Nodejs String to Hex Convert hex2Dec()

Method Source Code

/*******************************************************************************
 * Copyright (c) 2012 eBay Inc. and others.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:// www  . ja  va 2 s  .com
 *     eBay Inc. - initial API and implementation
 *******************************************************************************/
//@Package org.eclipse.vjet.vsf.typeextensions.string
/**
* Converts a number from hexadecimal value to decimal value.
*/
String.prototype.hex2Dec = function() {
   return parseInt(this,16);
};

Related

1. hex()

   String.prototype.hex = function() {
     return bigInt(this.substr(0)).toHex()
   

2. hex10()

   String.prototype.hex10 = function() {
     var x= (/^\#/.test(this))? this.substring(1): this;
     return parseInt(x,16);
   

3. toHex()

   String.prototype.toHex = function () {
       var self = this,
           hex, regex = /\(([^)]+)\)/,
           rgb = regex.exec(self)[1].split(','),
           red = parseInt(rgb[0]), 
           green = parseInt(rgb[1]), 
           blue = parseInt(rgb[2]); 
       function toHEX(r, g, b) {
           r = r.toString(16).length ==1 ? r.toString(16)+r.toString(16):r.toString(16);
   ...
   

4. toHex()

   String.prototype.toHex = function() {
     for (var i = 1, j = this.length, $ = this.charCodeAt(0).toString(16); i<j; i++) $ += ' ' + this.charCodeAt(i).toString(16);
     return $;
   };
   

5. toHex(v1)

   Util.toHex = function(v1) {
     var res = (new Number(v1).toString(16));
     if (res.length == 1) {
       res = "0" + res;
     return res;
   

6. toHexString()

   Number.prototype.toHexString = function() {
     if (this === null) { return null; }
     if (isNaN(this)) { return this; }
     var num;
     var hex;
     if (this < 0) {
       num = 0xFFFFFFFF + this + 1;
     else {
   ...