Shulou(Shulou.com)06/02 Report--

This article mainly shows you "Chart.js how to achieve 7 different statistical charts", the content is easy to understand, clear, hope to help you solve your doubts, the following let the editor lead you to study and learn "how to achieve 7 different statistical charts in Chart.js" this article.

Cool HTML5 Canvas Chart applies Chart.js Custom Tip break Line

Java code

Var randomScalingFactor = function () {

Return Math.round (Math.random () * 100)

}

Var lineChartData = {

Labels: ["January", "February", "March", "April", "May", "June", "July"]

Datasets: [

{

Label: "My First dataset"

FillColor: "rgba (220, 220, 220, 0.2)"

StrokeColor: "rgba (220 and 220)."

PointColor: "rgba (220 and 220)."

PointStrokeColor: "# fff"

PointHighlightFill: "# fff"

PointHighlightStroke: "rgba (220 and 220)."

Data: [randomScalingFactor (), randomScalingFactor ()] download

}

{

Label: "My Second dataset"

FillColor: "rgba (151, 187, 205, 0.2)"

StrokeColor: "rgba (151, 187, 205, 1)"

PointColor: "rgba (151, 187, 205, 1)"

PointStrokeColor: "# fff"

PointHighlightFill: "# fff"

PointHighlightStroke: "rgba (151, 187, 205, 1)"

Data: [randomScalingFactor (), randomScalingFactor ()]

}

]

}

_ window.onload = function () {

Var ctx = document.getElementById ("canvas") .getContext ("2d")

Window.myLine = new Chart (ctx) .Line (lineChartData, {

Responsive: true

});

}

The above is all the content of the article "how Chart.js implements 7 different statistical diagrams". Thank you for reading! I believe we all have a certain understanding, hope to share the content to help you, if you want to learn more knowledge, welcome to follow the industry information channel!

Welcome to subscribe "Shulou Technology Information " to get latest news, interesting things and hot topics in the IT industry, and controls the hottest and latest Internet news, technology news and IT industry trends.