I understand the problem is that the filtering changes the table row numbers but the associated data retrieved from the data source does not change... I attached the code both below and a separate file...
var dashboard, table, data;
function drawVisualization() {
var array = new Array(['ticker','time','bid','open','high','low','volume']);
var ticker, time, bid, open, high, low, volume;
$.get('php/getdata.php', {input: 'stocklist'}, function(data1){
$.each(data1, function(index, value){
ticker = value.ticker;
time = value.time;
bid = parseFloat(value.bid);
open = parseFloat(value.open);
high = parseFloat(value.high);
low = parseFloat(value.low);
volume = parseFloat(value.volume);
array.push([ticker, time, bid, open, high, low, volume]);
});
data = google.visualization.arrayToDataTable(array);
var stringFilter = new google.visualization.ControlWrapper({
'controlType': 'StringFilter',
'containerId': 'control1',
'options': {
'filterColumnLabel': 'ticker'
}
});
table = new google.visualization.ChartWrapper({
'chartType': 'Table',
'containerId': 'chart1',
'options': {'showRowNumber': false, 'height': '130px', 'width':
'1000px'}
});
dashboard = new
google.visualization.Dashboard(document.getElementById('dashboard'))
dashboard.bind(stringFilter, table);
dashboard.draw(data);
google.visualization.events.addListener(table, 'select', selectHandler);
}, "json");
}
function selectHandler() {
var selection = table.getChart().getSelection();
for (var i = 0; i < selection.length; i++) {
var item = selection[i];
if (item.row != null && item.column != null) {
} else if (item.row != null) {
stockID = data.getFormattedValue(item.row, 0);
} else if (item.column != null) {
stockID = data.getFormattedValue(0, item.column);
}
}
if (stockID == '') {
return;
}
alert(stockID);
}
google.setOnLoadCallback(drawVisualization);
On Monday, 13 August 2012 21:10:08 UTC+1, byteME wrote:
>
> How can I use a getSelection() method to interact with the table in a
> dashboard..
> Any suggestions is very much appreciated.. thanx..
>
>
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