ExtJs4常用配置方法备忘

时间:2022-02-05 12:56:18

viewport布局常用属性

ExtJs4常用配置方法备忘ExtJs4常用配置方法备忘

            new Ext.Viewport({
layout: "border",
renderTo: Ext.getBody(),
defaults: {
bodyStyle: "background-color: #FFFFFF;",
frame: true
},
//split为true,即可达到上下左右拉伸效果
//layout:fit,填满布局
//collapsible:true,north模块被收缩到最上面
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拉伸属性,以及textareafield,form的可拉伸属性

ExtJs4常用配置方法备忘

提醒:resizable: true, //是否可以拉伸,同时也适用于textareafield,form等

 var AddDialog = Ext.create("Ext.window.Window", {
layout: "fit",
iconCls: 'a_add',
closeAction: 'hide', //窗口关闭的方式:hide/close
resizable: true, //是否可以拉伸
closable: true, //是否可以关闭
modal: true, //是否为模态窗口
items: AddForm,
buttons: [{
text: '添加',
iconCls: 'a_add',
id: "btnAdd",
handler: Add
},
{
id: "btnCancel",
iconCls: 'a_cross',
text: '重置',
handler: function () {
AddForm.form.reset();
}
}]
});

为空默认值,验证配置,及验证方法,column布局

ExtJs4常用配置方法备忘

 var AddForm = Ext.create("Ext.form.Panel", {
border: false,
fieldDefaults: {
msgTarget: 'side', //提示信息在右旁边显示图标
labelWidth: 70,
align: "right",
allowBlank: false //不与许为空
},
width: 380,
defaults: {
padding: 10,
},
layout: 'column',
items: [
{
xtype: "hidden",
name: 'quId',
},
{
xtype: "numberfield",
fieldLabel: '第几题',
name: 'sorts',
regex: /^\d+$/, //正则验证
maxLength: 100,
columnWidth: 1,
},
{
xtype: "combo",
fieldLabel: '皮肤分类',
name: 'claId',
id: 'claId',
valueField: 'qcId',
displayField: 'claName',
columnWidth: 1, //列布局站的比例,总共为1,多分为0.5+0.5 ....和为1
allowBlank: false,
store: QuestionClassStore,
emptyText: "请选择皮肤分类", //为空输入框暗灰提示
blankText: "请选择皮肤分类111", //错误提示
},
{
xtype: "filefield",
fieldLabel: '上传图片',
buttonText: ' 浏 览 ',
regex: /^.+\.((jpg)|(gif)|(gif)|(png)|(jpeg)|(bmp))$/, //正则验证
name: 'queImg',
allowBlank: true, //不允许为空
columnWidth: 1
},
{
xtype: "textareafield",
grow: true,
fieldLabel: '问题',
name: 'question',
columnWidth: 1
} ]
}); //添加问题
function Add() {
var form = AddForm.getForm(); //获取表单form
if (form.isValid()) { //验证表单
form.submit({
url: "/question/Add",
params: { json: Ext.JSON.encode(AddForm.form.getValues()) },
waitMsg: '正在上传请稍候...',
success: function (form, action) {
Ext.Msg.alert("提示", action.result.msg);
QuestionGridStore.load();
}, })
}
}

给img的路径src赋值

               itemclick: function () {
var rows = ShopPaperGrid.getView().getSelectionModel().getSelection();
if (typeof (rows[0]) != "undefined") {
Ext.getCmp("imgForm").getEl().dom.src = rows[0].data.imgPath; //给src赋值
}
else {
Ext.getCmp("imgForm").getEl().dom.src = "/images/default.jpg";
}
}

ext.msg.confrim()

ExtJs4常用配置方法备忘

   Ext.Msg.confirm("提示", "确定删除", function (btn) {
//btn=yes或者no
if (btn == "yes") {
alert("删除成功");
}
else {
alert("取消啦删除");
}
});

先写这么多,现在想不起来啦,想起来再加上,做为备忘博客