JavaScript String padEnd() Method

The padEnd() method in JavaScript is used to pad a string with another string until it reaches the given length. The padding is applied from the right end of the string.

Syntax:

string.padEnd( targetLength, padString );

Parameters:

This method accepts two parameters as mentioned above and described below:

• targetLength: It is the length of the final string once the original string has been padded. If the value is less than the original string length, then the original string is returned.
• padString: It is the string that is to be padded with the original string. If this value is too long to be within the targetLength, it is truncated.

Return Value:

It returns the final string that is padded with the given string of the given length. 

Example 1: This example uses the padEnd() method to pad strings into another string. 

// Function to implement padEnd method function padStrings() {  // Input methods  exString = "Hello";  exString2 = "Geeks";  // Implement padEnd methods to add symbols at end  output = exString.padEnd(12, "$");  output2 = exString2.padEnd(12, "Geeks");  // Display output  console.log(output);  console.log(output2); } // Function call padStrings() 

Hello$$$$$$$ GeeksGeeksGe 

Example 2: This example uses the padEnd() method to pad numbers into another number. 

// Function to implement padEnd method function padNumbers() {  // Input numbers  exNumber = 1234;  exNumber2 = 99;  // Implement padEnd   output = String(exNumber).padEnd(8, "0");  output2 = String(exNumber2).padEnd(8, "**");  // Display output number  console.log(output);  console.log(output2); } // Function call  padNumbers() 

12340000 99****** 

Supported Browsers:

The browser supported by the padEnd() method are listed below:

• Google Chrome 3
• Microsoft Edge 12
• Mozilla Firefox 3.0
• Safari 5
• Opera 10.5