Javascript replaces multiple spaces in a string with a regular example of a space.

Javascript replaces multiple spaces in a string with a regular example of a space.

Javascript reduces multiple spaces in a string to one space code example:
In practice, you may need to reduce multiple spaces in a string to one.
The following is a code example that can implement this function.
The Code is as follows:

// String extension. prototype. resetBlank = function () {var regEx =/\ s +/g; return this. replace (regEx, '') ;}; var str =" jb51.net is a good site "; console. log (str. length); console. log (str. resetBlank (). length );

The above Code meets our requirements. For more information, see.

Related reading:

(1) prototype can be referred to Section 1 of prototype in javascript.
(2) For the replace () method, see section 1 of the Regular Expression replace () function.