Highcharts simple examples and asynchronous Dynamic Data Reading _ javascript skills

Highcharts is a graph library written in pure JavaScript. It is easy and convenient to add interactive charts on websites or web applications, it is also provided for personal learning, personal websites, and non-commercial use free of charge. This article describes how to use Highcharts in simple examples and how to asynchronously and dynamically read data, if you are interested, learn it together. Highcharts is a chart library written in pure JavaScript. It is easy and convenient to add interactive charts on websites or web applications, it is also free for personal learning, personal websites, and non-commercial use. HighCharts supports the following chart types: graph, region chart, bar chart, pie chart, scatter chart, and comprehensive chart.

Part 1: Load two JS libraries between headers.