s-melnikov

function xml(params) {
  var doc;
  function node(parent, params) {
    if (!doc) {
      doc = document.implementation.createDocument("", params.name, null);
      el = doc.documentElement;      
    } else {
      var el = doc.createElement(params.name); 
      parent.appendChild(el);
    }     

s-melnikov

var 
  elements = document.querySelectorAll('.s-box'),
  docWidth, 
  docHeight, 
  docRatio;

elements = Array.prototype.slice.call(elements);

function onresize() {
  // ширина и высота документа

s-melnikov

<?php

$params = [];

if ($_POST["firstname"]) {
  $params["firstname"] = $_POST["firstname"];
}
if ($_POST["lastname"]) {
  $params["lastname"] = $_POST["lastname"];
}

s-melnikov

function cookie(key, value, hours, domain, path) {
  var expires = new Date(),
    pattern = "(?:; )?" + key + "=([^;]*);?",
    regexp = new RegExp(pattern);
  if (value) {
    key += '=' + encodeURIComponent(value);
    if (hours) {
      expires.setTime(expires.getTime() + (hours * 3600000));
      key += '; expires=' + expires.toGMTString();
    }

s-melnikov

$email = new PHPMailer();
$email->From      = 'you@example.com';
$email->FromName  = 'Your Name';
$email->Subject   = 'Message Subject';
$email->Body      = $bodytext;
$email->AddAddress( 'destinationaddress@example.com' );

$file_to_attach = 'PATH_OF_YOUR_FILE_HERE';

$email->AddAttachment( $file_to_attach , 'NameOfFile.pdf' );

s-melnikov

function promise(ex) {
  var e = {}, r = {}
  r.then = function (resolve, reject) {
    e.resolve = resolve || function() {},
    e.reject = reject || function() {}
  }
  ex(function() { e.resolve.apply(this, arguments) },
    function() { e.reject.apply(this, arguments) })
  return r
}

s-melnikov

{
  "vehicles": [
    { 
      "id": 1, 
      "regnum": "012345", 
      "model": "Mersedes"
    },
    { 
      "id": 2, 
      "regnum": "234567", 

s-melnikov

function doLuhnCheck(ccNumber) {
  if (/[^0-9-\s]+/.test(ccNumber)) { return false }

  var checksum = 0,
    digit = 0,
    isEven = false

  ccNumber = ccNumber.replace(/\D/g, "")

  for (var n = ccNumber.length - 1; n >= 0; n--) {

s-melnikov

function save(data, name) {
  var a = document.createElement('a')
  a.download = name + '.json'
  a.href = 'data:application/json,' + encodeURIComponent(JSON.stringify(data))
  a.dataset.downloadurl = ['application/json', a.download, a.href].join(':')
  document.body.appendChild(a)
  a.click()
  document.body.removeChild(a)
}

s-melnikov

/**
 * A Javascript test runner in 20 lines of code
 * From http://joakimbeng.eu01.aws.af.cm/a-javascript-test-runner-in-20-lines/
 */
(function () {
  // The test queue:
  var tests = [];

  // Function to add tests:
  this.test = function test (name, cb) {