can
Version:
MIT-licensed, client-side, JavaScript framework that makes building rich web applications easy.
86 lines (71 loc) • 1.94 kB
HTML
<body>
<div id="demo-source">
<div id='todos-list'></div>
</div>
<script src="../../node_modules/steal/steal.js" dev-bundle id="demo-source">
var assign = require("can-assign");
var connect = require("can-connect");
var fixture = require("can-fixture");
var QueryLogic = require("can-query-logic");
var Todo = function(props){
assign(this, props);
};
Todo.prototype.isComplete = function(){
return this.status === "complete";
};
var TodoList = function(todos){
[].push.apply(this, todos);
};
TodoList.prototype = Object.create(Array.prototype);
TodoList.prototype.completed = function(){
return this.filter(function(todo){
return todo.status === "complete";
});
};
TodoList.prototype.active = function(){
return this.filter(function(todo){
return todo.status !== "complete";
});
};
// A connection that gets todos data
var todoConnection = connect([
require("can-connect/constructor/constructor"),
require("can-connect/data/url/url")
],{
url: "/todos",
list: function(listData, set){
return new TodoList(listData.data);
},
instance: function(props) {
return new Todo(props);
},
queryLogic: new QueryLogic({identity: ["id"]})
});
// Trap ajax requests to return and modify the following `todo` object.
fixture({
"GET /todos": function(request){
return {
data: [
{id: 1, name: "mow lawn", status: "assigned"},
{id: 2, name: "do dishes", status: "new"},
{id: 3, name: "change bulb", status: "complete"}
]
};
}
});
todoConnection.getList({}).then(function(todos){
var todosEl = document.getElementById("todos-list");
todosEl.innerHTML = "<h2>Active</h2>"+
render(todos.active())+
"<h2>Complete</h2>"+
render(todos.completed());
});
var render = function(todos) {
return "<ul>"+todos.map(function(todo){
return "<li>"+todo.name+
"<input type='checkbox' "+
(todo.isComplete() ? "checked" : "")+"/></li>";
}).join("")+"</ul>";
};
</script>
</body>