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我有cotnrol_admin:ExtJS的登录窗口+轨
def login
if request.post?
if params[:full_name] == "mg" && params[:password] == "123"
data = { :success => 'true', :msg => "Welcome, #{params[:full_name]}"}
#redirect_to :action => :welcome
#render :action => :welcome
else
data = { :failure => 'true', :msg => "Username or Password wrong !"}
end
render :text => data.to_json, :layout => false
end
end
我有这个login.js
var loginForm = new Ext.form.FormPanel({
baseCls: 'x-plain',
labelWidth: 75,
url:'/admin/login',
defaultType: 'textfield',
items: [{
fieldLabel: 'Login',
name: 'full_name',
anchor:'90%' // anchor width by percentage
},{
fieldLabel: 'Password',
name: 'password',
inputType: 'password',
anchor: '90%' // anchor width by percentage
}],
buttons: [{
text: 'Login',
handler: function() {
loginForm.getForm().submit(
{
method: 'POST',
waitMsg:'Submitting...',
reset : false,
success : function() {
loginWindow.close();
},
failure: function(form, action){Ext.Msg.alert('Error',action.result.text)}
});
}
}]
});
var loginWindow = new Ext.Window({
title: 'Login',
width: 300,
height:140,
closable:false,
minWidth: 300,
minHeight: 140,
layout: 'fit',
plain:true,
modal:true,
bodyStyle:'padding:5px;',
items: loginForm
});
Ext.onReady(function(){
loginWindow.show(this);
});
所以我的问题是:万物pefectly工作。但是当我按刷新按钮这个登录表单又来了,我怎么能避免这种情况?我想到会议。对?但如何将会话集成到extJS或rails?