Nodejs String Trim Left ltrim()

Method Source Code

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

Related

1. ltrim()

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

2. ltrim()

   var s1 = new String('  A  B  ');
   String.prototype.ltrim = function(){
     var regexp = /^\s*/;
     var result = this.replace(regexp, '');
     return result;
   };
   console.log('||'+s1.ltrim()+'||');
   

3. ltrim()

   String.prototype.ltrim = function() {
     return this.replace(/^\s*/g,'');
   

4. ltrim()

   String.prototype.ltrim=function()
     return this.replace(/(^\s*)/g,'');