I am trying to use a mean variance chart with the JavaScript SPC Chart and when I run it, I get this error:
"Unable to get property 'd' of undefined or null reference"
When this happens, nothing shows up on my screen.
Here is the JSON code:
{
"StaticProperties": {
"Canvas": {
"Width": 1900,
"Height": 900
},
"SPCChartStrings": {
"TitleHeader": "",
"ChartNumberHeader": "",
"DateHeader": "",
"GaugeHeader": ""
},
"DefaultFontName": "Arial, sans-serif",
"DefaultTableFont": {
"Name": "'Comic Sans MS', cursive, sans-serif",
"Size": 15,
"Style": "Bold"
}
},
"SPCChart": {
"InitChartProperties": {
"SPCChartType": "MEAN_VARIANCE_CHART",
"ChartMode": "Batch",
"NumSamplesPerSubgroup": 2,
"NumDatapointsInView": 15
},
"Scrollbar": {
"EnableScrollBar": true,
"ScrollbarPosition": "SCROLLBAR_POSITION_MIN"
},
"TableSetup": {
"HeaderStringsLevel": "HEADER_STRINGS_LEVEL1",
"EnableInputStringsDisplay": true,
"EnableCategoryValues": false,
"EnableCalculatedValues": true,
"EnableProcessCapabilityValues": true,
"EnableTotalSamplesValues": true,
"EnableNotes": false,
"EnableTimeValues": true,
"EnableDataToolTip": true,
"EnableNotesToolTip": false,
"EnableAlarmStatusValues": true,
"TableBackgroundMode": "TABLE_STRIPED_COLOR_BACKGROUND",
"TableAlarmEmphasisMode": "ALARM_HIGHLIGHT_BAR",
"ChartAlarmEmphasisMode": "ALARM_HIGHLIGHT_SYMBOL",
"BackgroundColor1": "WHITE",
"BackgroundColor2": "BISQUE",
"ChartData": {
"Title": "HH Observations",
"PartNumber": "",
"ChartNumber": "Humane Handling",
"PartName": "",
"Operation": "",
"SpecificationLimits": "",
"Operator": "",
"Machine": "",
"Gauge": "",
"UnitOfMeasure": "",
"ZeroEquals": "",
"DateString": "Falling",
"NotesMessage": "",
"TimeFormat": "TIMEDATEFORMAT_24HM",
"TitleHeader": "PROCESS: ",
"PartNumberHeader": "",
"ChartNumberHeader": "GROUP: ",
"PartNameHeader": "",
"OperationHeader": "",
"SpecificationLimitsHeader": "",
"OperatorHeader": "",
"MachineHeader": "",
"GaugeHeader": "",
"UnitOfMeasureHeader": "",
"ZeroEqualsHeader": "",
"DateHeader": "MEASURE: ",
"NotesHeader": ""
}
},
"PrimaryChartSetup": {
"XAxisLabels": {
"TextColor": "ALICEBLUE",
"Format": "TIMEDATEFORMAT_24HM",
"OverlapLabelMode": "OVERLAP_LABEL_DRAW",
"AxisLabelMode": "AXIS_LABEL_MODE_STRING"
},
"FrequencyHistogram": {
"EnableDisplayFrequencyHistogram": true,
"PlotBackgroundColor": "WHITE",
"BarColor": "LIGHTBLUE"
},
"ControlLimits": {
"Decimal": 1,
"Target": {
"LineColor": "GREEN",
"TextColor": "ALICEBLUE"
},
"LCL3": {
"LineColor": "DEEPSKYBLUE",
"TextColor": "ALICEBLUE"
},
"UCL3": {
"LineColor": "SALMON",
"TextColor": "ALICEBLUE"
}
}
},
"SecondaryChartSetup": {
"XAxisLabels": {
"TextColor": "ALICEBLUE",
"Format": "TIMEDATEFORMAT_24HM",
"OverlapLabelMode": "OVERLAP_LABEL_DRAW",
"AxisLabelMode": "AXIS_LABEL_MODE_STRING"
},
"FrequencyHistogram": {
"EnableDisplayFrequencyHistogram": true,
"PlotBackgroundColor": "WHITE",
"BarColor": "LIGHTBLUE"
},
"ControlLimits": {
"Decimal": 1,
"Target": {
"LineColor": "GREEN",
"TextColor": "ALICEBLUE"
},
"LCL3": {
"LineColor": "DEEPSKYBLUE",
"TextColor": "ALICEBLUE"
},
"UCL3": {
"LineColor": "SALMON",
"TextColor": "ALICEBLUE"
}
}
},
"SampleData": {
"SampleIntervalRecords": [
{
"TimeStamp": 1297053780000,
"BatchCount": 0,
"Note": "Sunday, February 6, 2011",
"BatchIDString": "22:43\r\n02/06/11",
"SampleValues": [
0,
1
]
},
{
"TimeStamp": 1297056240000,
"BatchCount": 1,
"Note": "Sunday, February 6, 2011",
"BatchIDString": "23:24",
"SampleValues": [
2,
0
]
},
{
"TimeStamp": 1299192480000,
"BatchCount": 2,
"Note": "Thursday, March 3, 2011",
"BatchIDString": "16:48\r\n03/03/11",
"SampleValues": [
1,
1
]
},
{
"TimeStamp": 1300230120000,
"BatchCount": 3,
"Note": "Tuesday, March 15, 2011",
"BatchIDString": "18:02\r\n03/15/11",
"SampleValues": [
0,
0
]
},
{
"TimeStamp": 1300230180000,
"BatchCount": 4,
"Note": "Tuesday, March 15, 2011",
"BatchIDString": "18:03",
"SampleValues": [
1,
44
]
},
{
"TimeStamp": 1300231020000,
"BatchCount": 5,
"Note": "Tuesday, March 15, 2011",
"BatchIDString": "18:17",
"SampleValues": [
0,
0
]
},
{
"TimeStamp": 1300395240000,
"BatchCount": 6,
"Note": "Thursday, March 17, 2011",
"BatchIDString": "15:54\r\n03/17/11",
"SampleValues": [
0,
0
]
},
{
"TimeStamp": 1300396740000,
"BatchCount": 7,
"Note": "Thursday, March 17, 2011",
"BatchIDString": "16:19",
"SampleValues": [
0,
0
]
},
{
"TimeStamp": 1300397280000,
"BatchCount": 8,
"Note": "Thursday, March 17, 2011",
"BatchIDString": "16:28",
"SampleValues": [
0,
0
]
},
{
"TimeStamp": 1300400820000,
"BatchCount": 9,
"Note": "Thursday, March 17, 2011",
"BatchIDString": "17:27",
"SampleValues": [
0,
0
]
},
{
"TimeStamp": 1300472580000,
"BatchCount": 10,
"Note": "Friday, March 18, 2011",
"BatchIDString": "13:23\r\n03/18/11",
"SampleValues": [
0,
0
]
},
{
"TimeStamp": 1300480020000,
"BatchCount": 11,
"Note": "Friday, March 18, 2011",
"BatchIDString": "15:27",
"SampleValues": [
1,
0
]
},
{
"TimeStamp": 1300485840000,
"BatchCount": 12,
"Note": "Friday, March 18, 2011",
"BatchIDString": "17:04",
"SampleValues": [
0,
0
]
},
{
"TimeStamp": 1300486020000,
"BatchCount": 13,
"Note": "Friday, March 18, 2011",
"BatchIDString": "17:07",
"SampleValues": [
0,
0
]
},
{
"TimeStamp": 1300486080000,
"BatchCount": 14,
"Note": "Friday, March 18, 2011",
"BatchIDString": "17:08",
"SampleValues": [
0,
0
]
},
{
"TimeStamp": 1300735800000,
"BatchCount": 15,
"Note": "Monday, March 21, 2011",
"BatchIDString": "14:30\r\n03/21/11",
"SampleValues": [
0,
2
]
},
{
"TimeStamp": 1303413540000,
"BatchCount": 16,
"Note": "Thursday, April 21, 2011",
"BatchIDString": "14:19\r\n04/21/11",
"SampleValues": [
0,
0
]
},
{
"TimeStamp": 1303419180000,
"BatchCount": 17,
"Note": "Thursday, April 21, 2011",
"BatchIDString": "15:53",
"SampleValues": [
0,
3
]
},
{
"TimeStamp": 1308673200000,
"BatchCount": 18,
"Note": "Tuesday, June 21, 2011",
"BatchIDString": "11:20\r\n06/21/11",
"SampleValues": [
2,
1
]
},
{
"TimeStamp": 1313786400000,
"BatchCount": 19,
"Note": "Friday, August 19, 2011",
"BatchIDString": "15:40\r\n08/19/11",
"SampleValues": [
0,
0
]
},
{
"TimeStamp": 1315334520000,
"BatchCount": 20,
"Note": "Tuesday, September 6, 2011",
"BatchIDString": "13:42\r\n09/06/11",
"SampleValues": [
1,
0
]
},
{
"TimeStamp": 1315335180000,
"BatchCount": 21,
"Note": "Tuesday, September 6, 2011",
"BatchIDString": "13:53",
"SampleValues": [
31,
3
]
},
{
"TimeStamp": 1315342920000,
"BatchCount": 22,
"Note": "Tuesday, September 6, 2011",
"BatchIDString": "16:02",
"SampleValues": [
0,
0
]
},
{
"TimeStamp": 1315343220000,
"BatchCount": 23,
"Note": "Tuesday, September 6, 2011",
"BatchIDString": "16:07",
"SampleValues": [
0,
0
]
},
{
"TimeStamp": 1315343400000,
"BatchCount": 24,
"Note": "Tuesday, September 6, 2011",
"BatchIDString": "16:10",
"SampleValues": [
0,
1
]
},
{
"TimeStamp": 1315406520000,
"BatchCount": 25,
"Note": "Wednesday, September 7, 2011",
"BatchIDString": "09:42\r\n09/07/11",
"SampleValues": [
0,
14
]
},
{
"TimeStamp": 1315407120000,
"BatchCount": 26,
"Note": "Wednesday, September 7, 2011",
"BatchIDString": "09:52",
"SampleValues": [
179,
0
]
},
{
"TimeStamp": 1315427400000,
"BatchCount": 27,
"Note": "Wednesday, September 7, 2011",
"BatchIDString": "15:30",
"SampleValues": [
1,
0
]
},
{
"TimeStamp": 1315577940000,
"BatchCount": 28,
"Note": "Friday, September 9, 2011",
"BatchIDString": "09:19\r\n09/09/11",
"SampleValues": [
0,
0
]
},
{
"TimeStamp": 1315579260000,
"BatchCount": 29,
"Note": "Friday, September 9, 2011",
"BatchIDString": "09:41",
"SampleValues": [
154,
122
]
},
{
"TimeStamp": 1318987440000,
"BatchCount": 30,
"Note": "Tuesday, October 18, 2011",
"BatchIDString": "20:24\r\n10/18/11",
"SampleValues": [
12,
31
]
},
{
"TimeStamp": 1329157140000,
"BatchCount": 31,
"Note": "Monday, February 13, 2012",
"BatchIDString": "12:19\r\n02/13/12",
"SampleValues": [
3,
0
]
},
{
"TimeStamp": 1329236460000,
"BatchCount": 32,
"Note": "Tuesday, February 14, 2012",
"BatchIDString": "10:21\r\n02/14/12",
"SampleValues": [
0,
0
]
},
{
"TimeStamp": 1329238920000,
"BatchCount": 33,
"Note": "Tuesday, February 14, 2012",
"BatchIDString": "11:02",
"SampleValues": [
2,
2
]
},
{
"TimeStamp": 1329259140000,
"BatchCount": 34,
"Note": "Tuesday, February 14, 2012",
"BatchIDString": "16:39",
"SampleValues": [
9,
0
]
},
{
"TimeStamp": 1403794440000,
"BatchCount": 35,
"Note": "Thursday, June 26, 2014",
"BatchIDString": "09:54\r\n06/26/14",
"SampleValues": [
0,
0
]
},
{
"TimeStamp": 1403794920000,
"BatchCount": 36,
"Note": "Thursday, June 26, 2014",
"BatchIDString": "10:02",
"SampleValues": [
0,
0
]
}
]
},
"Methods": {
"AutoCalculateControlLimits": [
true,
true
],
"AutoScaleYAxes": [
true,
true
],
"RebuildUsingCurrentData": true
}
}
}
Thanks again!
Mean Variance Chart (Javascript)
Posted - 25 Jul 2014 : 15:08:28
