Nodejs String Justify rightj(n)

Method Source Code

/*//from   w w w  . ja v a  2s .com
   
   Description:
      Returns the substring counting from right to left
   
   Syntax:
      String.right( n)
   
   Returns:
      The rightmost n characters
   
   Sample:
      "I am the best and girls love me!".right(8) == "love me!"
*/
String.prototype.right   = jCube.String.right   = function ( n) {
   return this.substring( this.length-n);
}

Related

1. rjust( width, padding )

   String.prototype.rjust = function( width, padding ) {
     padding = padding || " ";
     padding = padding.substr( 0, 1 );
     if( this.length < width )
       return padding.repeat( width - this.length ) + this;
     else
       return this;
   

2. rjust(length, padding)

   String.prototype.rjust = function (length, padding) {
     var paddedString = this.slice();
     while (paddedString.length < length) {
       paddedString = padding + paddedString;
     return paddedString;
   };
   function setDefaultInputDate (dateInputSelector) {
     var input = $(dateInputSelector);
   ...
   

3. rjust(num, padding)

   String.prototype.rjust = function(num, padding){
       if(!padding) padding = ' ';
       var s = this.toString();
       if(1 != padding.length) throw new Error('Padding must be one character.');
       if(s.length >= num) return s;
       for(var i=0; i<=num-s.length; i++)
           s = padding + s;
       return s;
   };
   ...
   

4. rjust(width, padding)

   String.prototype.rjust = function(width, padding) {
       padding = padding || " ";
       padding = padding.substr(0, 1);
       if (this.length < width) {
           return padding.repeat(width - this.length) + this;
       } else {
           return this;
   

5. rightJustify( length, char )

   String.prototype.rightJustify = function( length, char ) {
     var fill = [];
     while ( fill.length + this.length < length ) {
       fill[fill.length] = char;
     return this + fill.join('');
   };