Follow this guide to get familiar with all major concepts of Chart.js: chart types and elements, datasets, customization, plugins, components, and tree-shaking.
Chart.js is a free JavaScript library for making HTML-based charts. It is one of the simplest visualization libraries for JavaScript, and comes with the ...
2023年12月4日 — These samples are made for demonstration purposes only. They won't work out of the box if you copy paste them into your own website. This is ...
Copied! You should get a chart like this: demo. Let's break this code down. First, we need to have a canvas in our page. It's recommended to give the chart ...
js --save. 《範例》. 長條圖 <canvas id=example width=400 height=200></canvas> <script> var ctx = document.getElementById( example ), example = new Chart ...
2023年12月4日 — The line chart allows a number of properties to be specified for each dataset. These are used to set display properties for a specific dataset.