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I've read this question about javascript trim, with a regex answer.
Then I expect trim to remove the inner space between Hello and World.
function myFunction() { alert("Hello World ".trim()); } EDITED
Why I expected that!?
Nonsense! Obviously trim doesn't remove inner spaces!, only leading and trailing ones, that's how trim works, then this was a very wrong question, my apologies.
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The replaceAll() method of the String class replaces each substring of this string that matches the given regular expression with the given replacement. You can remove white spaces from a string by replacing " " with "".
String strip() in JavaScript We can strip a string using trim() method and can remove unnecessary trailing and leading spaces and tabs from the string. Example: HTML.
Use the replace() method to remove all whitespace from a string in TypeScript, e.g. str. replace(/\s/g, '') . The replace method takes a regular expression and a replacement string as parameters. The method will return a new string with all whitespace removed.
To trim leading and trailing whitespace from a string in JavaScript, you should use the String. prototype. trim() method. The trim() method removes leading and trailing whitespace characters, including tabs and newlines.
For space-character removal use
"hello world".replace(/\s/g, ""); for all white space use the suggestion by Rocket in the comments below!
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