» » Remove whitespace from string javascript

  • To remove white space in a string in JavaScript at the starting and ending. i.e both sides of a string we have trim() method in JavaScript.
  •  By Using .trim() method we can remove white spaces at both sides of a string.
  • var str = "       instanceofjava.com        ";
    alert(str.trim());
  • Will alert a popup with instanceofjava.com.
Javascript remove last character if comma 
  • If  we want to remove last character of a string then we need to use replace method in JavaScript.
  • str = str.replace(/,\s*$/, "");
  • We can also use slice method to remove last character.
remove white spaces in javascript

Remove specific characters from a string in Javascript


  • To remove specific character from string in java script we can use

  1. var string = 'www.Instanceofjava.com'; 
  2. string.replace(/^www.+/i, ''); 'Instanceofjava.com'

Instance Of Java

We will help you in learning.Please leave your comments and suggestions in comment section. if you any doubts please use search box provided right side. Search there for answers thank you.
«
Next
Newer Post
»
Previous
Older Post

No comments

Leave a Reply

Select Menu