Adding words to existing WordCloud
Type
tutorial This demo shows how we can push additional words into existing WordCloud. Code All we need to do is to push a data object into WordCloud series data: Demo
Line chart adding data every second
Type
tutorial This demo shows a Line chart with a pulsing bullet at the end, with dynamic data updates. Regular data Grouped data
Different bullet styling of grouped data items
Type
tutorial This tutorial shows how we can use data item object in a bullet function to determine whether it’s a grouped data item, or regular one, to apply different styling to the bullet. Related code To determine if data item is for a grouped data, we will take a look at its originals value. Data item […]
Dynamically switching data set for an XYChart
Type
demo This demo shows how we can dynamically set data on a series and related category axis.
Location of items on date axis and date-based series
Type
tutorial This combined tutorial examines at possible positioning of axis elements like grid, labels, and ticks as well as series data items in an XY chart scenario with a date axis and date-based data. Intro Location of axis elements (grid, labels, ticks) is determined by location and multiLocation settings. For a simplified explanation about those, visit […]
Gantt chart with external data
Type
demo This demo shows a Gantt chart with externally-loaded JSON data. It uses built-in net.load utility to load and parse data, as well as a data processor to parse dates and color codes in data.
Totals on column stacks
Type
tutorial This tutorial will explain how we can place an automatically-calculated total on a stack of columns. Preparing value axis Normally, the chart would not calculate totals, saving CPU for us. We need to enable it by setting calculateTotals: true on our value axis: Adding a label bullet To place labels on or in a column, […]
Show “no data” warning on a chart
Type
demo This demo shows how we can use chart series’ davalidated event to display a “no data” message in a modal if data contains no items.
Keeping date axis zoom across data updates
Type
demo