![]() Knob is a full-circular pointer that is usually used with the needle and designed to look like a tuner of a part of electronics (audio, microwave, oven, etc.), so we don't describe it in here. There are 4 different types of pointers available: needle, knob, bar and marker. That's because we haven't enabled a pointer yet. Differentiate your products, applications and web pages with beautiful charts and dashboards. This time I will tell you about how AnyStock is helpful in visualizing. PointersĪs you may remember, we have defined some data at the beginning of the article, but there's still no data shown on any of the samples. An圜hart's product family is a set of flexible JavaScript (HTML5) libraries for all your data visualization needs. RRP 11.95 Get the book free I introduced the basics of the An圜hart product family in my previous article on SitePoint. Developed since 2003, it combines tons of features with the highest speed on the market. In this section we will talk about other elements of Gauges and demonstrate how to apply them. AnyStock is a lightweight JavaScript charting library that allows adding interactive high-performance financial or timeline based charts into any desktop, web and mobile project. If we add a line that draws a chart, we'll see the plain frame with a cap in the center: // draw chart Let it be 50mph: //create data set on our data Orientation depends on plot type and inversion of axes, you will find list of all possible orientation and inversion settings in Axes Positioning and Inverting Templates. First of all, we need to set the data - the speed represented. With An圜hart web charts you can place axes to any side of the chart, all you need to do is to adjust orientation () parameter of yAxis () or xAxis () methods. If you are interested in a particular integration not listed here, please contact us. This article explains how to create a basic Calendar chart in An圜hart as well as configure settings that are specific to the type. It displays all the days of the year (or years), which are colored according to values assigned to them. All examples are distributed under an Apache 2.0 License and can be customized to your application. A calendar chart is a visualization that shows activity over the course of a long span of time. Let's start with a simple speedometer gauge. These samples were created to demonstrate how An圜hart can be easily integrated into your environment. Step by step, we will make our gauge to look more realistic. Let's build a gauge that should look like a speedometer. The Circular Gauge requires adding the Core and Circular Gauge modules: ĭepending on data model and the visualization purpose the gauge may contain single series or multi series. Let's start with adding or configuring gauge elements step by step, so in the end we'll create a typical JavaScript speedometer gauge as a result. Gauges can be used as clocks, speedometer, compass, volume tuner or any other gauge that should represent the value as an angle on a circle plot. Gauge axes are usually colored for easy value distinction. So, a Circular Gauge is a visual representation of a measuring device with a radial axis that sweeps any angle from 0 to 360 degrees and a pointer (Needle or Knob) that indicates values on that scale. ![]() In this tutorial we will learn how to build the basic circular gauge step by step, trying to cover all major elements and pointing to the articles for the further tuning a gauge.
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