});
}
-
+var gauges = {}
function drawGauge(targetelem, label, temp, options) {
var data = google.visualization.arrayToDataTable([["Label", "Value"],[label,temp]]);
// Create and draw the visualization.
{
options["width"] = targetelem.getAttribute("width");
options["height"] = targetelem.getAttribute("height");
- var chart = new google.visualization.Gauge(targetelem);
- chart.draw(data, options);
+ if (!gauges.hasOwnProperty(targetelem.id)) {
+ gauges[targetelem.id] = new google.visualization.Gauge(targetelem);
+ }
+ gauges[targetelem.id].draw(data, options);
}
}
+var linecharts = {}
function drawLineGraph(targetelem, dataarray, options) {
if (dataarray) {
var data = google.visualization.arrayToDataTable(dataarray);
{
options["width"]= targetelem.getAttribute("width");
options["height"]=targetelem.getAttribute("height");
- new google.visualization.LineChart(targetelem).draw(data, options);
+ if (!linecharts.hasOwnProperty(targetelem.id)) {
+ linecharts[targetelem.id] = new google.visualization.LineChart(targetelem);
+ }
+ linecharts[targetelem.id].draw(data, options);
}
}
}
function loadAndDrawSensorData() {
$.getJSON("https://realraum.at/shmcache/r3sensors.json", function(data){
drawLineGraph(document.getElementById('tempgooglegraph'), data["TempSensorUpdate"],
- {curveType: "function", title: 'Temperature Sensors', vAxis: {maxValue: 29, minValue:5}, colors: ['#FF0000','#CC0033','#660000','#CC3333'], chartArea:{left:32,top:20,width:"88%",height:"83%"}, legend: {position: "none"}} );
+ {curveType: "function", title: 'Temperature Sensors', colors: ['#FF0000','#CC0033','#660000','#CC3333'], chartArea:{left:32,top:20,width:"88%",height:"83%"}, legend: {position: "none"}} );
drawLineGraph(document.getElementById('lightgooglegraph'), data["IlluminationSensorUpdate"],
{curveType: "none", title: 'Illumination Sensors', vAxis: {maxValue: 1024, minValue:5}, chartArea:{left:32,top:20,width:"88%",height:"83%"}, legend: {position: "none"}} );
+ drawLineGraph(document.getElementById('movementgooglegraph'), data["MovementSensorUpdate"],
+ {curveType: "none", title: 'Movement Sensors', vAxis: {maxValue: 10, minValue:0}, chartArea:{left:32,top:20,width:"88%",height:"83%"}, legend: {position: "none"}} );
});
}