JavaScript String trim()

📔 : Java Script 🔗

String trim() method की String के दोनों side से whitespace remove करता है। लेकिन यह original String को change नहीं करता है।

JavaScript String trim Syntax

  1. string | required : यह String variable है जिसमे से whitespace remove करना है।

  2. Return Value : यह original String को whitespace remove करके return करता है।

JavaScript String trim Example

File : js_string_trim.html

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<!DOCTYPE html>
      let str = "           Hello World !.       ";
      document.write("Original Length : " + str.length);
      /*now remove whitespace*/
      let new_str = str.trim();
      document.write("<br> After removing whitespace : " + new_str.length);
Original Length : 32
After removing whitespace : 14

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Rahul Kumar

Rahul Kumar

Hi ! My name is Rahul Kumar Rajput. I'm a back end web developer and founder of I live in Uttar Pradesh (UP), India and I love to talk about programming as well as writing technical tutorials and tips that can help to others.

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