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這篇文章主要介紹“怎么用ajax實現實時任務提示功能”,在日常操作中,相信很多人在怎么用ajax實現實時任務提示功能問題上存在疑惑,小編查閱了各式資料,整理出簡單好用的操作方法,希望對大家解答”怎么用ajax實現實時任務提示功能”的疑惑有所幫助!接下來,請跟著小編一起來學習吧!
項目代碼如下:
db.sql SET FOREIGN_KEY_CHECKS=0; -- ---------------------------- -- Table structure for task -- ---------------------------- CREATE TABLE `task` ( `id` int(11) NOT NULL, `title` varchar(100) collate utf8_unicode_ci NOT NULL, `desc` text collate utf8_unicode_ci, `date` datetime NOT NULL, `created` int(11) default NULL, `updated` int(11) default NULL, PRIMARY KEY (`id`) ) ENGINE=MyISAM DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci; -- ---------------------------- -- Table structure for task_seq -- ---------------------------- CREATE TABLE `task_seq` ( `id` int(11) NOT NULL ) ENGINE=MyISAM DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci; /ucren/taskofpig/index.php <?php //設置正確的時區 date_default_timezone_set("Asia/Shanghai"); define('TASKOFPIG_DIR',dirname(__FILE__)) ; require('../phplibs/FLEA/FLEA.php'); // 對$GLOBALS[G_FLEA_VAR]['CLASS_PATH'] 進行配置 FLEA::import(TASKOFPIG_DIR); //將當前目錄加入到環境變量中 FLEA::loadAppInf('appConfig.php') ; //將配置文件單獨分出來,容易維護 FLEA::init(); // 由于 FLEA_Db_TableDataGateway 并不是自動載入的,因此需要明確載入 FLEA::loadClass('FLEA_Db_TableDataGateway'); FLEA::runMVC(); ?> /ucren/taskofpig/appConfig.php <?php // 對 $GLOBALS[G_FLEA_VAR]['APP_INF'] 進行配置 return array( 'dispatcher' => 'FLEA_Dispatcher_Simple' , //定制調度器 FLEA_Dispatcher_Auth 'controllerAccessor' => 'ctl' , 'actionAccessor' => 'act' , 'view' => 'FLEA_View_Smarty', //定制視圖 'viewConfig' => array( 'smartyDir' => '../phplibs/Smarty', 'template_dir' => './tpl', 'compile_dir' => './tpl_c', 'left_delimiter' => '<%', 'right_delimiter' => '%>', 'debugging' => false ), 'dbDSN' => array( //定制數據庫連接參數 'driver' => 'mysql', 'host' => 'localhost', 'login' => 'dbuser', 'password' => 'dbpass', 'database' => 'dbname' , 'charset ' => 'utf8' ) , 'logFileDir' => './log' , //定制日志 'logFilename' => 'task_admin.log' ); ?> /ucren/taskofpig/Dao/Table.php <?php //生氣豬的任務計劃表 class Dao_TaskTable extends FLEA_Db_TableDataGateway { // 指定數據表名稱 var $tableName = 'task'; // 指定主鍵字段名 var $primaryKey = 'id'; } ?> /ucren/taskofpig/Controller/Default.php <?php FLEA::loadFile('Dao_Table.php',true) ; FLEA::loadFile('FLEA_Ajax_JSON.php',true) ; class Controller_Default extends FLEA_Controller_Action { var $smarty ; function Controller_Default() { $this->smarty = $this->_getView(); $this->smarty->assign('sitename','任務計劃表 -- 生氣豬') ; $this->smarty->assign('opname','任務列表') ;//缺省應該在子模塊中更改值 } function actionIndex() { $this->toModulePage(); //缺省顯示任務列表頁 } //定義一個函數用于調用FCKeditor function call_fck($input_name,$input_value,$w='800',$h='400') { include_once '../fckeditor/fckeditor.php'; $fcked = new FCKeditor($input_name) ; $fcked->BasePath = '../fckeditor/'; $fcked->ToolbarSet = 'Default' ; //工具欄設置 $fcked->InstanceName = $input_name ; $fcked->Width = $w; $fcked->Height = $h; $fcked->Value = $input_value; $fck_area = $fcked->CreateHtml(); $this->smarty->assign('fck_area',$fck_area); unset($fck_area) ; unset($fcked) ; } function _showPage($tpl='taskofpig.main.html') { $this->smarty->display($tpl); } function actionAdd() { $this->addTask(); } function actionUpdate() { $this->updateTask(); } function deleteTask($id){ $row = array('id'=>$id); $thisDao = & new Dao_TaskTable() ; $status = $thisDao->remove($row); //返回boolean值 unset($thisDao); return $status ; } function listTask() { $thisDao = & new Dao_TaskTable() ; $rows = $thisDao->findAll(); //二維數組 foreach($rows as &$row) //注意這里要傳引用 { $row['desc'] = mb_substr($row['desc'],0,40,'UTF-8'); } $this->smarty->assign('rowSet',$rows); $this->_showPage(); } function addTask() { $thisDao = & new Dao_TaskTable() ; $row = array( 'title' => $_REQUEST['title'], 'desc' => $_REQUEST['desc'], 'date' => $_REQUEST['date'] ); $commitId = $thisDao->create($row); unset($thisDao); echo "成功添加新任務"; redirect( url("Default"),1) ; } function updateTask() { $thisDao = & new Dao_TaskTable() ; $row = array( 'id' => $_REQUEST['id'], 'title' => $_REQUEST['title'], 'desc' => $_REQUEST['desc'], 'date' => $_REQUEST['date'] ); $commitId = $thisDao->update($row); unset($thisDao); echo "成功更新任務"; redirect( url("Default"),1) ; } function queryTask($id){ $thisDao = & new Dao_TaskTable() ; $row = $thisDao->find(array('id'=>$id)); unset($thisDao); return $row ; } function queryTaskForDate($date=null) { $thisDao = & new Dao_TaskTable() ; //'2008-08-17 07:42:29' $row = $thisDao->find(array('date'=>date('Y-m-d H:i:s'))); unset($thisDao); if (!empty($row)) { $jsonobj = new Services_JSON(); echo $jsonobj->encode($row); } else die(date('Y-m-d H:i:s')); } //任務流轉控制方法 function toModulePage() { if ($_REQUEST['op'] == 'search') { $this->queryTaskForDate(); } else if ($_REQUEST['op'] == 'add') { $this->smarty->assign('opname','添加新任務') ; $this->smarty->assign('taskTime',date('Y-m-d H:i:s')) ; $this->call_fck('desc',''); $this->_showPage('taskofpig.add.html'); } else if ($_REQUEST['op'] == 'del') { if ( isset($_REQUEST['id']) && is_numeric($_REQUEST['id']) ) $status = $this->deleteTask($_REQUEST['id']) ; $this->listTask(); } else if ($_REQUEST['op'] == 'edit') { if ( isset($_REQUEST['id']) && is_numeric($_REQUEST['id']) ){ $row = $this->queryTask($_REQUEST['id']) ; } $this->call_fck('desc',$row['desc']); unset($row['desc']) ; $this->smarty->assign('rowSet',$row); $this->smarty->assign('opname','修改任務') ; $this->_showPage('taskofpig.edit.html'); } else { //列表 $this->listTask(); } } } ?>
到此,關于“怎么用ajax實現實時任務提示功能”的學習就結束了,希望能夠解決大家的疑惑。理論與實踐的搭配能更好的幫助大家學習,快去試試吧!若想繼續學習更多相關知識,請繼續關注億速云網站,小編會繼續努力為大家帶來更多實用的文章!
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