viewport佈局常用屬性
new Ext.Viewport({ layout: "border", renderTo: Ext.getBody(), defaults: { bodyStyle: "background-color: #FFFFFF;", frame: true }, //split為true,即可達到上下左右拉伸效果 //layout:fit,填滿布局 //collapsible:true,north模組被收縮到最上面 items: [{ region: "north", height: "60%", collapsible: true, split: true, layout: "fit", border: true, items: [ClassTreeGrid] }, { region: "center", autoScroll: true, split: true, border: true, layout: "fit", items: [RecGrid] } ] });
Ext.window.Window拉伸屬性,以及textareafield,form的可拉伸屬性
提醒:resizable: true, //是否可以拉伸,同時也適用於textareafield,form等
var AddDialog = Ext.create("Ext.window.Window", { layout: "fit", iconCls: 'a_add', closeAction: 'hide', //視窗關閉的方式:hide/close resizable: true, //是否可以拉伸 closable: true, //是否可以關閉 modal: true, //是否為模態視窗 items: AddForm, buttons: [{ text: '新增', iconCls: 'a_add', id: "btnAdd", handler: Add }, { id: "btnCancel", iconCls: 'a_cross', text: '重置', handler: function () { AddForm.form.reset(); } }] });
為空預設值,驗證配置,及驗證方法,column佈局
var AddForm = Ext.create("Ext.form.Panel", { border: false, fieldDefaults: { msgTarget: 'side', //提示資訊在右旁邊顯示圖示 labelWidth: 70, align: "right", allowBlank: false //不與許為空 }, width: 380, defaults: { padding: 10, }, layout: 'column', items: [ { xtype: "hidden", name: 'quId', }, { xtype: "numberfield", fieldLabel: '第幾題', name: 'sorts', regex: /^\d+$/, //正則驗證 maxLength: 100, columnWidth: 1, }, { xtype: "combo", fieldLabel: '皮膚分類', name: 'claId', id: 'claId', valueField: 'qcId', displayField: 'claName', columnWidth: 1, //列布局站的比例,總共為1,多分為0.5+0.5 ....和為1 allowBlank: false, store: QuestionClassStore, emptyText: "請選擇皮膚分類", //為空輸入框暗灰提示 blankText: "請選擇皮膚分類111", //錯誤提示 }, { xtype: "filefield", fieldLabel: '上傳圖片', buttonText: ' 瀏 覽 ', regex: /^.+\.((jpg)|(gif)|(gif)|(png)|(jpeg)|(bmp))$/, //正則驗證 name: 'queImg', allowBlank: true, //不允許為空 columnWidth: 1 }, { xtype: "textareafield", grow: true, fieldLabel: '問題', name: 'question', columnWidth: 1 } ] }); //新增問題 function Add() { var form = AddForm.getForm(); //獲取表單form if (form.isValid()) { //驗證表單 form.submit({ url: "/question/Add", params: { json: Ext.JSON.encode(AddForm.form.getValues()) }, waitMsg: '正在上傳請稍候...', success: function (form, action) { Ext.Msg.alert("提示", action.result.msg); QuestionGridStore.load(); }, }) } }
給img的路徑src賦值
itemclick: function () { var rows = ShopPaperGrid.getView().getSelectionModel().getSelection(); if (typeof (rows[0]) != "undefined") { Ext.getCmp("imgForm").getEl().dom.src = rows[0].data.imgPath; //給src賦值 } else { Ext.getCmp("imgForm").getEl().dom.src = "/images/default.jpg"; } }
ext.msg.confrim()
Ext.Msg.confirm("提示", "確定刪除", function (btn) { //btn=yes或者no if (btn == "yes") { alert("刪除成功"); } else { alert("取消啦刪除"); } });