Trimming the String at the End
In this case, we trim the string at the end using the trimRight() function.
JavaScript trimRight() Function: This method is used to eliminate white-space from the end of a string. The string’s value is not changed in any way, if any white space is present before the string, it’s not modified.
Syntax:
string.trimRight();
Example 1: In this example, a variable var is declared and string “w3wiki ” is given to it. Notice the given string which has whitespace at the right end, so trimRight() removes the whitespace at the end.
Javascript
const word = "w3wiki ";console.log("Initial String: " + "'" + word + "'");// Trimming the string at the right endlet new_word = word.trimRight();console.log("Modified String: " + "'" + new_word + "'"); |
Initial String: 'w3wiki ' Modified String: 'w3wiki'
Example 2: 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 trimRight() function removes the whitespace at the end and not at the beginning.
Javascript
const word = " w3wiki ";console.log("Initial String: " + "'" + word + "'");// Trimming the string at the right endlet new_word = word.trimRight();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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