DDA API

Decentlab Data Access Javascript API

by decentlab

HTML

<div id="container"></div>

JavaScript

// MIT License

// Copyright (c) 2023 Decentlab

// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:

// The above copyright notice and this permission notice shall be included in all
// copies or substantial portions of the Software.

// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
// SOFTWARE.

query(
	"cors-anywhere.herokuapp.com/https://demo.decentlab.com",
  "eyJrIjoiclhMRFFvUXFzQXpKVkZydm52b0VMRVg3M3U2b3VqQUciLCJuIjoiZGF0YS1xdWVyeS1hcGktZGVtby0yIiwiaWQiOjF9",
  {
  	timeFilter: "time > '2020-01-01' AND time < '2020-01-05'",
    device: "/^(3001|6414)$/",
    sensor: "/sht30|mb7389/",
    aggFunc: "mean",
    aggInterval: "12h",
  }
).then((data) => {
  console.log(data);
  document.getElementById("container").innerHTML = generateTable(data);
});

async function query(
  domain,
  apiKey,
  {
    timeFilter = undefined,
    device = "//",
    location = "//",
    sensor = "//",
    includeNetworkSensors = false,
    channel = "//",
    aggFunc = undefined,
    aggInterval = undefined,
    doUnstack = true,
    convertTimestamp = true,
    timezone = "UTC",
    withLocation = false,
    database = "main",
  },
) {
  const filter = `
    location =~...