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template.js
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const template = (todos) => `<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width,initial-scale=1">
<title>ToDo List App on Macrometa KV</title>
<link href="https://cdn.jsdelivr.net/npm/tailwindcss/dist/tailwind.min.css" rel="stylesheet"></link>
</head>
<body class="bg-blue-100">
<div class="w-full h-full flex content-center justify-center mt-8">
<div class="bg-white shadow-md rounded px-8 pt-6 py-8 mb-4">
<h1 class="block text-grey-800 text-md font-bold mb-2">Macrometa KV + CF Workers - Todos</h1>
<div class="flex">
<input class="shadow appearance-none border rounded w-full py-2 px-3 text-grey-800 leading-tight focus:outline-none focus:shadow-outline" type="text" name="name" placeholder="A new todo"></input>
<button class="bg-blue-500 hover:bg-blue-800 text-white font-bold ml-2 py-2 px-4 rounded focus:outline-none focus:shadow-outline" id="create" type="submit">Create</button>
</div>
<div class="mt-4" id="todos"></div>
</div>
</div>
</body>
<script>
window.todos = ${todos}
var updateTodos = function() {
fetch("/", { method: 'PUT', body: JSON.stringify({ todos: window.todos }) })
populateTodos()
}
var completeTodo = function(evt) {
var checkbox = evt.target
var todoElement = checkbox.parentNode
var newTodoSet = [].concat(window.todos)
var todo = newTodoSet.find(t => t.id == todoElement.dataset.todo)
todo.completed = !todo.completed
window.todos = newTodoSet
updateTodos()
}
var populateTodos = function() {
var todoContainer = document.querySelector("#todos")
todoContainer.innerHTML = null
window.todos.forEach(todo => {
var el = document.createElement("div")
el.className = "border-t py-4"
el.dataset.todo = todo.id
var name = document.createElement("span")
name.className = todo.completed ? "line-through" : ""
name.textContent = todo.name
var checkbox = document.createElement("input")
checkbox.className = "mx-4"
checkbox.type = "checkbox"
checkbox.checked = todo.completed ? 1 : 0
checkbox.addEventListener('click', completeTodo)
el.appendChild(checkbox)
el.appendChild(name)
todoContainer.appendChild(el)
})
}
populateTodos()
var createTodo = function() {
var input = document.querySelector("input[name=name]")
if (input.value.length) {
window.todos = [].concat(todos, { id: window.todos.length + 1, name: input.value, completed: false })
input.value = ""
updateTodos()
}
}
document.querySelector("#create").addEventListener('click', createTodo)
</script>
</html>`
export default template