node-red-contrib-ui-heatmap/examples/matrix_with_mixed_input.json

A Node Red node to show a heat map

[{"id":"24236b6b.9ffc64","type":"function","z":"5a89baed.89e9c4","name":"Mix of values and key-value pairs","func":"// Generate some random data\n// See https://www.patrick-wied.at/static/heatmapjs/example-minimal-config.html\nmsg.payload = [];\n\nfor (var i = 0; i < 49; i++) {\n    var value = Math.floor(Math.random()*100);\n    if (i % 2 === 0) {\n        var pair = {};\n        pair['key' + i] = value;\n        msg.payload.push(pair);\n    }\n    else {\n        msg.payload.push(value);\n    }\n}\n\nreturn msg;","outputs":1,"noerr":0,"x":520,"y":1700,"wires":[["fe91d79b.3b9be8"]]},{"id":"4372ce10.a3309","type":"inject","z":"5a89baed.89e9c4","name":"Show heatmap","topic":"","payload":"","payloadType":"date","repeat":"","crontab":"","once":true,"onceDelay":0.1,"x":260,"y":1700,"wires":[["24236b6b.9ffc64"]]},{"id":"fe91d79b.3b9be8","type":"ui_heat_map","z":"5a89baed.89e9c4","group":"143de3c.3c1901c","order":0,"width":"6","height":"5","name":"","rows":"7","columns":"7","minMax":false,"minimumValue":0,"maximumValue":0,"backgroundType":"image","backgroundColor":"#ff80c0","radius":40,"opacity":"0","blur":0.85,"showValues":false,"gridType":"keys","valuesDecimals":0,"showLegend":false,"legendType":"vals","legendDecimals":0,"legendCount":2,"x":760,"y":1700,"wires":[]},{"id":"143de3c.3c1901c","type":"ui_group","z":"","name":"Heatmap","tab":"4e49ccae.5e3364","disp":true,"width":"6","collapse":false},{"id":"4e49ccae.5e3364","type":"ui_tab","z":"","name":"Heatmap","icon":"dashboard","disabled":false,"hidden":false}]