Trimming the string from both the ends
In this case, we trim the string at both ends using the trim() function.
JavaScript trim() Function: Trim() eliminates whitespace from both ends of a string and produces a new string with no changes to the original. All whitespace characters and all line terminator characters are considered whitespace in this context.
Syntax:
string.trim();
Example: In this example, a variable var is declared and string ” w3wiki ” is given to it. Notice the given string that has whitespace at both ends. The trim() removes the whitespace at both ends.
Javascript
const word = " w3wiki " ; console.log( "Initial String: " + "'" + word + "'" ); // Trimming the string at both ends let new_word = word.trim(); console.log( "Modified String: " + "'" + new_word + "'" ); |
Initial String: ' w3wiki ' Modified String: 'w3wiki'
How to trim a string at beginning or ending in JavaScript ?
This article demonstrates how to trim a string at the beginning, end, and also from both sides. For various sorts of string trimming, JavaScript provides three functions.
- TrimLeft() function is used to remove characters from the beginning of a string.
- TrimRight() function is used to remove characters from the end of a string.
- Trim() function is used to remove characters from both ends.
JavaScript’s native functions, like those of many other languages, solely remove whitespace characters. We will discuss all these functions in detail, & understand them through examples.
These are the types of trimming the string:
Table of Content
- Trimming a String at the Beginning
- Trimming the String at the End
- Trimming the string from both the ends
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