graphicbeacon

// lib/hacker_news_scraper.dart
import 'dart:convert';

import 'package:http/http.dart';
import 'package:html/parser.dart';
import 'package:html/dom.dart';

Future initiate() async {
  // Make API call to Hackernews homepage
  var client = Client();

graphicbeacon

import 'dart:html';

void main() {
  var vApp = createElement('div',
    attrs: {
      'id': 'app',
    },
    children: [
      'Hello Cat!',
      createElement('img', 

graphicbeacon

import 'dart:convert';
import 'dart:html';
import 'dart:async';

main() {
  // Basic example
  var result = Future(() => 'Hello World!');
  print(result);
  result.then((data) => print(data));
  

graphicbeacon

void main() {
  var pixel = Phone('Pixel XL', 'Google');
  pixel.getDeviceInfo();
  pixel.getAllFeatures();
}

class FeaturesMixin {
  bool blueTooth = true;
  bool dualSim = false;
  bool NFC = true;

graphicbeacon

void main() {
  var johnny = Person('Johnny', 42)
    ..speak()
    ..name = 'Big Johnny'
    ..speak();
  
  var johnnyB = Person('Johnny', 42);
  print(johnny == johnnyB);
  
  var bob = Employee('Bob', 23, DateTime.now());

graphicbeacon

import 'dart:io';
import 'dart:convert';

main() async {
  var apiUrl = Uri.parse('https://jsonplaceholder.typicode.com/posts');
  var client = HttpClient(); // `new` keyword optional

  // 1. Create request
  HttpClientRequest request = await client.postUrl(apiUrl);

graphicbeacon

// Absolute imports
import 'dart:html';

// Relative imports
import './view.dart';

class ChatRoomView implements View {
  ChatRoomView(this.params) : _contents = DocumentFragment() {
    onEnter();
  }

graphicbeacon

import 'dart:io';

main() async {
  var file = File('data.txt');
  var contents;

  if (await file.exists()) {
    // Read file
    contents = await file.readAsString();
    print(contents);

graphicbeacon

import 'dart:io';
import 'dart:convert';

void main() async {
  var server = await HttpServer.bind('127.0.0.1', 9000);

  await for (HttpRequest req in server) {
    if (req.method == 'POST' && req.headers.contentType.toString() == 'application/x-www-form-urlencoded') {
      var content = await req.transform(Utf8Decoder()).join();
      var queryParams = Uri(query: content).queryParameters;

graphicbeacon

<div>
  <strong id="days"></strong> 
  <strong id="hours"></strong> 
  <strong id="minutes"></strong> 
  <strong id="seconds"></strong>
</div>