转载:http://blog.csdn.net/zyujie/article/details/16362747
最近用Ext4.1自己做了做项目的练习:把一些知识点,在这里记录下来了!
上面一个form表单,用作添加用户信息,包含了一些验证技巧。下面是一个带查询参数的分页Grid。
[javascript] view plaincopy
- /**预加载的组件**/
- Ext.require([
- 'Ext.grid.*',
- 'Ext.data.*',
- 'Ext.util.*',
- 'Ext.toolbar.Paging',
- 'Ext.ModelManager',
- 'Ext.tip.QuickTipManager',
- 'Ext.layout.container.Border'
- ]);
- Ext.onReady(function(){
- Ext.Ajax.timeout = 60000; // 60秒
- var pageSize = 10;
- //自定义正则表达式验证
- Ext.apply(Ext.form.VTypes,{
- phonecheck : function(val) {
- return /(^[1][358][0-9]{9}$)/.test(val);
- },
- phonecheckText : "号码不匹配!"
- },{
- usercheck : function(val) {
- //var reg = /(^[1][358][0-9]{9}$)/;
- //if(reg.test(val)==false){
- // return false;
- //}
- return /^[a-z]+$/.test(val);
- },
- usercheckText : "格式不正确,只接受小写字母!"
- });
- var form = Ext.create('Ext.form.Panel', {
- id:'userForm',
- title:'添加系统用户',
- layout: 'column',
- defaultType: 'textfield',
- width: '100%',
- height: 140,
- bodyStyle: 'padding:5px',
- animCollapse:true,
- region : 'north',
- collapsible:true,
- border: true,
- frame: true,
- plan: true,
- items: [{
- columnWidth: .3,
- id:'userId',
- name:'userId',
- fieldLabel: '用户编号',
- fieldWidth: 30,
- labelStyle : "text-align:right;width:30;padding-right:10px;",
- blankText: '请输入用户编号',
- allowBlank: false,
- maxLength:18,
- minLength:5,
- vtype:'usercheck'
- },{
- id:'userName',
- name:'userName',
- fieldLabel: '用户姓名',
- fieldWidth: 30,
- labelStyle : "text-align:right;width:30;padding-right:10px;",
- blankText: '请输入用户名',
- allowBlank: false,
- maxLength:18,
- minLength:5,
- columnWidth: .3
- },{
- id:'password',
- name:'password',
- fieldLabel: '密码',
- fieldWidth: 30,
- inputType:'password',
- labelStyle : "text-align:right;width:30;padding-right:10px;",
- blankText: '请输入密码',
- allowBlank: false,
- columnWidth: .3
- },{
- id:'userMail',
- name:'userMail',
- fieldLabel: '电子邮箱',
- fieldWidth: 30,
- labelStyle : "text-align:right;width:30;padding-right:10px;",
- blankText: '请输入电子邮箱',
- allowBlank: false,
- vtype: 'email',
- style: {
- marginTop: '10px'
- },
- columnWidth: .3
- },{
- id:'phoneno',
- name:'phoneno',
- fieldLabel: '手机号',
- fieldWidth: 30,
- labelStyle : "text-align:right;width:30;padding-right:10px;",
- blankText: '请输入手机号',
- allowBlank: false,
- vtype:'phonecheck',
- style: {
- marginTop: '10px'
- },
- columnWidth: .3
- },{
- id:'remark',
- name:'remark',
- fieldLabel: '备注信息',
- fieldWidth: 30,
- labelStyle : "text-align:right;width:30;padding-right:10px;",
- blankText: '请输入备注信息',
- allowBlank: true,
- style: {
- marginTop: '10px'
- },
- columnWidth: .3
- }],
- buttons: ['->', {
- text: '添加用户',
- iconCls: 'icon-add',
- formBind: true,
- handler:function(){
- var form = Ext.getCmp('userForm').getForm();
- if(form.isValid()){
- form.submit({
- url: '/mymis/system/userinfo/addUserInfo.action',
- method:'post',
- waitTitle: "请稍候",
- waitMsg : '提交数据,请稍候...',
- success: function(form, action) {
- Ext.Msg.alert('Success', '保存成功!');
- var flag = action.result.reason;
- if(flag == "exists"){
- Ext.Msg.alert('警告', '系统中已存该用户编号,请重新输入!');
- }else{
- Ext.Msg.alert('提示', '用户信息成功添加!');
- var grid = Ext.getCmp("myGrid");
- var store = grid.getStore();
- store.load({ params: { start: 0, limit: pageSize} });
- grid.reconfigure();
- }
- },
- failure: function(form, action) {
- Ext.Msg.alert('错误', '用户信息添加失败,请联系管理员!');
- }
- });
- }
- }
- },'-',{
- text: '重 置',
- iconCls: 'icon-reset',
- handler:function(){
- Ext.getCmp('userForm').getForm().reset();
- }
- }]
- });
- /**grid**/
- Ext.define('MsgList', {
- extend: 'Ext.data.Model',
- fields: [
- {name: 'USER_ID', type: 'string'},
- {name: 'USER_NAME', type: 'string'},
- {name: 'USER_MAIL', type: 'string'},
- {name: 'PHONE_NO', type: 'string'}
- ],
- });
- var myStore = Ext.create('Ext.data.Store', {
- id:'myStore',
- model: 'MsgList',
- pageSize:pageSize,
- autoLoad: true,
- remoteSort: true,
- proxy: {
- type: 'ajax',
- url : '/mymis/system/userinfo/queryUserInfo.action',
- reader: {
- type: 'json',
- root: 'rows',
- totalProperty: 'total'
- },
- simpleSortMode: true
- },
- });
- var titleBar = Ext.create('Ext.toolbar.Toolbar', {
- renderTo: Ext.getBody(),
- width : 600,
- layout: {
- overflowHandler: 'Menu'
- },
- items: [{
- xtype:'textfield',
- id:'searchMsg',
- name: 'searchMsg',
- fieldLabel: '请输入查询条件',
- allowBlank: true
- },'-',{
- xtype:'button',
- text:'查询',
- iconCls: 'icon-search-form',
- handler: function(){
- var txtSearch = Ext.String.trim(Ext.getCmp("searchMsg").getValue());
- var grid = Ext.getCmp("myGrid");
- var store = grid.getStore();
- //var pagingTB = Ext.getCmp("pagingBT");
- store.load({ params: { start: 0, limit: pageSize,searchMsg: txtSearch} });
- grid.reconfigure();
- //alert(pagingTB);
- //pagingTB.doRefresh();
- }
- }]
- });
- var grid = Ext.create('Ext.grid.Panel', {
- id:'myGrid',
- tbar:titleBar,
- store: myStore,
- frame: true,
- region:'center',
- border: true,
- split: true,
- loadMask:{msg:"数据加载中,请稍等..."},
- //collapsible: true,
- //autoHeight : true,
- columns: [
- { header: '编号', dataIndex: 'USER_ID', flex: 2 },
- { header: '姓名', dataIndex: 'USER_NAME', flex: 6 },
- { header: '邮箱', dataIndex: 'USER_MAIL', flex: 3 },
- { header: '手机号', dataIndex: 'PHONE_NO', flex: 3 }
- ],
- //features: [{ftype:'grouping'}],
- width: '100%',
- height: Ext.getBody().getHeight() - 140,
- //loadMask: true,
- bbar: Ext.create('Ext.PagingToolbar', {
- id:'pagingBT',
- store: myStore,
- displayInfo: true,
- displayMsg: '显示 第 {0} - {1} 条记录 一共 {2} 条记录',
- emptyMsg: "没有一第记录显示"
- })
- });
- Ext.create('Ext.container.Viewport',{
- layout : 'border',
- items : [form,grid]
- });
- //带自定义参数的分页
- myStore.on('beforeload', function (store, options) {
- var searchMsg = Ext.getCmp('searchMsg').getValue();
- Ext.apply(store.proxy.extraParams, {searchMsg: searchMsg});
- });
- myStore.load({ params: { start: 0, limit: pageSize} });
- });
添加用户的Form表单提交Action: