我从数据库获得了数据 是这种形式
{"code":"datadict2","id":4,"name":"数据字典2","parentId":4}
想要显示在dataDictTabPanel = Ext.extend(Ext.FormPanel,{
//定义构造器
constructor: function(){
var dataDictId = new Ext.form.TextField({
id: 'dataDictId',
name : 'dataDictId',
fieldLabel: '数据字典ID',
anchor : '90%'
});
var dataDictName = new Ext.form.TextField({
id: 'dataDictName',
name : 'dataDictName',
fieldLabel: '数据字典名称',
anchor : '90%'
});
var dataDictCode = new Ext.form.TextField({
id: 'dataDictCode',
name : 'dataDictCode',
fieldLabel: '数据字典编码',
anchor : '90%'
});
dataDictTabPanel.superclass.constructor.call(this,{
labelAlign: "right",
buttonAlign: "right",
frame: true,
bodyStyle: "padding:0 0",
autoScroll: true,
items: [{
layout: "column",
items: [{
columnWidth: 1,
layout: 'form',
defaultType: 'textfield',
items: [dataDictId, dataDictName, dataDictCode]
}]
}]
});
}
});原本用的是这种方式 var json = response.responseText;
var json = eval("("+json+")");
Ext.getCmp('dataDictId').setValue(json.id);
Ext.getCmp('dataDictName').setValue(json.name);
Ext.getCmp('dataDictCode').setValue(json.code);但是涉及到重用的问题 有bug,想要使用var record = this.lawExpMaintenanceGridPanel.getSelectionModel().getSelected();
this.showWin("edit");
//表单加载数据
this.lawExpMaintenanceFp.form.loadRecord(record);
这种record形式 但是不知道怎么把从转换成 record 的 求大侠们帮帮忙 真的很急
{"code":"datadict2","id":4,"name":"数据字典2","parentId":4}
想要显示在dataDictTabPanel = Ext.extend(Ext.FormPanel,{
//定义构造器
constructor: function(){
var dataDictId = new Ext.form.TextField({
id: 'dataDictId',
name : 'dataDictId',
fieldLabel: '数据字典ID',
anchor : '90%'
});
var dataDictName = new Ext.form.TextField({
id: 'dataDictName',
name : 'dataDictName',
fieldLabel: '数据字典名称',
anchor : '90%'
});
var dataDictCode = new Ext.form.TextField({
id: 'dataDictCode',
name : 'dataDictCode',
fieldLabel: '数据字典编码',
anchor : '90%'
});
dataDictTabPanel.superclass.constructor.call(this,{
labelAlign: "right",
buttonAlign: "right",
frame: true,
bodyStyle: "padding:0 0",
autoScroll: true,
items: [{
layout: "column",
items: [{
columnWidth: 1,
layout: 'form',
defaultType: 'textfield',
items: [dataDictId, dataDictName, dataDictCode]
}]
}]
});
}
});原本用的是这种方式 var json = response.responseText;
var json = eval("("+json+")");
Ext.getCmp('dataDictId').setValue(json.id);
Ext.getCmp('dataDictName').setValue(json.name);
Ext.getCmp('dataDictCode').setValue(json.code);但是涉及到重用的问题 有bug,想要使用var record = this.lawExpMaintenanceGridPanel.getSelectionModel().getSelected();
this.showWin("edit");
//表单加载数据
this.lawExpMaintenanceFp.form.loadRecord(record);
这种record形式 但是不知道怎么把从转换成 record 的 求大侠们帮帮忙 真的很急
{name:'name',type:'string'},
{name:'sex',type:'int'}
});
用 form.findField('文本框的name')你这是做修改? 一般是从新请求次数据库
尽量保证数据是最新的 以免覆盖别人的修改如果你们的业务没这用要求 楼主上的方法应该足够了
var initRecord = Ext.data.Record.create({
{name:'dataDictName',type:'string'},
{name:'dataDictCode',type:'string'}
});
//获得右侧tab对象
Ext.Ajax.request({
url : "/datadict/DataDictServlet?parameter="+node.id,
method : "GET",
callback : function(args, success, response) {
var json = response.responseText;
var json = eval("("+json+")");
if(success){
var panel = Ext.getCmp("dataDictCenterPanel");
panel.findField('dataDictName');
panel.findField('dataDictCode');
var tab = panel.findById(node.id);
if(!tab){
tab = panel.add({
id: node.id,
xtype:"panel",
title:node.text,
closable:true,
layout:"fit",
items:[grid]
});
}
panel.setActiveTab(tab);
}
},
scope: this
});
}
//获得右侧tab对象
Ext.Ajax.request({
waitMsg : '读取数据',
url : "/datadict/DataDictServlet?parameter="+node.id,
method : "GET",
callback : function(args, success, response) {
var json = response.responseText;
var json = eval("("+json+")");
//Ext.getCmp('dataDictName').setValue(json.name);
//Ext.getCmp('dataDictCode').setValue(json.code);
if(success){
var panel = Ext.getCmp("dataDictCenterPanel");
panel.findField('dataDictName').setValue(json.name);
panel.findField('dataDictCode').setValue(json.code);
var tab = panel.findById(node.id);
if(!tab){
tab = panel.add({
id: node.id,
xtype:"panel",
title:node.text,
closable:true,
layout:"fit",
items:[grid]
});
}
panel.setActiveTab(tab);
}
},
scope: this
});
}
//获得右侧tab对象
Ext.Ajax.request({
waitMsg : '读取数据',
url : "/datadict/DataDictServlet?parameter="+node.id,
method : "GET",
callback : function(args, success, response) {
//var json = JSON.parse(response.responseText);
var json = response.responseText;
var json = eval("("+json+")");
//Ext.getCmp('dataDictName').setValue(json.name);
//Ext.getCmp('dataDictCode').setValue(json.code);
if(success){
var panel = Ext.getCmp("dataDictCenterPanel");
panel.getForm().findField('dataDictName').setValue(json.name);
panel.getForm().findField('dataDictCode').setValue(json.code);
var tab = panel.findById(node.id);
if(!tab){
tab = panel.add({
id: node.id,
xtype:"panel",
title:node.text,
closable:true,
layout:"fit",
items:[grid]
});
}
panel.setActiveTab(tab);
}
},
scope: this
});
}
http://topic.csdn.net/u/20110504/16/9e10f3c0-09dd-48cc-97eb-6463d3f4a1fb.htmlDictInfoPanel = function(node, grid){
//获得右侧tab对象
Ext.Ajax.request({
waitMsg : '读取数据',
url : "/datadict/DataDictServlet?parameter="+node.id,
method : "GET",
callback : function(args, success, response) {
//var json = JSON.parse(response.responseText);
var json = response.responseText;
var json = eval("("+json+")");
grid.getForm().findField('dataDictName').setValue(json.name);
grid.getForm().findField('dataDictCode').setValue(json.code);
//Ext.getCmp('dataDictName').setValue(json.name);
//Ext.getCmp('dataDictCode').setValue(json.code);
if(success){
var panel = Ext.getCmp("dataDictCenterPanel");
var tab = panel.findById(node.id);
if(!tab){
tab = panel.add({
id: node.id,
xtype:"panel",
title:node.text,
closable:true,
layout:"fit",
items:[grid]
});
}
panel.setActiveTab(tab);
}
},
scope: this
});
}