Nodejs String Trim trim()

Method Source Code

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

Related

1. trim()

   function trim()
     var start,end;
     start = 0;
     end = this.length-1;
     while (start<=end&&this.charAt(start)==" "){
       start++;
     while (start<=end&&this.charAt(end)==" "){
   ...
   

2. trim()

   String.prototype.trim = function () {
     var reExtraSpace = /^\s+(.*?)\s+$/;
     return this.replace(reExtraSpace, "$1");
   };
   var script = document.getElementsByTagName("script");
   var template = {};
   for(var i = 0; i < script.length; i++){
     if(script[i].getAttribute("type") == "template"
       && script[i].id)
   ...
   

3. trim()

   String.prototype.trim = function() {
     var str = this.replace(/^\s\s*/, ''),
         ws  = /\s/,
         i   = str.length;
     while (ws.test(str.charAt(--i)));
     return str.slice(0, i + 1);
   };
   

4. trim()

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

5. trim()

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

6. trim()

   String.prototype.trim = function() {
     var str = this.replace(/^\s+/, '');
     for (var i = str.length - 1; i >= 0; i--) {
       if (/\S/.test(str.charAt(i))) {
         str = str.substring(0, i + 1);
         break;
     return str;
   ...
   

7. trim()

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

8. trim()

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

9. trim()

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