首页 / 网页编程 / PHP / 解析Extjs与php数据交互(增删查改)
复制代码 代码如下: <html> <head> //搜索暂时没做,数据是出来了,但是却没法显示 <link rel="stylesheet" type="text/css" href="./js/resources/css/ext-all.css"/> <script type="text/javascript" src="./js/jquery.js"></script> <script type="text/javascript" src="./js/ext-base.js"></script> <script type="text/javascript" src="./js/ext-all.js"></script> <script type="text/javascript" src="./js/ext-lang-zh_CN-min.js"></script> <script type="text/javascript"> Ext.QuickTips.init(); //初始化快速提示对象 function test() { Ext.Msg.alert("title","test-yii-ext"); } function renderSex(value) { if (value == "male") { return "<span style="color:red;font-weight:bold;">红男</span><img src="./images/male.jpg" />"; } else { return "<span style="color:green;font-weight:bold;">绿女</span><img src="./images/female.png" />"; } } function init() { //1、创建url访问类。 var url = "index.php"; var _proxy = new Ext.data.HttpProxy({url:url}); //2、数据问题参数 var _jsonProperty = "totalProperty"; //数据根目录参数 var _jsonRoot = "root"; //Record显示列表对应关系 var _record = [{name:"id"}, {name:"name"}, {name:"pass"}, {name:"sex"}, {name:"email"}]; //创建JSONReader对象,需要设置记录总数,根目录名称,记录映射 var _reader = new Ext.data.JsonReader({totelPropetty:_jsonProperty,root:_jsonRoot},_record); /** * 封装一个客户端的Record对象缓存,为GridPanel提供数据入口 * 需要两个必须的参数 * 1、提供数据的地址:Proxy 代理类 * 2、数据的读取方式:Reader 类,这里通过JsonReader读取 */ var _store = new Ext.data.Store({ proxy:_proxy, reader:_reader }); /** ColumnModel * 数据在页面上显示标题信息, * 顺序和Record对应 * sortable 是否排序 * dataIndex 进行对应的列,对应Record中的NAME * * handler方法中 第一个参数表示父类的对象,本例中为GridPanel对象。 * 第二个参数表示第几行。 * 第三个参数表示第几列。 */ var _cm = new Ext.grid.ColumnModel([ new Ext.grid.RowNumberer(), new Ext.grid.CheckboxSelectionModel(), {header:"ID",dataIndex:"id",width:50,sortable:true,menuDisabled:true}, {header:"用户名",dataIndex:"name",width:80,sortable:true}, {header:"密码",dataIndex:"pass",width:175,sortable:true}, {header:"性别",dataIndex:"sex",width:145,sortable:true,renderer:renderSex}, {header:"电子邮箱",dataIndex:"email",width:150,sortable:true} ]); /////////////////////////搜索 var logins = new Ext.form.FormPanel({ id:"myform",//分配表单id title: "按用户名搜索", width: 400, defaultType: "textfield", frame: true, // method: "POST", collapsible: true,//可折叠 bodyPadding: 5, layout: "column",//列布局 margin: "0 0 10 0", items: [{ fieldLabel: "姓名", labelWidth: 40, id: "name" }], buttons: [{ // xtype: "button", text: "搜索", margin: "0 0 0 5", handler: search },{ // xtype: "button", text: "隐藏", margin: "0 0 0 5", handler: hide }], renderTo: "search" }) logins.hide(); function hide() { logins.hide(); } /////////////////////////////////////////////////////// /////////////////////////////////////////////////////////////////////////////////////////// //获取数据 var ds = new Ext.data.Store({ //proxy告诉我们从哪获得数据,Ext.data.MemoryProxy专门解析js变量 //proxy:new Ext.data.MemoryProxy(data), //通过http获取数据 proxy:new Ext.data.HttpProxy({ url:url}), //获取json数据 reader:new Ext.data.JsonReader({ totalProperty:"totalProperty", root:"root" },Ext.data.Record.create([ {name:"id"}, {name:"name"}, {name:"pass"}, {name:"sex"}, {name:"email"} ])) }); ////////////////////////////////////////////////////////////////////////////////////////////////////////////////// //自动分页 var _pageSize = 16; var _toolbar = new Ext.PagingToolbar({ store:ds, pageSize:_pageSize, displayInfo:true, displayMsg:"显示第{0}条到第{1}条记录,一共{2}条", emptyMsg:"暂无数据" }); //顶部工具栏按钮 var t_toolbar = [ {id:"addData",text:"用户添加",handler:addUser},"-", {id:"updateData",text:"用户修改",listeners:{"click":updateUser}},"-", {id:"deleteData",text:"删除选中用户",handler:removeUser},"-", {id:"test",text:"测试选中",handler:chkSelects},"-", {id:"search",text:"搜索",handler:jump} ]; /** * GridPanel对象 * 数据列表页面 * 必须设置 Store 数据访问对象和标题栏显示信息 * 即 Store和ColumnModel对象 */ var _grid = new Ext.grid.GridPanel({ headerAsText: false, // 如果有标题栏, 隐藏标题栏 collapsible: true,//可折叠 height:500, width:1100, frame:true,//圆角边框 store:ds, title:"测试yii整合Ext", cm:_cm, bbar : _toolbar, tbar : t_toolbar }); ds.load({params:{start:0,limit:_pageSize}}); _grid.render("test_id"); //_grid.render(); /* 用户信息录入框,验证 */ var fpanel; function f(){ fpanel = new Ext.form.FormPanel ({ frame : true,//边框圆角并且有背景色 labelAlign : "right", waitMsgTarget : true, autoScroll : true, buttonAlign : "center", items : [ {xtype:"hidden",name:"id"}, {xtype:"textfield",fieldLabel:"用户名",name:"name",anchor : "-20",allowBlank:false,//是否允许为空 blankText:"用户名不允许为空!",labelWidth : 20}, {xtype:"radiogroup",fieldLabel:"性别",columns:2,allowBlank:false,blankText:"性别不允许为空!",items:[{boxLabel:"男",name:"sex",inputValue:"male"},{boxLabel:"女",name:"sex",inputValue:"female"}]}, {xtype:"textfield",fieldLabel:"密码",name:"pass",allowBlank:false,//是否允许为空 blankText:"密码不允许为空!",anchor : "-20"}, {xtype:"textarea",fieldLabel:"电子邮箱",name:"email",allowBlank:false,//是否允许为空 blankText:"邮箱不允许为空!",anchor : "-20"} ] }); } var win; /* 增加用户 */ function addUser() { f(); win = new Ext.Window ({ title:"新增用户", id:"win", //animEl:"fly", //layout:"fit", width:350, height:250, closeAction : "close", plain : true, modal : true,// 模态窗口,当打开当前窗口时,后面的内容被遮挡 bodyStyle:"padding:3px 0 0 3px", layout:"form", labelWidth:55, items:[fpanel], buttons:[ {text:"保存", handler :function() { //在保存的时候,因为Id值为空,所以不能转换到后台,后台报类型转换异常,可以将Id设值为0, //在后台处理的时候,对于值为0的Id不获取 fpanel.findByType("hidden")[0].setValue(0); fpanel.getForm().submit({ url : "add.php", method : "POST", waitMsg : "保存数据...", success : function(form, action) { // 业务成功 Ext.MessageBox.alert("提示","添加成功!"); win.close(); ds.load({params:{ start:0,limit:_pageSize} }); }, failure : function(form, action) { // 业务失败 obj = Ext.util.JSON.decode(action.response.responseText); Ext.MessageBox.alert("提示", obj.errors.reason); win.close(); ds.load({params:{ start:0,limit:_pageSize} }); } }); } }, { text:"重置",handler:function() { fpanel.getForm().reset(); } } ] }) win.show(); // 因为重复使用window,有可能在修改后fpanel中还存在数据,所以要先重置 fpanel.getForm().reset(); } /* 修改用户信息 */ function updateUser() { var win_2; var a = 3; f(); var selectedRecord = _grid.getSelectionModel().getSelected(); // 获得多个数据 if (selectedRecord == undefined || selectedRecord == null) { Ext.MessageBox.alert("提示", "请先选择一条记录!"); } else { win_2 = new Ext.Window ({ title : "修改用户", width : 350, height : 250, closeAction : "hide", plain : true, modal : true,// 模态窗口,当打开当前窗口时,后面的内容被遮挡 bodyStyle : "padding:3px 0 0 3px", //layout : "form", layout:"fit", labelWidth : 55, items : [fpanel], buttons : [ {text:"修改", handler:function() {fpanel.getForm().submit ({ url:"edit.php", method:"POST", waitMsg:"数据修改中...", success:function(form,action) { win_2.hide(); Ext.MessageBox.alert("提示","数据修改成功"); _ds.reload(); }, failure : function(form, action) { win_2.hide(); Ext.MessageBox.alert("提示","<font color="red">数据修改失败</font>"); _ds.load(); } }); } }, { text : "重置",handler:function() { fpanel.getForm().reset(); } }, { text: "关闭",handler: function() { win_2.close(); } } ] }); } win_2.show(); // 将选中的数据load到window中显示 //alert(win_2); win_2.getComponent(0).getForm().loadRecord(selectedRecord); } /* 删除用户 */ function removeUser(btn) { var selectedRecord = _grid.getSelectionModel().getSelected(); if (selectedRecord == undefined || selectedRecord == null) { Ext.MessageBox.alert("提示", "请先选择一条记录!"); } else { Ext.MessageBox.confirm("提示信息", "确定要删除吗?", function(btn) { if (btn == "yes") { Ext.Ajax.request( { url:"del.php", method:"POST", params:{id : selectedRecord.data.id}, success:function(request, options) { var jsonRequest = Ext.util.JSON.decode(request.responseText); if (jsonRequest == true) { Ext.Msg.alert("提示信息", "删除成功"); _grid.getStore().remove(selectedRecord); ds.reload(); } else { Ext.Msg.alert("提示信息", "<font color="red">删除失败</font>"); } }, failure : function() { Ext.MessageBox.show ({ title : "提示消息", msg : "删除时发生错误" }); } }); } }) } } function chkSelects() { var selects = _grid.getSelectionModel().getSelections(); alert("选中的总数为:"+selects.length); } //////////////////////////////////////////////////////////////////////////////////////////////////////////////// function search(){ //fpanel.GridPanel().reset();init(); logins.getForm().submit({ //提交表单事件 //clientValidation: true, method:"POST", //提交方式(POSTT和GET) url:"search.php", //表单提交URL地址 waitMsg:"请稍等,正在搜索...", //提交未完成提示框内容 waitTitle:"正在搜索", //提示框标题信息 }); var url = "search.php"; // store.proxy=new Ext.data.HttpProxy({url:url}); ds.reload(); //_proxy = new Ext.data.HttpProxy({url:url}); //ds.load({params:{start:0,limit:_pageSize}}); //_grid.render("test_id"); } function jump() { logins.show(); } ////////////////////////////// } Ext.onReady(init); </script> </head> <body> <p style="height:10px;"></p> <div id="test_id"></div> <div id="search"></div> </body> </html> Index.php文件复制代码 代码如下: <?php header("Content:text/html;charset=utf-8"); $link = mysql_connect("localhost","root","123456")or die("error".mysql_error()); mysql_select_db("stu",$link); mysql_query("set names utf8"); $sql = "select count(*) num from men"; $num = mysql_query($sql); $count = mysql_fetch_array($num); $start = $_POST["start"]; $limit = $_POST["limit"]; $sql2 = "SELECT * FROM men limit {$start},{$limit}"; /* if (!$_POST) { $sql2 = "SELECT * FROM member"; } else { $sql2 = "select * from member limit {$start},{$limit}"; } */ $data = array(); $result = mysql_query($sql2); while(!!$info = mysql_fetch_array($result,MYSQL_ASSOC)) { $data[] = $info; } //$j = json_encode($data); $j = "{totalProperty:100,root:".json_encode($data)."}"; echo $j; ?> Add.php文件如下:复制代码 代码如下: <?php header("Content:text/html;charset=utf-8"); $link = mysql_connect("localhost","root","123456")or die("error".mysql_error()); mysql_select_db("stu",$link); mysql_query("set names utf8"); $name = $_POST["username"]; $pwd = $_POST["password"]; $time = $_POST["regTime"]; $email = $_POST["email"]; /* $name = "aaaa"; $pwd = "aaaa"; $time = "2011-12-31"; $email = "aaaa";*/ $sql = "INSERT INTO men (username,password,regTime,email) VALUES ("{$name}","{$pwd}","{$time}","{$email}")"; //mysql_query($sql) if (mysql_query($sql)) { echo "ok"; } ?> Del.php文件如下:复制代码 代码如下: <?php header("Content:text/html;charset=utf-8"); $link = mysql_connect("localhost","root","123456")or die("error".mysql_error()); mysql_select_db("stu",$link); mysql_query("set names utf8"); $id = $_POST["id"]; $sql = "DELETE FROM men WHERE id={$id}"; if (mysql_query($sql)) { echo 1; } else { echo 0; } ?> 数据库文件men.sql 数据库名叫:stu 表名为:men 可以把下面的复制到一个文本文档里,然后新建stu数据库,导入就可以。复制代码 代码如下: -- phpMyAdmin SQL Dump -- version 2.11.2.1 -- http://www.phpmyadmin.net -- -- 主机: localhost -- 生成日期: 2012 年 01 月 11 日 10:02 -- 服务器版本: 5.0.45 -- PHP 版本: 5.2.5 SET SQL_MODE="NO_AUTO_VALUE_ON_ZERO"; -- -- 数据库: `stu` -- -- -------------------------------------------------------- -- -- 表的结构 `men` -- CREATE TABLE `men` ( `id` int(11) unsigned NOT NULL auto_increment, `name` varchar(50) collate utf8_unicode_ci NOT NULL, `pass` varchar(32) collate utf8_unicode_ci NOT NULL, `sex` varchar(10) collate utf8_unicode_ci NOT NULL, `email` varchar(50) collate utf8_unicode_ci NOT NULL, PRIMARY KEY (`id`) ) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci AUTO_INCREMENT=28 ; -- -- 导出表中的数据 `men` -- INSERT INTO `men` (`id`, `name`, `pass`, `sex`, `email`) VALUES (1, "赵四", "123456", "female", "646588973@qq.com"), (2, "测试修改", "123456", "male", "test@qq.com"), (8, "赵勇2", "123456", "male", "sfsf@qq.com"), (9, "赵勇3", "123456", "male", "sfsf@qq.com"), (10, "赵勇5", "123456", "male", "sfsf@qq.com"), (11, "asdfsf", "asfsfsf", "male", "safsf"), (18, "12", "123", "male", "123"), (19, "123", "123", "female", "123"), (20, "123123", "123", "female", "123"), (21, "safdsdf", "sdf", "female", "sdf"), (22, "sdfsdf", "sdfsdf", "male", "sdf"), (23, "test", "test", "male", "test@qq.com"), (24, "saf", "asdfs", "male", "asdf"), (25, "dfgdfg", "dfgdfg", "male", "dfgdfg"), (26, "ertert", "erter", "male", "tertert"), (27, "1asdf", "sdf", "male", "sdf");
收藏该网址