So, follow along with the tutorial and you will also be able to explore the shifts in acceptance of same-sex relationships in the United States over the last two decades! We will create a single-series JS line chart first, representing the general trend, and then a multi-series JS line chart to visualize a breakdown by age group.īefore we begin, check out a preview! Here is a look at the beautiful line chart that we will have built with JavaScript by the end of this data visualization tutorial. Plus, it will be interactive and easily embeddable in any web page or app!ĭoesn’t it feel great to look at this colorful chart and feel positive about the future outlook? Then I found interesting public opinion data from the General Social Survey (GSS), a project of the National Opinion Research Center (NORC) at the University of Chicago, which appeared to be a good fit, and took part of it to visualize in this guide. The month of June was celebrated as Pride Month, and I thought it would be great to see how attitudes toward LGBT people have changed over the recent years. To make the article especially thrilling for you to read and learn from, I decided to showcase a practical application of a line chart to real-world data. Right now, I’ll explain how to easily create a cool interactive line chart using JavaScript! The process will be demonstrated with the help of compelling examples that you can play with afterwards to hone your new data visualization development skills. Such graphics are known to provide an informative look at the change of one or several variables over time. See the Pen AnyStock: Advanced Mapping Sample by SitePoint ( on CodePen.A line chart is one of the basic and most commonly used techniques of data visualization. … and enjoy our AnyStock Advanced Mappings sample on CodePen: name ( "Range" ) // create a series in a scrollerĬhart. name ( "Close" ) // create a second plot and show trading volume there as a lineĬhart. name ( "Open" ) // create a series to show close prices lineĬhart. Now we are ready to pass these mappings to four series constructors: // create a series to show open prices lineĬhart. The second one is a block-level HTML element here’s a sample HTML template you may use: html, body, #container ) The first one is a link to the library’s JavaScript file. To start using AnyStock in your HTML page you need three simple things.
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