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现在我们要实现的效果是:
点击确定,把值传到另一页面!,如下:
原页面js代码为:
Ext.onReady(
function
(){
Ext.QuickTips.init();
var
form
=
new
Ext.FormPanel({
frame:
true
,
width:
300
,
//
monitorValid:true,//绑定验证
layout:
"
form
"
,
labelWidth:
70
,
title:
"
添加个人信息
"
,
labelAlign:
"
left
"
,
renderTo:Ext.getBody(),
submit:
function
(){
this
.getEl().dom.action
=
'
GetForm.aspx
'
,
this
.getEl().dom.method
=
'
POST
'
,
this
.getEl().dom.submit();
},
items:[{
xtype:
"
textfield
"
,
fieldLabel:
"
用户名
"
,
//
id:"UserName",
allowBlank:
false
,
blankText:
"
不能为空,请正确填写
"
,
name:
"
UserName
"
,
anchor:
"
90%
"
},{
xtype:
"
textfield
"
,
fieldLabel:
"
昵称
"
,
//
id:"SmallName",
name:
"
SmallName
"
,
anchor:
"
90%
"
},{
xtype:
"
datefield
"
,
fieldLabel:
"
注册日期
"
,
//
id:"RegDate",
name:
"
RegDate
"
,
anchor:
"
90%
"
}],
});
接受页面GetForm.aspx的cs代码为:
protected
void
Page_Load(
object
sender, EventArgs e)
{
string
UserName
=
Request.Form[
"
UserName
"
];
string
SmallName
=
Request.Form[
"
SmallName
"
];
string
RegDate
=
Request.Form[
"
RegDate
"
];
Response.Write(UserName
+
"
<br/>
"
+
SmallName
+
"
<br/>
"
+
RegDate);
}
因为很简单,我做个简要说明: //
几点说明
1
.首先定义submit参数的执行函数,即:
submit:
function
(){
this
.getEl().dom.action
=
'
GetForm.aspx
'
,
//
转向页面地址
this
.getEl().dom.method
=
'
POST
'
,
//
方式
this
.getEl().dom.submit();
//
提交!
},
2
.为按钮添加触发相应的提交(取消)事件(这样就不是默认的ajax提交):
buttons:[{text:
"
确定
"
,handler:login,formBind:
true
},{text:
"
取消
"
,handler:reset}]
});
function
login(){
form.form.submit();
//
提交
}
function
reset(){
form.form.reset();
//
取消
}
3
.如果你想绑定验证,在form表单添加参数monitorValid:
true
,然后在按钮配置参数中添加formBind:
true
,如
buttons:[{text:
"
确定
"
,handler:login,formBind:
true
},{text:
"
取消
"
,handler:reset}]
则只有所有的填写字段都满足条件时,
"
确定
"
方可提交!如下图,
好了,一个简单的formpanel的提交的原理弄清楚啦!
有关form提交数据的方法有多种,大家可以参考http://www.17ext.com/showtopic-55.aspx
(三种ext提交数据的方式),
以后有机会我们再讨论!
下面我们来做个复杂点(只是样子)的form,示例一下(还是上面的原理)!
效果图:
传到GetForm.aspx页面后显示:
不过在传过来的页面要记得ValidateRequest="false",安全编码我就暂且不讨论了!
js代码:
Ext.onReady(
function
(){
Ext.QuickTips.init();
var
form
=
new
Ext.FormPanel({
frame:
true
,
width:
500
,
monitorValid:
true
,
//
把有formBind:true的按钮和验证绑定
layout:
"
form
"
,
labelWidth:
55
,
title:
"
添加个人信息
"
,
labelAlign:
"
right
"
,
renderTo:Ext.getBody(),
submit:
function
(){
this
.getEl().dom.action
=
'
GetForm.aspx
'
,
this
.getEl().dom.method
=
'
POST
'
,
this
.getEl().dom.submit();
},
items:[{
xtype:
"
panel
"
,
layout:
"
column
"
,
fieldLabel:
"
用户名
"
,
isFormField:
true
,
items:[{
columnWidth:.
5
,
xtype:
"
textfield
"
,
allowBlank:
false
,
blankText:
"
不能为空,请填写
"
,
name:
"
UserName
"
,
anchor:
"
90%
"
},{
columnWidth:.
20
,
layout:
"
form
"
,
labelWidth:
40
,
labelAlign:
"
right
"
,
items:[{
xtype:
"
radio
"
,
fieldLabel:
"
性别
"
,
boxLabel:
"
男
"
,
name:
"
Sex
"
,
checked:
true
,
inputValue:
"
man
"
,
//
这里如果用value,值是on,所以用inputValue(出现这种情况的是radio,checkbox)
anchor:
"
95%
"
}]
},{
columnWidth:.
30
,
layout:
"
form
"
,
labelWidth:
1
,
//
让标签宽度为很小的值(奇怪的是为0时反而不行)
items:[{
xtype:
"
radio
"
,
boxLabel:
"
女
"
,
labelSeparator:
""
,
//
去除分隔符“:”
name:
"
Sex
"
,
inputValue:
"
woman
"
,
anchor:
"
95%
"
}]
}]
},{
//
上面是第一行
xtype:
"
panel
"
,
layout:
"
column
"
,
fieldLabel:
"
出生日期
"
,
isFormField:
true
,
items:[{
columnWidth:.
5
,
xtype:
"
datefield
"
,
name:
"
BirthDate
"
,
anchor:
"
90%
"
},{
columnWidth:.
5
,
layout:
"
form
"
,
labelWidth:
40
,
//
注意,这个参数在这里可以调整简单fieldLabel的布局位置
items:[{
xtype:
"
combo
"
,
name:
"
Degree
"
,
fieldLabel:
"
学位
"
,
store:[
"
小学
"
,
"
初中
"
,
"
高中
"
,
"
专科
"
,
"
本科
"
,
"
硕士
"
,
"
博士
"
],
emptyText:
"
请选择适合你的学历
"
,
anchor:
"
90%
"
}]
}]
},{
//
上面是第二行
xtype:
"
panel
"
,
layout:
"
column
"
,
isFormField:
true
,
fieldLabel:
"
使用框架
"
,
items:[{
columnWidth:.
2
,
xtype:
"
checkbox
"
,
boxLabel:
"
Spring.net
"
,
name:
"
SpringNet
"
,
inputValue:
"
spring
"
//
这里如果用value,值是on,所以用inputValue
},{
columnWidth:.
2
,
layout:
"
form
"
,
labelWidth:
1
,
items:[{
xtype:
"
checkbox
"
,
boxLabel:
"
Nhibernate
"
,
labelSeparator:
""
,
name:
"
NHibernate
"
,
inputValue:
"
nhibernate
"
,
anchor:
"
95%
"
}]
},{
columnWidth:.
6
,
layout:
"
form
"
,
labelWidth:
1
,
items:[{
xtype:
"
checkbox
"
,
boxLabel:
"
Linq
"
,
labelSeparator:
""
,
name:
"
Linq
"
,
inputValue:
"
linq
"
,
anchor:
"
95%
"
}]
}]
},{
//
上面是第三行
xtype:
"
textfield
"
,
fieldLabel:
"
Email
"
,
name:
"
Email
"
,
vtype:
"
email
"
,
//
email验证,如果想自定义验证的话,请参见前面的文章
vtypeText:
"
email格式错误!
"
,
anchor:
"
56%
"
//
控制文本框的长度
},{
//
上面是第四行
xtype:
"
textarea
"
,
fieldLabel:
"
个性签名
"
,
name:
"
OneWord
"
,
height:
50
,
anchor:
"
95%
"
},{
//
上面是第五行
xtype:
"
htmleditor
"
,
fieldLabel:
"
想说的话
"
,
name:
"
WantToSay
"
,
anchor:
"
95%
"
,
enableAlignments:
false
,
//
去除左右对齐工具栏
enableLists:
false
//
去除列表工具栏
}],
buttons:[{text:
"
确定
"
,handler:login,formBind:
true
},{text:
"
取消
"
,handler:reset}]
});
function
login(){
form.form.submit();
}
function
reset(){
form.form.reset();
}
});
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