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radhika ganta
NA
66
0
Error: 'getPositionEl().dom.parentNode' is null or not an object
May 22 2010 9:15 AM
I had done functionality for pop up from tree panle in extjs...
problem is when i close the opened popup....and click on the other node ,the browser is the error...please verify the code and ammend some suggestions to make it out.....
var _fp = new Ext.FormPanel({
//renderTo: Ext.getBody(),
frame:true,
//title : 'WorkFlow',
method: 'POST',
url: 'Default2.aspx', // dummy page, which spits back the variables passed through
width: 500,
autoHeight: true,
//defaultType: 'textfield',
monitorValid: true,
bodyStyle : {
padding: '10px'
},
/**
After seeing the examples of this it's pretty easy, the one thing to rememember is if you don't want a random
Colon (:) to appear in the top left when you enter no fieldLabel, use hideLabel, I think there's a bug for the Ext Boys.
*/
items : [{
fieldLabel: 'WorkFlowName',
name: 'wfname',
xtype:'textfield',
allowBlank: false,
blankText:'Enter WorkFlowname',
msgTarget: 'side'
, validationEvent: true
},
{ fieldLabel: 'Description',
name: 'desname',
xtype: 'textfield',
allowBlank: false,
blankText: 'Enter Description',
msgTarget: 'side'
},
{
fieldLabel: 'Version',
name: 'version',
xtype: 'textfield',
allowBlank: false,
blankText: 'Enter Version',
msgTarget: 'side'
},
{
xtype: 'checkbox',
fieldLabel: "Password Protected",
boxLabel: 'A',
inputValue: 'a'
},
{
fieldLabel: 'Password',
id: 'pwd',
name: 'pwd',
xtype: 'textfield',
inputType: 'password',
allowBlank: false,
blankText: 'Enter Password',
minLength: 6, maxLength: 32,
minLengthText: 'Password must be at least 6 characters long.',
msgTarget: 'side'
},
{
fieldLabel: 'ConfirmPassword',
name: 'CPassword',
xtype: 'textfield',
inputType: 'password',
vtype: 'password',
allowBlank: false,
blankText: 'Enter ConfirmPassword',
msgTarget: 'side',
minLength: 6, maxLength: 32,
minLengthText: 'Password must be at least 6 characters long.',
initialPassField: 'pwd'
}
],
// add some buttons.
buttons : [
'->',
new Ext.Button({
text : 'Finish',
handler : function(){
_fp.getForm().reset();
},
style : {
display: 'inline',
margin : '0px 5px'
}
})
]
});
this is the formpanel am using...
and i wrote click handler for tree node like this..called the formpanel in windows
function() {
var win = new Ext.Window({
renderTo: Ext.getBody(),
title: 'WorkFlow',
closable: true,
width: 500,
height: 500,
//border:false,
plain: true,
autoHeight: true,
items: [_fp]
});
win.show();
}
first time its ok....after closing the window ,and recliking the same node...i cant able to get pop up repeatedly.... and inj IE am getting this error....
Error: 'getPositionEl().dom.parentNode' is null or not an object..
help me out to make this successfulllll....
Thanks in Advance......
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