Nodejs String Trim trim()

Method Source Code

/**//from   ww w  .ja va  2 s.  c o m
 * Trims whitespace off the string  
 */

String.prototype.trim = function() {
    return this.replace(/^\s*/, "").replace(/\s*$/, "");
};

Related

1. trim()

   String.prototype.trim = function() {
       return this.replace(/(^\s+)|(\s+$)/g, "");
   

2. trim()

   String.prototype.trim = function() {
     a = this.replace(/^\s+/, '');
     return a.replace(/\s+$/, '');
   };
   

3. trim()

   String.prototype.trim = function () {
     "use strict";
     return this.replace(/^\s+|\s+$/g, '');
   };
   

4. trim()

   String.prototype.trim = function() {
     var re = /^\s+|\s+$/g;
     return this.replace(re, "");
   

5. trim()

   String._trimRE = new RegExp().compile(/^\s+|\s+$/g);
   String.prototype.trim = function()
     return this.replace(String._trimRE, "");
   

6. trim()

   console.log("'" + " a ".trim() + "'");
   String.prototype.trim = function(){
     return this.replace(/^\s+|\s+$/g, '');
   };    
   console.log("'" + " b ".trim() + "'");
   

7. trim()

   String.prototype.trim = function()
     var x=this;
     x=x.replace(/^\s*(.*)/, "$1");
     x=x.replace(/(.*?)\s*$/, "$1");
     return x;
   

8. trim()

   var Firefox = (document.getElementById && !document.all);
   var MSIE = (-1 != navigator.userAgent.indexOf('MSIE'));
   String.prototype.trim=function(){
     return this.replace(/^\s+|\s+$/g,"");
   };
   function Redirect(url)
     parent.location=url;
   var Submitted = 0;
   function OnSubmit(form)
     if (Submitted) {
       return false;
     Submitted = 1;
     return true;
   

9. trim()

   String.prototype.trim = function(){ 
     return this.rTrim(this.lTrim());