Kamilnaja

var express = require('express');
var http = require('http');
var mysql = require('mysql');
var app = express();

var connection = mysql.createConnection({
    host: 'localhost',
    user: 'root',
    password: '',
    database: 'heroes'

Kamilnaja

    var myModule = {
        animals: ['dog', 'cat', 'bird'],
        addNewElement: function (newAnimal) {
            var elementToAdd;
            if (typeof newAnimal !== 'string') {
                elementToAdd = document.querySelector('#animal').value();
            } else {
                elementToAdd = newAnimal;
            }

Kamilnaja

   var ourModule = (function(){

        var _animals = ['dog', 'cat', 'bird'];
        var _addNewElement = function (newAnimal) {
                var elementToAdd;
                if (typeof newAnimal !== 'string') {
                    elementToAdd = document.querySelector('#animal').value();
                } else {
                    elementToAdd = newAnimal;
                }

Kamilnaja

  var myInfo = "<p>My Name is {{name}} and I live at {{street}} in {{city}}, {{state}}</p>";
  var template = Handlebars.compile(myInfo);
  var data = template({name: "Derek", street: "123 main", city: "Lublin", state: "Warsaw shore"});
  document.getElementById("kamilData").innerHTML += data;

Kamilnaja

<div id="quoteData"></div>
<script id="quote-template" type="text/x-handlebars-template">
  <h3>Favorite {{name}} Quotes</h3>
  <ol>
    {{#each quotes }}
    <li>{{quote}}</li>
    {{/each}}
  </ol>
</script>
<script>

Kamilnaja

    Handlebars.registerHelper("makeLink", function(text, url) {
        text = Handlebars.Utils.escapeExpression(text);
        url = Handlebars.Utils.escapeExpression(url);
        var theLink = '<a href="' + url + '">' + text + '</a>';
        return new Handlebars.SafeString(theLink);
    });

Kamilnaja

    var xhttp = new XMLHttpRequest();
    xhttp.onreadystatechange = function() {
        if (this.readyState == 4 && this.status == 200) {
           // Typical action to be performed when the document is ready:
           console.log(xhttp.responseText);
        }
    };
    xhttp.open("GET", "json.json", true);
    xhttp.send();

Kamilnaja

var app = angular.module('myApp', []);
app.controller('myCtrl', function($scope, $http) {
    $http.get('users.json')
        .then(function(response) {
            $scope.myUsers = response.data;
            console.log($scope.myUsers.people[1].name);
        })
});

Kamilnaja

//inside template
<label>Filtruj po rasie</label>
        <input type="text" name="filter" [(ngModel)]="term"/>
      </form>

      <div
        *ngFor="let dog of dogs | filter:term;
            let i = index"
            class="puppy-wrapper"
            (click)="onSelect(dog)"

Kamilnaja

export class AppComponent implements OnInit {
  herbs = [];
  selectedHerb;

  constructor(private _herbService: HerbsService){}
  ngOnInit() {
    this._herbService.getHerbs()
      .subscribe(resHerbsData => this.herbs = resHerbsData);
  }