Mar 19, 2016
1 min read
正所謂一圖解千文,一張圖表可以更容易地看出資料背後所代表的意義 ChartJS是一套簡單好用基於HTML5的JS Library,提供六種圖表,使用方式還滿簡單地
首先透過Nuget或Bower取得ChartJS
$ Install-Package Chart.js $ Bower Install Chart.js
<canvas id="myLine" width="300" height="400"></canvas>
(function () {var lineChartData = {
labels: [“January”, “February”, “March”, “April”, “May”, “June”, “July”],
datasets: [
{
fillColor: “rgba(220,220,220,0.5)”,
strokeColor: “rgba(220,220,220,1)”,
pointColor: “rgba(220,220,220,1)”,
pointStrokeColor: “#fff”,
data: [65, 59, 90, 81, 56, 55, 40]
},
{
fillColor: “rgba(151,187,205,0.5)”,
strokeColor: “rgba(151,187,205,1)”,
pointColor: “rgba(151,187,205,1)”,
pointStrokeColor: “#fff”,
data: [28, 48, 40, 19, 96, 27, 100]
}
]
}
var ctx = document.getElementById(“myLine”).getContext(“2d”);
var myLine = new Chart(ctx).Line(lineChartData);
})();
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