heatm

javascript heatmap, wraps heatmap.js for point http posting and remote drawing

npm install heatm

Local test at /examples/onMemoryLocalDraw/index.html

In order to test the remote post/get drawing run:

node examples/serverTests/index.js

Then open in your browser the following two files:

• examples/postPoints/index.html
• examples/drawFromRemote/index.html

Preview:

Client post script example

var hmap = heatm({
  postPointsUrl:'http://localhost:3000/setPoints',
  postPointsBatch: 50,
  maxPointsToPost: 500,
  projectName:'default'
});

hmap.startPostingPoints();

(there are more configurations you can see at src/modules/main.js)

hmap begins posting arrays of points to the server, also a project name is sent along the user screen dimensions. The logic to storage the data is server side responsibility, there is an on memory example at examples/serverTests/index.js.

Client draw from remote example

var hmap = heatm({
  projectName:'default',
  getPointsUrl:'http://localhost:3000/getPoints',
  getPointsBatch: 50
});

hmap.drawHeatMapFromRemote();