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martinmeinke / rlog

Raspberry Pi based logger for KACO Powador inverters
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random javascript bug #19

Closed stylpen closed 11 years ago

stylpen commented 11 years ago

Uncaught TypeError: Cannot read property '0' of undefined chart.js:98

jQuery.each(data, function(){
                            //console.log($("#live_timeframe").val());
                            var oldestTick = this["data"][0][0];
                            var timeframeInMs = $("#live_timeframe").val()*60*1000;
                            var newestTickMinusTimeframe = newData["timeseries"][i]["data"][0][0]-timeframeInMs;  // this is line 98
...

JSON that arrived was {"timeseries": [{"data": [[1363857627000.0, 0]]}, {"data": []}, {"data": []}]}