The browser supported by trimEnd() and trimRight() method are listed below:


    

  • Google Chrome 60
    • 

  • Firefox 61
    • 

  • Edge 12
    • 

  • Safari 12
    • 

  • Opera 53
    • 



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