我对如何实现1元素感到有点迷茫。任何例子都会受到赞赏，我还没有找到任何例子。
由于
答案 0 :(得分：2)
我最终通过将HackITtoday的this示例元素用于我的firebase网址来获得身份验证。它就像添加像：
这样的元素一样简单<hi9-login></hi9-login>
答案 1 :(得分：2)
在this question上，Glenn Vandeuren发布以下内容：
<!--
@license
Copyright (c) 2015 Glenn Vandeuren. All rights reserved.
-->
<link rel="import" href="../polymer/polymer.html">
<link rel="import" href="../paper-button/paper-button.html">
<dom-module id="login-button">
<style>
:host {
display: block;
box-sizing: border-box;
}
</style>
<template>
<paper-button raised>Login using <span>[[service]]</span></paper-button>
</template>
</dom-module>
<script>
Polymer({
is: 'login-button',
properties: {
service: String
},
listeners: {
'tap': '_handleTap'
},
_handleTap: function () {
this.fire('login', this.service);
}
});
</script>
<html>
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, minimum-scale=1.0, initial-scale=1.0, user-scalable=yes">
<title>login-button Demo</title>
<script src="../../webcomponentsjs/webcomponents-lite.js"></script>
<link rel="import" href="../login-button.html">
</head>
<body>
<login-button service="google"></login-button>
<login-button service="twitter"></login-button>
<script>
document.addEventListener('login', function(service) {
// handleLogin();
alert(service.detail);
});
</script>
</body>
</html>