mixin.html


<!DOCTYPE html>
<html>
    <head>
        <title></title>
        <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
        <script src="deferred.js"></script>
        <script>
            window.onload = function() {
                var oldConsole = window.console

                window.console = {
                    log: function(str) {
                        if (oldConsole) {
                            oldConsole.log(str)
                        }
                        var div = document.createElement("div")
                        div.innerHTML = window.JSON ? JSON.stringify(str) : str;
                        document.body.appendChild(div);
                    }
                }
                var obj = {
                    count: 0
                }
                function aaa() {
                    // Deferred可以传入一个对象或函数，修改整条Deferred链的所有Promise对象
                    var d = Deferred({
                        setCount: function() {
                            obj.count += 10
                            return this
                        }
                    });
                    setTimeout(function() {
                        d.resolve(1000)
                    }, 1000)
                    return d.promise
                }
                aaa().setCount().then(function() {
                    console.log("then")
                }).setCount().setCount()

                setTimeout(function() {
                    console.log(obj.count)
                }, 1000)
            }
        </script>
    </head>
    <body>
        <div>TEST by 司徒正美</div>
    </body>
</html>