pixel_x += 55 pixel_y += 100 The intersection point is placed by using style.left and style.top. The pixel_x_max and pixel_x_min are found using the canvas object from Chart.js. The chartArea ...

Provides Java models for Chart.js so that e.g. a Java Server can build a chart and then instruct a JavaScript client what needs to be shown. This repo extends the abandoned Chart.java and adds support ...

It is like a blank canvas that you can paint on with JavaScript ... and the style of the chart. You can use loops, arrays, and math functions to calculate and plot the data points on the canvas.