Hi all,
I can set the value of the gauge fine but I can not set the column
label from 'today' to 'tomorrow', help! Thanks Sebinio
var gaugeData;
var chart;
var options;
function getMyForm()
{
gaugeData = new google.visualization.DataTable();
gaugeData.addColumn('number', 'today');
gaugeData.addRows(1);
gaugeData.setCell(0, 0, 0);
options = {min:0, max:150, width: 175, height: 175, redFrom: 0,
redTo: 60,
yellowFrom:60, yellowTo: 90, greenFrom:90, greenTo:100,
minorTicks: 5,backgroundColor: '#999999'};
chart = new
google.visualization.Gauge(document.getElementById('menuMyFormChartDiv'));
chart.draw(gaugeData, options);
}
function updateChart()
{
gaugeData.setValue(0, 0, gaugeData.getValue(0, 0) + 25);
alert(gaugeData.getColumnLabel(0)); //returns 1 col
gaugeData.setColumnLabel(0,'tomorrow');
chart.draw(gaugeData, options);
}
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