MMM-Chart - View your graphs on your Mirror

[schmo90]

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I have the issue that the graph is jumping back to the beginning.

Has anyone else this issue?

@zazzo hm strange your data looks code…

[schmo90]

Hy i solved the issue with jumping values.

you are deleting the y axis values in the file mmm-chart.js

but not the label dataarray.

i added the line:
this.chartData.labels = [];
at #296 and now i have fixed the jumping value issue

i also added the suggestedMin/Max parameter and to change the line chart to a stepped line chart

[ricq]

@logen563 Hi. I am interested how you did this? Would like to display graph. Data is from an xml file that I download daily.

[schmo90]

@ricq you have to convert the xml to the json format.

i have now build a python script which provides the data from my sensors.

or you build a php script…

[ricq]

This post is deleted!

[turntablist2]

How do i turn my MQTT temperature data from Mosquito into jason data providing me with a url for this module? or is there a way to get your module to read an mqtt topic?

[turntablist2]

@zazzo how did you create that php file in the first place? I’m new to this and really struggling. thanks in advance

[sdetweil]

@turntablist2 u can use any language u like. I created a conversion script in JavaScript for one person.

It’s knowing your data, and how you would organized it into items you would chart.

Draw the chart on paper, what are the x and y axis?, how do you get your data into points along the line.