# Time Series Chart Markers

**URL:** <https://forum.inductiveautomation.com/t/time-series-chart-markers/110337>\
**Category:** Ignition\
**Tags:** perspective, ignition81\
**Created:** [September 2, 2025, 6:12pm UTC](https://forum.inductiveautomation.com/t/time-series-chart-markers/110337 "2025-09-02T18:12:25Z")\
**Posts on this page:** 1\
**Showing post:** 2

<div class="post-metadata">

**Author:** ![schenk](https://avatars.discourse-cdn.com/v4/letter/s/6bbea6/32.png) [@schenk](https://forum.inductiveautomation.com/u/schenk)\
**Post date:** [September 2, 2025, 7:26pm UTC](https://forum.inductiveautomation.com/t/time-series-chart-markers/110337/2 "2025-09-02T19:26:17Z")

</div>

Try adding the series name under `props.plots[0].trends[0].series`

Here is a working Time Series Chart with a single line marker:

> **View JSON**
>
> `{`  
> `"custom": {},`  
> `"params": {},`  
> `"props": {},`  
> `"root": {`  
> `"children": [`  
> `{`  
> `"meta": {`  
> `"name": "TimeSeriesChart"`  
> `},`  
> `"position": {`  
> `"basis": "400px",`  
> `"grow": 1`  
> `},`  
> `"props": {`  
> `"plots": [`  
> `{`  
> `"axes": [],`  
> `"markers": [`  
> `{`  
> `"axis": "",`  
> `"line": {`  
> `"color": "",`  
> `"dashArray": 0,`  
> `"label": {`  
> `"font": {`  
> `"color": "",`  
> `"size": 10`  
> `},`  
> `"position": "right",`  
> `"style": {`  
> `"classes": ""`  
> `},`  
> `"text": ""`  
> `},`  
> `"opacity": 0.5,`  
> `"style": {`  
> `"classes": ""`  
> `},`  
> `"width": 3`  
> `},`  
> `"type": "line",`  
> `"value": 20,`  
> `"visible": true`  
> `}`  
> `],`  
> `"relativeWeight": 1,`  
> `"trends": [`  
> `{`  
> `"axis": "",`  
> `"baselines": [],`  
> `"breakLine": true,`  
> `"columns": [],`  
> `"interpolation": "curveLinear",`  
> `"radius": 2,`  
> `"series": "Boiler",`  
> `"stack": true,`  
> `"type": "line",`  
> `"visible": true`  
> `}`  
> `]`  
> `}`  
> `],`  
> `"series": [`  
> `{`  
> `"data": [`  
> `{`  
> `"Pressure": 12,`  
> `"Temperature": 52,`  
> `"time": 1560469431423`  
> `},`  
> `{`  
> `"Pressure": 42,`  
> `"Temperature": 18,`  
> `"time": 1560469432423`  
> `},`  
> `{`  
> `"Pressure": 81,`  
> `"Temperature": 26,`  
> `"time": 1560469433423`  
> `},`  
> `{`  
> `"Pressure": 11,`  
> `"Temperature": 63,`  
> `"time": 1560469434423`  
> `},`  
> `{`  
> `"Pressure": 23,`  
> `"Temperature": 65,`  
> `"time": 1560469435423`  
> `},`  
> `{`  
> `"Pressure": 43,`  
> `"Temperature": 12,`  
> `"time": 1560469436423`  
> `},`  
> `{`  
> `"Pressure": 71,`  
> `"Temperature": 61,`  
> `"time": 1560469437423`  
> `},`  
> `{`  
> `"Pressure": 89,`  
> `"Temperature": 60,`  
> `"time": 1560469438423`  
> `},`  
> `{`  
> `"Pressure": 66,`  
> `"Temperature": 58,`  
> `"time": 1560469439423`  
> `},`  
> `{`  
> `"Pressure": 33,`  
> `"Temperature": 1,`  
> `"time": 1560469440423`  
> `}`  
> `],`  
> `"name": "Boiler"`  
> `}`  
> `]`  
> `},`  
> `"type": "ia.chart.timeseries"`  
> `}`  
> `],`  
> `"meta": {`  
> `"name": "root"`  
> `},`  
> `"props": {`  
> `"direction": "column"`  
> `},`  
> `"type": "ia.container.flex"`  
> `}`  
> `}`

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_[View the full topic](https://forum.inductiveautomation.com/t/time-series-chart-markers/110337)._