Google gauge and Ext.Net

[UserClarion]

Hi all
I'm new in the Ext.Net world and try to make some things.
Here is Google Gauge example:
http://code.google.com/apis/chart/in.../examples.html
(Gauge Example)

I need to get value from some Ext.Net grid (GridPanel1) and pass that value to Google Gauge code.
More detailed:
When user click on some Ext.Net grid row, I need to get value (from column 2) and pass that value to Google Gauge, so instead of:

gaugeData.setCell(0, 0, 120);

I will use something like:

 gaugeData.setCell(0, 0, Passed_Value_From_GridPanel1);

How to do that?

In the meantime, I have created JavaScript function which can take a parameter and redraw a Gauge.
Now I need this:
get a value from selected row and 2. column,
call JavaScript function with that value

How to do that?
Thanks

[UserClarion]

Hi all
I'm new in the Ext.Net world and try to make some things.
Here is Google Gauge example:
http://code.google.com/apis/chart/in.../examples.html
(Gauge Example)

I need to get value from some Ext.Net grid (GridPanel1) and pass that value to Google Gauge code.
More detailed:
When user click on some Ext.Net grid row, I need to get value (from column 2) and pass that value to Google Gauge, so instead of:

 gaugeData.setCell(0, 0, 120);

I will use something like:

 gaugeData.setCell(0, 0, Passed_Value_From_GridPanel1);

How to do that?

In the meantime, I have created JavaScript function which can take a parameter and redraw a Gauge.
Now I need this:
get a value from selected row and 2. column,
call JavaScript function with that value

How to do that?
Thanks

Have found a option how to call JavaScript.

<Listeners>
  <Click Handler="redrawme(I_need_number_here);" />
</Listeners>

Now I need help on how to get value of selected row, on second column.
Please?

[UserClarion]

Hi all
I'm new in the Ext.Net world and try to make some things.
Here is Google Gauge example:
http://code.google.com/apis/chart/in.../examples.html
(Gauge Example)

I need to get value from some Ext.Net grid (GridPanel1) and pass that value to Google Gauge code.
More detailed:
When user click on some Ext.Net grid row, I need to get value (from column 2) and pass that value to Google Gauge, so instead of:

gaugeData.setCell(0, 0, 120);

I will use something like:

gaugeData.setCell(0, 0, Passed_Value_From_GridPanel1);

How to do that?

In the meantime, I have created JavaScript function which can take a parameter and redraw a Gauge.
Now I need this:
get a value from selected row and 2. column,
call JavaScript function with that value

How to do that?
Thanks

answer is:

<Listeners>
                                        <Click Handler="myJavaScriptFunc(this.selModel.getSelected().data.NeededColumnIndexName);" />
                                    </Listeners>