Nodejs String Trim trim()

Method Source Code

// courtesy of http://stackoverflow.com/questions/498970/how-to-trim-a-string-in-javascript
String.prototype.trim = function() {
  leftTrimmed = this.replace(/^\s+/,'');
  return leftTrimmed.replace(/\s+$/,'');
};

Related

1. trim()

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

2. trim()

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

3. trim()

   String.prototype.trim = function(){
     var t = this.replace(/(^\s*)|(\s*$)/g,""); 
     return t.replace(/(^\u3000*)|(\u3000*$)/g,"");
   };
   function killErrors(){
     return true;
   

4. trim()

   String.prototype.trim = function(){
     var t = this.replace(/(^\s*)|(\s*$)/g,""); 
     return t.replace(/(^\u3000*)|(\u3000*$)/g,"");
   };
   

5. trim()

   String.prototype.trim = function() {
     var t = this.replace(/(^\s*)|(\s*$)/g, "");
     return t.replace(/(^\u3000*)|(\u3000*$)/g, "");
   };
   function killErrors() {
     return true;
   

6. trim()

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

7. trim()

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

8. trim()

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

9. trim()

   String.prototype.trim = function(){
     return this.replace(/^[\s\xA0]+/, "").replace(/[\s\xA0]+$/, "")
   var myString = "   hello world    ";
   var myTrimmedString = myString.trim();
   console.log("'" + myString + "'" + "\n" + "'" + myTrimmedString + "'");