Real-Time (Dual Y) Line Chart/Strip Chart

The real-time line (dual y) chart shown below, simulating a stock price monitor for Google and Dell, is configured to automatically update every three seconds, without any page refreshes, by getting new data from the server.

Real-time (dual Y) line chart simulating a stock price monitor. Updates every 3 seconds. Shows alternate x-axis labels. Trend-lines added to both datasets to indicate opening price. Interactive features: Click on any series name in chart legend to show hide the dataset.