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This article mainly explains "what is ichartjs". The content of the explanation is simple and clear, and it is easy to learn and understand. Please follow the editor's train of thought to study and learn "what is ichartjs".

Ichartjs is a graphics library based on html5. Using pure JavaScript language, using the canvas tag of html5 to draw all kinds of graphics. Ichartjs is committed to providing simple, intuitive, interactive experience-level chart components for your application. It is the solution of WEB/APP chart display. If you are developing html5 applications, ichartjs is just right for you. Ichartjs currently supports pie chart, ring chart, line chart, area chart, column chart and bar chart. Ichartjs is an open source project based on the ApacheLicense2.0 protocol.

Ichartjs builds the project environment

Since ichartjs is a js library, just add ichart.js to the head of your page to complete the ichartjs runtime. The code is as follows:

Example illustration

We use a 2D bar chart to show the position of each letter of HelloWorld in the alphabet. We abstract the location to its height. To show a different HelloWorld in our way.

Ichartjs code description

/ / define data

Vardata= [

{name:'H',value:7,color:'#a5c2d5'}

{name:'E',value:5,color:'#cbab4f'}

{name:'L',value:12,color:'#76a871'}

{name:'L',value:12,color:'#76a871'}

{name:'O',value:15,color:'#a56f8f'}

{name:'W',value:13,color:'#c12c44'}

{name:'O',value:15,color:'#a56f8f'}

{name:'R',value:18,color:'#9f7961'}

{name:'L',value:12,color:'#76a871'}

{name:'D',value:4,color:'#6f83a5'}

]

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