Javascript Remove Spaces

For browsers that do not support the trim method you can remove whitespaces from both sides of a string with a regular expression.

Javascript remove spaces. Function mytrim x. Using replace method with regex. Alert space stripped str without spaces.

Str trim method is used to remove the white spaces from both the ends of the given string. Replace all double white spaces with single spaces sometext sometext replace s g. The trim method removes whitespace from both ends of a string.

There s a difference between using the character class s and just this will match a lot more white space characters for example t r n etc looking for will replace only the ascii 32 blank space. I would recommend you use the literal notation and the s character class. Var original str s t r i n g.

Function myfunction. Examples for the above method are provided below. This method returns a new string without any of the leading or the trailing white spaces.

Whitespace in this context is all the whitespace characters space tab no break space etc and all the line terminator characters lf cr etc. Javascript remove whitespace of string beginning end between 1. Use the regex and replace method to remove all space in the string.

I m not sure what you think white spaces are but trim will remove whitespace in general newline space tab etc not just the space character. To remove all extra white spaces just use this javascript code after the line break removal code. The trim method will remove whitespace from the beginning and end of the string in javascript.