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September 3, 2018 23:03
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Desafio em Dart para um Meetup
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| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <meta charset="utf-8"> | |
| <meta http-equiv="X-UA-Compatible" content="IE=edge"> | |
| <meta name="viewport" content="width=device-width, initial-scale=1.0"> | |
| <meta name="scaffolded-by" content="https://github.com/google/stagehand"> | |
| <title>bolo</title> | |
| <link rel="stylesheet" href="styles.css"> | |
| <link rel="icon" href="favicon.ico"> | |
| <script defer src="main.dart.js"></script> | |
| </head> | |
| <body> | |
| </body> | |
| </html> |
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| import 'dart:html'; | |
| /* | |
| 1) Deseja criar o bolo? Nâo => Obrigado! | |
| 2) Escolha o sabor: Chocolate Cenoura ... | |
| 3) Qual o tamanho? P M G GG | |
| */ | |
| void main() { | |
| String sabor = ""; | |
| String tamanho = ""; | |
| ButtonElement sim = ButtonElement()..text = "Sim"; | |
| ButtonElement nao = ButtonElement()..text = "Não"; | |
| DivElement painel = DivElement() | |
| ..text = "Deseja criar o bolo?" | |
| ..append(sim) | |
| ..append(nao); | |
| document.body.nodes.add(painel); | |
| sim.onClick.listen((Event e){ | |
| ButtonElement choco = ButtonElement() | |
| ..text = "Chocolate" | |
| ..value = "Chocolate" | |
| ..className = "btn"; | |
| ButtonElement mora = ButtonElement() | |
| ..text = "Morango" | |
| ..value = "Morango" | |
| ..className = "btn"; | |
| ButtonElement bauni = ButtonElement() | |
| ..text = "Baunilha" | |
| ..value = "Baunilha" | |
| ..className = "btn"; | |
| ButtonElement leite = ButtonElement() | |
| ..text = "Leite" | |
| ..value = "Leite" | |
| ..className = "btn"; | |
| painel | |
| ..text = "Escolha o sabor:" | |
| ..append(choco) | |
| ..append(mora) | |
| ..append(bauni) | |
| ..append(leite); | |
| for(ButtonElement btn in querySelectorAll(".btn")){ | |
| btn.onClick.listen((Event e){ | |
| ButtonElement p = ButtonElement() | |
| ..text = "P" | |
| ..value = "P" | |
| ..className = "tam"; | |
| ButtonElement m = ButtonElement() | |
| ..text = "M" | |
| ..value = "M" | |
| ..className = "tam"; | |
| ButtonElement g = ButtonElement() | |
| ..text = "G" | |
| ..value = "G" | |
| ..className = "tam"; | |
| ButtonElement gg = ButtonElement() | |
| ..text = "GG" | |
| ..value = "GG" | |
| ..className = "tam"; | |
| painel | |
| ..text = "Qual o tamanho?" | |
| ..append(p) | |
| ..append(m) | |
| ..append(g) | |
| ..append(gg); | |
| for(ButtonElement tam in querySelectorAll(".tam")){ | |
| tam.onClick.listen((MouseEvent e){ | |
| painel.text = "Você escolheu um Bolo de sabor: ${btn.value} e de tamanho: ${tam.value}"; | |
| }); | |
| } | |
| }); | |
| } | |
| }); | |
| nao.onClick.listen((Event e) => painel.text = "Agradecemos sua visita!!!"); | |
| } |
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