Nodejs String Trim trim()

Method Source Code

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

var a = "  bala  bala  "
console.log(a);/*from   w  w  w .  ja  v  a 2s .c  om*/
console.log(a.trim());

Related

1. trim()

   String.prototype.trim = function() {
       return this.replace(/^s+|s+$/, '');
   function validate(input) {
       console.log(1);
   

2. trim()

   String.prototype.trim = function() {
     return this.replace(/^\s+|\s+$/gi, "")
   function get(id) {
     return document.getElementById(id)
   

3. trim()

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

4. trim()

   String.prototype.trim = function() {
     return this.replace(/^\s+/,'').replace(/\s+$/,'');
   };
   console.log(JSON.stringify("  foo  ".trim()));
   

5. trim()

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

6. trim()

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

7. trim()

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

8. trim()

   String.prototype.trim = function() {
     return this.replace(/^\s+|\s+$/g, "");
   };
   String.prototype.startsWith = function(t) {
     return this.indexOf(t) == 0;
   };
   

9. trim()

   String.prototype.trim = function() {
       return this.replace(/^\s+|\s+$/g, "");
   String.prototype.startsWith = function(prefix) {
       return this.indexOf(prefix) === 0;
   };