Feb 26, 2014 · It's a non-breaking space character, encoded in Unicode as U+00A0. This is why the first of your tests doesn't match, but the third one does; \s matches all white space characters. Either stick to your regular expression test, or use \u00a0 or \xa0 in your equality check:

Nov 5, 2015 · With template literals, you can use multiple spaces or multi-line strings and string interpolation. Template Literals are a new ES2015 / ES6 feature that allows you to work with strings. The syntax is very simple, just use backticks instead of single or double quotes:

Dec 14, 2018 · This small function will allow you to enter a string of variable length as an argument and it will report "true" if the first character is white space or "false" otherwise. You can easily put any character from a string into the function using …

The \s metacharacter matches whitespace character. Whitespace characters can be: A space character; A tab character; A carriage return character; A new line character; A vertical tab character; A form feed character

To solve this problem, you can use an backslash escape character. The backslash escape character (\) turns special characters into string characters:

Nov 26, 2024 · Here are the various methods to check if a string contains any whitespace characters using JavaScript. 1. Using Regular Expressions. The most common and effective way to check for whitespace is by using a regular expression. …

Dec 6, 2024 · The \s metacharacter in JavaScript regular expressions matches any whitespace character. This includes spaces, tabs, form feeds, line breaks, and other whitespace characters as defined in Unicode. In str1, the space between “Hello” and “World” is a match for \s. In str2, there are no whitespace characters, so the test fails.

Jul 4, 2022 · To add real spaces to your text, you can use the character entity. var a = 'something' + '\xa0\xa0\xa0\xa0\xa0\xa0\xa0' + 'something'; console.log(a) You could compare with “==” instead of “===” and use ‘\xa0’ for comparing   which is …

In this very short article, we are going to look at how to insert a no-break (non-breaking) space character to string in JavaScript. Quick solution: Use the following \xA0 character code.

It is perfectly legal to include a literal space in a regex. However, it's not equivalent - \s will include any whitespace character, including tabs, non-breaking spaces, half-width spaces and other characters, whereas a literal space will only match the regular space character.