how zooming can help your dataviz users understand and interact with data
DESCRIPTION
Zooming is a prime way to use a JavaScript charting library for visualizing big data. This slide deck describes different methods for zooming and related features.TRANSCRIPT
Implementing Zooming for Better Usability in
Interactive Charts
When do I need to use zoom?
To give users more control
To make data more readable
Which type of zooming is best?
Zoom X ● Good for time series data● Ensures data won’t get cut off at top or bottom of chart
Zoom Y● Good for data set with wide variance● Helps users who need to inspect closely
Zoom XY● Allows zooming into regions of a chart● Adjusts the scales, almost like a new chart was loaded
More Ways to Help Your Users
PreviewAllow users to control zoom with a small, preview version of the chart
SnappingMake zooming more intuitive by zooming to the nearest node on click
Date PickerGive users even more control by attaching your zoom event to a date picker
Read Morehttp://www.zingchart.com/blog/2014/08/18/interactive-zoom-chart-feature/
http://www.zingchart.com/try
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