[CLOSED] Sum all values of a column and display them in DisplayField

[osef]

[Daniil]

Hi @osef,

but It doesnt works

Please clarify what happens instead. A wrong sum? A JavaScript error? Something else?

A runnable test case would be appreciated. In this way, we could help as soon as possible.

[osef]

Ok I can sum the values of column, but I do the job in this event

<AfterRender Handler="GetColumnTotal(this,6);" Delay="2000" />

this event runs in the grid but I need to put delay 2000 because the data is a lot and without delay doesnt work, I need to run this function when the store ends to load data, thanks

[Daniil]

I would try to handle a Store's Load event.

[osef]

Yes, it works, thanks

[sateeshdasarikapil]

<script type="text/javascript">
var getRate = function(grid, column) {
var values = [];
var rate = 1;
var store = grid.getStore();
grid.getStore().each(function(record) {
values.push(record.get(column));
});
for (var x = 0; x < values.length; x++) {
rate = values[0];
break;
}
return rate;
}
</script>


------------------------------------------------------------------
<ext:Parameter Name="GridRate" Value="getRate(grdPurchaseVoucher, 'ExchangeRate')"
Mode="Raw" />