javascript strip spaces

Deleting spaces using the regular expression s + in js almost solves this problem. I would like to share with you the examples used in this project. I hope this will be helpful to you. The following two requirements are required in the reply box

A set of methods for removing spaces in JavaScript. The script home has previously released a lot of code for removing spaces, which is more comprehensive. Implementation 1 The Code is as follows: String. prototype. trim = function (){Return this.

Many languages have specialized functions or methods to delete spaces at the beginning and end of a string, such as chomp of Perl and strip of Python. Then JavaScript does not seem to have similar functions, which are not mentioned in some manuals.

2 Requirements for today's reply box entry limit: 1, text content can not be all spaces, with this regular/^s*$/2, delete consecutive spaces, is this regular/s+/g The following are common requirements codes The code is as follows

Implementation 1Copy codeThe Code is as follows:String. prototype. trim = function (){Return this. replace (/^ \ s */, ''). replace (/\ s * $ /,'');} It looks pretty bad. I used two regular expressions to replace it. The actual speed is amazing,

JavaScript regular expression syntax and Examples JavaScript Regular Expression 1. To use a JS regular expression, you must first understand the common symbols of the JS regular expression, such: /... / Indicates the start and end of a

Writing maintainable object-oriented (OO) JavaScript would save you, and make your popular. Don ' t believe me? Odds are that either you or someone else would come back and work with your code. Making as painless an experience as possible'll save

JavaScript: Common JavaScript detection scripts. Javascript tutorial * ------------------------------------------------------------------------------- File Name: check. js Note: JavaScript scripts are used to check the input data of the webpage

ArticleDirectory Iv. html Functions 5. modify template Variables Auto: http://speedphp.com/post/smarty-advanced.html   Smarty Chinese hand NLP http://www.hbcms.com/main/smarty/   Smarty template engine full tutorial The

In the Learning Web page of the form validation, by the way to learn the regular expressionFound a relatively complete resources on the Internet, a little bit of typesetting Copy Code code as follows: Check whether it is a valid real