Bar chart(H) 柱形图 Pie chart 扇形 Polar area chart 扇形 Radar chart 扇形图 注意每个图表类型的配置都不太一致。注意区分。 Y-axis规定y轴的区间, 因为是CPU使用率,所以填写 min = 0, max = 100 Legend是否显示图例,就是每个图例的类型声明,点击可以隐藏该图例。 Series Colours图例的颜色,如果有多个图...
Node-RED教程(一):Node-RED的介绍与安装 Node-RED教程(二):Node-RED的面板的操作 Node-RED教程(三):Node-RED公共节点的使用 Node-RED教程(四):Node-RED函数节点的使用 Node-RED教程(五):Node-RED序列节点的使用 Node-RED教程(六):Node-RED解析节点的使用 文章来源: fizzz.blog.csdn.net,作者:拿我格子衫...
node-red-contrib-dashboard-bar-chart-data2 Bar-chart-data This node transforms msg.payload, attaches (and stores) past values and build a message that could be linked to the ui_chart node configured as "bar chart". It can handle measurements (e.g. current power consumption) or meter read...
node-red-contrib-dashboard-bar-chart-dataBar-chart-dataThis node transforms msg.payload, attaches (and stores) past values and build a message that could be linked to the ui_chart node configured as "bar chart". It can handle measurements (e.g. current power consumption) or meter readings...
watching for new messages as they arrive at thetemplatenode and using themsg.payloadto update the chart. The Node-RED flow We’ll create a very simple flow for this example consisting of atimerto trigger action every 10 seconds, afunctionnode to generate the fake data and thetemplate...
choe(value) - QRCode data encoding chld(value) - QRCode error correction level and optional margin chxr(value) - Axis data-range chof(value) - Image output format chs(value) - Chart size (<width>x<height>) chdl(value) - Text for each series, to display in the legend ...
the node, usually name and type. Nodes can also show another set of values as a color circle around the node, with sections of different color represents different values that should add up to 1. For example, you can have the percentage of errors represented by red portion of the circle....
In the second part of this blog series on using our integration with Node-RED, we will demonstrate how to build your own status page that can be used for public or internal purposes. A status page is a great and simple way to display the current status of key web platforms, APIs, etc...
Hierarchy series will not be able to calculate their minimum and maximum values from all levels of the data hierarchy, so we need to provide minValue and maxValue ourselves. The code above provides an automatic way to do that.See the Pen Treemap chart with heat rules by amCharts team (@...
Let ui_chart use chart.js style data array - faster, better data import/export, allow insert of data with msg.timestamp, bar chart supports multiple series using msg.series - Issues #261, #224, #144 Let chart accept non-timeseries array of data (just y values) Let chart set x-axis...