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peasy-ui-demo-todo
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<!DOCTYPE html> | |
<html> | |
<head> | |
<meta charset="utf-8"> | |
<title>Dumber Gist</title> | |
<meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1.0, user-scalable=no"> | |
</head> | |
<!-- | |
Dumber Gist uses dumber bundler, the default bundle file | |
is /dist/entry-bundle.js. | |
The starting module is pointed to "main" (data-main attribute on script) | |
which is your src/main.ts. | |
--> | |
<body> | |
<script src="/dist/entry-bundle.js" data-main="main"></script> | |
</body> | |
</html> |
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{ | |
"dependencies": { | |
"peasy-ui": "latest" | |
} | |
} |
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import { UI } from 'peasy-ui'; | |
import 'styles.css'; | |
window.addEventListener('DOMContentLoaded', (event) => { | |
main(); | |
}); | |
function main(): void { | |
const model = { | |
todos: [], | |
get remainingTodos() { return model.todos.filter(todo => !todo.done) }, | |
get doneTodos() { return model.todos.filter(todo => todo.done) }, | |
get hasRemaining() { return model.remainingTodos.length > 0; }, | |
get hasDone() { return model.doneTodos.length > 0; }, | |
addTodo: (_event, model) => { | |
model.todos.push({ text: model.todo, done: false }); | |
model.todo = ''; | |
model.inputElement.focus(); | |
}, | |
removeTodo: (_event, model, _element, _at, context) => { | |
context.$parent.$model.todos = context.$parent.$model.todos.filter(todo => todo !== model.todo); | |
}, | |
}; | |
const templateTodo = ` | |
<div class="todos"> | |
<h2>Todo list</h2> | |
<div class="input"><form onsubmit="return false;"><input \${value <=> todo} \${==> inputElement}> <button type="submit" \${click @=> addTodo}>Add todo</button></form></div> | |
<div class="header" \${ === hasRemaining}>Remaining</div> | |
<div class="todo remaining-todo" \${todo <=* remainingTodos}"><label><input type="checkbox" \${checked <=> todo.done}> \${todo.text}</label> <button \${click @=> removeTodo}>Remove todo</button></div> | |
<div class="header" \${ === hasDone}>Done</div> | |
<div class="todo done-todo" \${todo <=* doneTodos}><label><input type="checkbox" \${checked <=> todo.done}> \${todo.text}</label> <button \${click @=> removeTodo}>Remove todo</button></div> | |
</div> | |
`; | |
UI.create(document.body, templateTodo, model); | |
// Event loop (very simplified) | |
setInterval(() => UI.update(), 1000 / 30); | |
} |
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input { | |
padding: 3px; | |
border-radius: 3px; | |
} | |
.main { | |
margin: 10px; | |
padding: 10px; | |
} | |
.todos { | |
margin: 10px; | |
} | |
.todos .input { | |
margin-bottom: 10px; | |
} | |
.todo { | |
padding: 5px 0px; | |
} | |
.remaining-todo { | |
background-color: lightgreen; | |
} | |
.done-todo { | |
background-color: darkgreen; | |
text-decoration: line-through; | |
} | |
.todo button { | |
float: right; | |
margin-right: 1vw; | |
} | |
.todos .header { | |
margin-top: 10px; | |
margin-left: 3px; | |
font-weight: bold; | |
} |
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