Add the Horizonal Red line and Yellow dots during Scan

[varunrkjain]

Hello,

Can anyone suggest how to get the redlines and yellow dots while scanning using the QuaggaJS. I mean is there any feature in this API to enable the redlines while scanning. Any help is much appreciated.

Thanks

[ericblade]

You can implement any visuals that you want using Quagga's callback input and the canvas.

You might look at the onProcessed block here https://github.com/serratus/quaggaJS/blob/master/example/live_w_locator.js