natasv

 function hiddenClone(element) {
      var clone = element.cloneNode(true);
      var style = clone.style;
      style.position = 'relative';
      style.top = window.innerHeight + 'px';
      style.left = 0;
      document.body.appendChild(clone);
      return clone;
    }

natasv

var Person = function(name) {
  this.name = name;
}

Person.prototype.greet = function(){
  console.log("Hi, " + this.name);
}

var Developer = function(name, skills) {
  Person.apply(this.arguments);

natasv

var isYoutube = videoUrl.match(/(?:youtu|youtube)(?:\.com|\.be)\/([\w\W]+)/i);
var isVimeo = videoUrl.match(/^.*(?:vimeo.com)\/(?:channels\/|channels\/\w+\/|groups\/[^\/]*\/videos\/|album‌​\/\d+\/video\/|video\/|)(\d+)(?:$|\/|\?)/);

natasv

var docViewTop = $(window).scrollTop();
var docViewBottom = docViewTop + $(window).height();

var elemTop = $(elem).offset().top;
var elemBottom = elemTop + $(elem).height();

return ((elemBottom <= docViewBottom) && (elemTop >= docViewTop));

natasv

function digitNegativeNumbers(): any {
  return {
    restrict: 'A',
    require: 'ngModel',
    link(scope: IScope, element: HTMLElement, attrs: any, ngModelCtrl: any) {
      function inputValue(val: string) {
        if (val) {
          const transformedValue = val.replace(/([^-\d.]+)?((-{0,1}\d*\.?\d*)(.*)?$)/, '$3');
          if (transformedValue !== val) {
            ngModelCtrl.$setViewValue(transformedValue);