HighCharts:Online Charts The production tool is a pure Javascript class library for creating diagrams, providing a large number of optional configuration parameters, you can easily customize the diagram to meet user requirements.

The main features of Highcharts are as follows :

1. Compatibility: Compatible with all current browsers, including iPhone, IE and Firefox, etc.;

2. Completely free for individual users;3, pure JS, no BS;

4, support most of the chart types: straight line chart, curve chart, area chart, area curve chart, bar chart, pie chart, scatter chart;

5, cross-language: whether it is PHP, Asp.net or Java can be used, it only needs three files: a is the core file of Highcharts highcharts.js, and a canvas emulator for IE and Jquery class library or MooTools library;

6, prompt function: the mouse moves to a point on the chart with a prompt message;

7, zoom function: selected part of the chart to zoom in, close to observe the chart;

8. Ease of use: No special development skills required, just set the options to make your own chart;

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10、Highcharts has provided multiple color schemes by default. When there are more shapes to be displayed than color types, the extra shapes will be automatically selected from the first color scheme.

Highcharts is a diagram library written in pure JavaScript, which can be used to add interactive diagrams to web sites or web applications easily and conveniently, and is available for free for personal learning, personal websites and non-commercial use. The types of charts currently supported by HighCharts are curve, area, bar, pie, scatter and composite charts.

HighCharts interface is beautiful, and because it is written in JavaScript, it doesn't need plug-ins like Flash or Java to run, and it runs fast. In addition, HighCharts has good compatibility, and can perfectly support most of the current browsers.