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Remove whitespace from string javascript

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instanceof java

Posts: 576
Nickname: instanceof
Registered: Jan, 2015

instanceof java is a java related one.
Remove whitespace from string javascript Posted: Jun 10, 2017 6:47 AM
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This post originated from an RSS feed registered with Java Buzz by instanceof java.
Original Post: Remove whitespace from string javascript
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  • 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'

Read: Remove whitespace from string javascript

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