zymiboxpay/index.html

## index.html
<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <title>Document</title>
</head>
<body>
  <script>
    (function() {
        var id = 0;

        function generateId() { return id++; };

        Object.prototype.id = function() {
            var newId = generateId();

            this.id = function() { return newId; };

            return newId;
        };
    })();
    function Promise(fn){
      var value = null
      var state = 'pending'
      var deferreds = []
      this.then = function(onFulfilled, onRejected){
        return new Promise(function(resolve, reject){
          handle({
            onFulfilled: onFulfilled || null,
            onRejected: onRejected || null,
            resolve: resolve,
            reject: reject
          })
        })
      }

      function handle(deferred){
        if(state === 'pending'){
          deferreds.push(deferred)
          return
        }
        var cb = state === 'fulfilled' ? deferred.onFulfilled : deferred.onRejected
        if(cb === null){
          cb = state === 'fulfilled' ? deferred.resolve : deferred.reject
          cb(value)
          return
        }
        try{
          ret = cb(value)
          deferred.resolve(ret)
        }
        catch(e){
          deferred.reject(e)
        }

      }

      function resolve(newValue){
        try {
          if(newValue && (typeof newValue === 'object' || typeof newValue === 'function')){
            var then = newValue.then
            if(typeof then === 'function'){
              then.call(newValue, resolve, reject)
              return
            }
          }
          value = newValue
          state = 'fulfilled'
          finale()
        }
        catch(e){
          reject(e)
        }

      }

      function reject(reason){
        value = reason
        state = 'rejected'
        finale()
      }

      function finale(){
        setTimeout(function(){
          deferreds.forEach(function(deferred){
            handle(deferred)
          })
        },0)
      }

      fn(resolve, reject)


    }
    function getUserId(){
      return new Promise(function(resolve){
        setTimeout(function(){
          resolve('1')
        }, 2000)
      })
    }

    function getUserMobileById(id) {
      return new Promise(function (resolve) {
        setTimeout(function(){
          resolve('18682262011')
        }, 2000)
      })
    }


    getUserId()
      .then(getUserMobileById)
      .then(function (mobile) {
          console.log(mobile);
      }, function(error){
        console.log(error)
      })
      .then(null, function(error){
        console.log(error)
      })

  </script>
</body>
</html>
	<!DOCTYPE html>
	<html lang="en">
	<head>
	<meta charset="UTF-8">
	<title>Document</title>
	</head>
	<body>
	<script>
	(function() {
	var id = 0;

	function generateId() { return id++; };

	Object.prototype.id = function() {
	var newId = generateId();

	this.id = function() { return newId; };

	return newId;
	};
	})();
	function Promise(fn){
	var value = null
	var state = 'pending'
	var deferreds = []
	this.then = function(onFulfilled, onRejected){
	return new Promise(function(resolve, reject){
	handle({
	onFulfilled: onFulfilled \|\| null,
	onRejected: onRejected \|\| null,
	resolve: resolve,
	reject: reject
	})
	})
	}

	function handle(deferred){
	if(state === 'pending'){
	deferreds.push(deferred)
	return
	}
	var cb = state === 'fulfilled' ? deferred.onFulfilled : deferred.onRejected
	if(cb === null){
	cb = state === 'fulfilled' ? deferred.resolve : deferred.reject
	cb(value)
	return
	}
	try{
	ret = cb(value)
	deferred.resolve(ret)
	}
	catch(e){
	deferred.reject(e)
	}

	}

	function resolve(newValue){
	try {
	if(newValue && (typeof newValue === 'object' \|\| typeof newValue === 'function')){
	var then = newValue.then
	if(typeof then === 'function'){
	then.call(newValue, resolve, reject)
	return
	}
	}
	value = newValue
	state = 'fulfilled'
	finale()
	}
	catch(e){
	reject(e)
	}

	}

	function reject(reason){
	value = reason
	state = 'rejected'
	finale()
	}

	function finale(){
	setTimeout(function(){
	deferreds.forEach(function(deferred){
	handle(deferred)
	})
	},0)
	}

	fn(resolve, reject)


	}
	function getUserId(){
	return new Promise(function(resolve){
	setTimeout(function(){
	resolve('1')
	}, 2000)
	})
	}

	function getUserMobileById(id) {
	return new Promise(function (resolve) {
	setTimeout(function(){
	resolve('18682262011')
	}, 2000)
	})
	}


	getUserId()
	.then(getUserMobileById)
	.then(function (mobile) {
	console.log(mobile);
	}, function(error){
	console.log(error)
	})
	.then(null, function(error){
	console.log(error)
	})

	</script>
	</body>
	</html>