Grist Custom Widget To Fetch JSReport Report

This widget reads a formula from the "template" column of the selected record. The record should be formatted as a stringified JS object in the following format:

"{
  "template": {
    "url": "https: //yourJSreportserver.com",
    "user": "username",
    "pw": "password",
    "body": {
      "template": { "name": "JSreport Template Name" },
      "data": { "yourData": "value" }
    }
  }
}"

Clicking the button in the widget then fetches and downloads the generated report.