InnerRadius is a simple property, which indicates inner radius of the pie chart. Among other other properties it has these three: arraylist.clear () mChart.invalidate () mChart.clear () Perfect Also note for other people: I had also had an issue because I was not clearing my ArrayList so it was storing all the previous items. This "real world" hierarchy is replicated when creating chart config representation in JSON. You have to add the following line for the clear previous chart. Differentiate your products, applications and web pages with beautiful charts. An圜hart's product family is a set of flexible JavaScript (HTML5) libraries for all your data visualization needs. An圜hart AnyStock AnyMap AnyGantt Mobile Qlik Extension. For clarity sake, take a minute to take a look at, say, PieChart's properties. More than 75 of the Fortune 500 companies and thousands of startups are happy with An圜hart. Which properties are available for which object is listed in our Class Reference. Now, those properties-objects, can have properties of their own, hence the need for hierarchical structure of JSON. Instead we're going to focus on properties.Įach object has a set list of properties, that can be of basic types, like number or string, arrays of elements, or other objects. Methods (or functions) cannot be represented by JSON, so we are not going to concern us with them. Structure of JSON configĬhart, or any of its descendant elements, are basically a JavaScript object.
How it worksĪs we saw above, JSON config is basically a hierarchical representation of a chart object with all it's properties, as well as properties of its children, and so on. A simple comma, missed somewhere, may invalidate the whole config and prevent the chart from appearing at all. JSON is also much more sensitive to errors. If used with TypeScript, using JSON means sacrificing the whole type-check and code-completion goodness. can't really describe what happens there, it just looks really weird.
A pie chart with a blank circular area in the center is called a doughnut chart. Slices show the percentage each value contributes to a total, the area of each slice being proportional to the quantity it represents, and the circle representing 100. The hierarchical structure is very prominent, something that is less obvious with standalone objects. anychart - Manually triggering a redraw on AnyMap - Stack Overflow Manually triggering a redraw on AnyMap Ask Question 0 on mobile devices the map renders sometimes a bit buggy. A pie chart is a circular chart looking like a pie divided into slices (sectors).
Read the overview of general settings: General Settings.
ANYCHART REDRAW PLUS
For example, we can have a dynamic dashboard, which based on user's interaction, can load a chart config and data from the server, instantiate it and display to user, without ever needing to reload the page.Īnother plus for JSON is that, apparently, it's feels more natural and readable for some people. In An圜hart there are many settings that are configured in the same way for all chart types, including the Line chart (for example, legend and interactivity settings). This opens up a lot of dynamic charting possibilities. Try saving a regular chart object into a database. This is not possible with regular objects, that cannot be serialized. This means that the whole chart can be saved, loaded, transferred without losing anything. The most obvious benefit of JSON-based approach is that it's serializable. And, for a good measure, let's add a legend Here's an example, so that you know what we're talking about: In a nutshell JSON config is a way to create a chart from a single JavaScript object, which contains all of the config, data, and possibly other stuff. class).AmCharts 4 provides two ways to create and configure charts: object based approach (which we discussed here) and providing config in JSON object. class).build() įinal XyDataSeries scatterData = sciChartBuilder.newXyDataSeries(Integer. Final XyDataSeries lineData = sciChartBuilder.newXyDataSeries(Integer.
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