www.gusucode.com > 一个基于extjs的强大聊天插件源码程序 > 一个基于extjs的强大聊天插件/extjame/ext-jame/js/ext2/air/samples/tasks/js/Reminder.js
/* * Ext JS Library 0.20 * Copyright(c) 2006-2008, Ext JS, LLC. * licensing@extjs.com * * http://extjs.com/license */ tx.ReminderManager = function(){ var table; var run = function(){ var rs = table.selectBy('where completed = 0 AND reminder <> \'\' AND reminder <= ?', [new Date()]); for(var i = 0, len = rs.length; i < len; i++){ showReminder.defer(10, window, [rs[i]]); } }; var showReminder = function(task){ var o; if (o = tx.data.tasks.getById(task.taskId)) { // if currently loaded o.set('reminder', ''); } else { // else update db directly table.update({ taskId: task.taskId, reminder: '' }); } Ext.air.NativeWindowManager.getReminderWindow(task.taskId); } return { init : function(){ table = tx.data.conn.getTable('task', 'taskId'); setInterval(run, 10000); } } }();