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    node-red-contrib-dashboard-sum-bars

    0.0.1 • Public • Published

    node-red-contrib-dashboard-sum-bars

    Calculate and display the sum values of msg.payload in a bar chart.

    Pre-requisites :

    node-red-contrib-dashboard-sum-bars requires node-red-dashboard. The sum-bars node is necessarily linked to the node-red dashboard template node. The sum-bars node create the input msg of the template node and the template node display the chart.

    Node properties :

    X-axis :

    • last hour : 1 bar per minute
    • last day : 1 bar per hour
    • last week : 1 bar per day
    • last month : 1 bar per day
    • last year : 1 bar per month
    • msg.topic : 1 bar for each msg.topic

    Y-axis :

    • "auto" : y-axis is calculated according to the msg.payload received.

    Bar style :

    • rectangle : classical bar
    • equalizer : equalizer bar style

    Bar colors : choice the color gradient of the bars

    Display values : check boxes to display or hide values :

    • bar values : value above the bar
    • x-axis values : period values (or msg.topic if x-axis = msg.topic )
    • chart sum : the sum of all values received

    Unit : unit to display behind values

    Decimals : number of decimals to display

    Font color : color of the scale and the values

    Note :

    • sum-bars node values can be cleared by sending the string "clear" in the msg.payload.
    • Node-red reboot : keep the node values by storing the context values ( see contextStorage attribute in settings.js )

    Install

    npm i node-red-contrib-dashboard-sum-bars

    DownloadsWeekly Downloads

    30

    Version

    0.0.1

    License

    MIT

    Unpacked Size

    37.7 kB

    Total Files

    8

    Last publish

    Collaborators

    • nazcasun