/**
 * 桌面提醒
 * @description 只支持 谷歌,火狐,360Chrome模式, 在不支持的浏览器不做任何处理, 如果是cmd/amd请根据自己的需求打包, 会在页面加载时会请求用户授权, 如果已授权或者拒绝的跳过
 * @author guoliang && xieliang
 *
 * @example
 * 1, new notification("我是标题");
 * 2, notification("我是标题");//new不new都一样, 但我希望你new
 * 3, new notification("我是标题", "我是内容");
 * 4, new notification("我是标题", {icon: 'icon地址'});
 * 5, var a = new notification("我是标题", {onclick: function(){}, onshow: function(){}, onclose: function(){}}); 外部关闭a.close();
 * 6, new notification("我是标题", {time: 3000});//自动关闭
 */
(function(window) {
 var not = !!window.Notification,
 noop = function() {},
 request;
 //如果支持
 if (not && Notification.permission === 'default') {
 document.addEventListener('click', request = function() {
 Notification.requestPermission();
 //卸载事件
 document.removeEventListener('click', request);
 request = null;
 }, false);
 }
 // 构造函数
 function notification(options, content) {
 var self = this,
 temp;
 if (!(self instanceof notification)) {
 return new notification(options, content);
 }
 //('title')
 if ('string' === typeof options) {
 if ('string' === typeof content) { //(title, content)
 options = {
 title: options,
 body: content
 }
 } else if ('object' === typeof content) { //(title, {})
 temp = options;
 options = content;
 options.title = temp;
 } else if ('number' === typeof content) {
 options = {
 title: options,
 time: content
 }
 } else {
 options = {
 body: options
 }
 }
 } else {
 options = Object.prototype.toString.call(options) === '[object Object]' ? options : {};
 }
 for (temp in notification.defaults) {
 options[temp] = options[temp] || notification.defaults[temp];
 }
 //创建实例
 temp = self.Not = new Notification(options.title, options);
 //添加事件
 temp.onclick = options.onclick;
 temp.onshow = options.onshow;
 temp.onclose = function() {
 delete self.Not;
 options.onclose.call(this);
 }
 //如果有定时器
 if (options.time) {
 setTimeout(function() {
 self.close();
 }, options.time);
 }
 return self;
 }
 //如果不支持 ~_~ 或者已禁用
 if (!not || Notification.permission === 'denied') {
 notification = noop;
 }
 /**
 * 关闭
 */
 notification.prototype.close = function() {
 var self = this;
 if (self.Not) {
 self.Not.close();
 }
 return self;
 }
 // 默认参数
 notification.defaults = {
 title: "提示",
 body: "内容",
 // 标签类别
 tag: "",
 // 通知图标
 icon: "http://static.easywed.cn/dist/images/lib/logo-60-40.png",
 // 显示通知
 onshow: noop,
 // 关闭通知
 onclose: noop,
 // 单击通知
 onclick: noop,
 time: 3000 //s
 }
 //如果是cmd||amd
 if (typeof define === "function" && (define.amd || define.cmd)) {
 define(function() {
 return notification;
 });
 } else {
 window.notification = notification;
 }
})(window);

发表于 2014年09月18日 16:34:37 ,添加在分类 前端技术 下 ,最后修改于 2017年03月29日 21:26:41