Aug 18, 2017 This is more of a note to myself as I seem to always take ages to do time series charts with Chart.js and somehow can't remember how I did it  from datetime import time. app = Flask(__name__). @app .route( "/simple_chart" ). def chart():. legend = 'Monthly Data'. labels = [ "January" , "February" , "March"  Mar 27, 2019 ChartJS should be a top contender for any data visualization endeavor in React ( and in other frameworks). While D3 is a power house of  Insecure Resource. You are linking to a resource using the non-secure http:// protocol, which may not work when the browser is using https:// like CodePen 

Oct 8, 2017 Since you wish to use time for x-axis, your labels array should be an array of date /time string ( labels array is correspondent to x-axis).

Jun 11, 2019 Environment. Chart.js version: 2.8.0; Browser name and version: Firefox 67.0.1  Aug 18, 2017 This is more of a note to myself as I seem to always take ages to do time series charts with Chart.js and somehow can't remember how I did it 

//return random time stamp between today and 255 days ago. 3. return (moment() .subtract(Math.floor(Math.random() * 255), 'days')).startOf('day').valueOf();. 4. };.

May 5, 2016 DOCTYPE html>