Revisions to How to remove all line breaks from a string

added 231 characters in body

edited Feb 3, 2020 at 13:22

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var str = " \n this is a string \n \n \n" console.log(str); console.log(str.trim());

String.trim() removes whitespace from the beginning and end of strings... including newlines.

const myString = " \n \n\n Hey! \n I'm a string!!! \n\n"; const trimmedString = myString.trim(); console.log(trimmedString); // outputs: "Hey! \n I'm a string!!!"

Here's an example fiddle: http://jsfiddle.net/BLs8u/

NOTE! it only trims the beginning and end of the string, not line breaks or whitespace in the middle of the string.

String.trim() removes whitespace from the beginning and end of strings... including newlines.

const myString = " \n \n\n Hey! \n I'm a string!!! \n\n"; const trimmedString = myString.trim(); console.log(trimmedString); // outputs: "Hey! \n I'm a string!!!"

Here's an example fiddle: http://jsfiddle.net/BLs8u/

NOTE! it only trims the beginning and end of the string, not line breaks or whitespace in the middle of the string.

var str = " \n this is a string \n \n \n" console.log(str); console.log(str.trim());

String.trim() removes whitespace from the beginning and end of strings... including newlines.

const myString = " \n \n\n Hey! \n I'm a string!!! \n\n"; const trimmedString = myString.trim(); console.log(trimmedString); // outputs: "Hey! \n I'm a string!!!"

Here's an example fiddle: http://jsfiddle.net/BLs8u/

NOTE! it only trims the beginning and end of the string, not line breaks or whitespace in the middle of the string.

Add an example, emphasize the exception

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edited Sep 7, 2017 at 19:04

RobW

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String.trim() removes whitespace from the beginning and end of strings... including newlines.

const myString = " \n \n\n Hey! \n I'm a string!!! \n\n"; const trimmedString = myString.trim(); console.log(trimmedString); // outputs: "Hey! \n I'm a string!!!"

Here's an example fiddle: http://jsfiddle.net/BLs8u/

Note it'sNOTE! it only fortrims the beginning and end of the string, not for any line breaks or whitespace in the middle of the string.

String.trim() removes whitespace from the beginning and end of strings... including newlines.

Here's an example fiddle: http://jsfiddle.net/BLs8u/

Note it's only for the beginning and end of the string, not for any line breaks in the middle of the string.

String.trim() removes whitespace from the beginning and end of strings... including newlines.

const myString = " \n \n\n Hey! \n I'm a string!!! \n\n"; const trimmedString = myString.trim(); console.log(trimmedString); // outputs: "Hey! \n I'm a string!!!"

Here's an example fiddle: http://jsfiddle.net/BLs8u/

NOTE! it only trims the beginning and end of the string, not line breaks or whitespace in the middle of the string.