Reply To: datetime format

[Priyanka M S]

@samira.2018

You can eliminate the past dataPoint values by comparing timestamps of individual dataPoints against the current time.

Kindly take a look at the code snippet below,

 function addDps(chart){
    var currentTime = new Date().getTime();
    for (var i = 0; i < dps.length; i++) {
       if((dps[i][4] >= 1527835332000)){
            dataPoints1.push({
              x: new Date(dps[i][4]),
              y: parseFloat(dps[i][0])
            });
            dataPoints2.push({
              x: new Date(dps[i][4]),
              y: parseFloat(dps[i][1])
            });
            dataPoints3.push({
              x: new Date(dps[i][4]),
              y: parseFloat(dps[i][2])
            });
            dataPoints4.push({
              x: new Date(dps[i][4]),
              y: parseFloat(dps[i][3])
            });
       }
    }
} 

Please take a look at this JSfiddle for an example with complete code on displaying chart after removing all previous days data from current time.

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Priyanka M S
Team CanvasJS