var myFormUpload = new Ext.form.FormPanel({
baseCls: 'x-plain',
labelWidth: 80,
fileUpload:true,
defaultType: 'textfield',
items: [{
xtype : 'box',// 图片框
id : 'logPic',
border :'10 5 3 10',
fieldLabel : "预览照片",
width : 200,
height : 160,
autoShow:true,
autoEl : {
tag : 'img',
src: '../downloads/zanwu.jpg',
//下面这句不能删,删除后,图片预览在IE里无效
style:'filter:progid:DXImageTransform.Microsoft.AlphaImageLoader(sizingMethod=scale);'
}
},{
xtype : 'textfield', //文件框
id : 'logoFile',
//name : 'logoFile',
regex : /\.([jJ][pP][gG]){1}$|\.([jJ][pP][eE][gG]){1}$|\.([gG][iI][fF]){1}$|\.([pP][nN][gG]){1}$|\.([bB][mM][pP]){1}$/,
inputType : 'file',
fieldLabel : '上传图片',
width : 280,
listeners : {
'render':function(){
var logoFileCmp = Ext.get('logoFile');
logoFileCmp.on('change',function(field,newValue,oldValue){//图片预览
var url = 'file:///' + logoFileCmp.getValue();//得到选择的图片路径
//是否是规定的图片类型
var img_reg = /\.([jJ][pP][gG]){1}$|\.([jJ][pP][eE][gG]){1}$|\.([gG][iI][fF]){1}$|\.([pP][nN][gG]){1}$|\.([bB][mM][pP]){1}$/;
if (img_reg.test(url)) {
if(Ext.isIE){
var image = Ext.get('logPic').dom;
image.src = Ext.BLANK_IMAGE_URL; //覆盖原来的图片
//image.src=window.URL.createObjectURL(logoFileCmp.dom.files.item(0));
image.filters.item('DXImageTransform.Microsoft.AlphaImageLoader').src = url;
}else{
//支持FF
image.src=window.URL.createObjectURL(logoFileCmp.dom.files.item(0));
}
}else{
Ext.Msg.alert('提示','请选择图片类型的文件!');
return ;
}
},this);
}}}]});
var fmWindow = new Ext.Window({
modal:true,
title:"图片上传",
width:400,
closable:false,
height:300,
minWidth:300,
minHeight:100,
layout:"fit",
plain:true,
bodyStyle:"padding:5px;",
buttonAlign:"center",
imageLock:false,
items: [myFormUpload],
buttons:[{
text:"上传",
handler:function () {
if (myFormUpload.form.isValid()) {
myFormUpload.getForm().submit({
url : './uploadRecFileImg.action',
params : {
fileaddr : _fileaddr,
serverip:_serverip
},
method : 'POST',
success:function (form, action) {
if (action.result.msg == '上传成功') {
Ext.Msg.alert("提示", "上传成功!设为封面成功");
ds_imgfile_view.reload();
fmWindow.close();
}else if(action.result.msg == '上传失败') {
Ext.Msg.alert("提示", "上传失败");
ds_imgfile_view.reload();
}
fmWindow.close();
}, failure:function (form, action) {
Ext.Msg.alert("Error", action.result.msg);
}});
}
}},{
text:"取消", handler:function(){
fmWindow.close();
}}],
listeners : {
beforeclose : function() {
// 关闭前销毁
fmWindow.destroy();
}
}
}).show();