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Retrieve data when I use zoom on graph

asked 2017-10-05 21:24:16 +0800

dg37 gravatar image dg37
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Hello, when I display a zoomable graph and I use zoom, how can I retrieve displaying points ? Thanks in advance,

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answered 2017-10-09 23:00:56 +0800

hawk gravatar image hawk
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http://hawkphoenix.blogsp... ZK Team

You can listen to onPlotClick and get the clicked point by ChartsEvent.getPoint(). Please refer to https://www.zkoss.org/wiki/ZKChartsEssentials/WorkingwithZKCharts/HandlingChart_Events and its example project.

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Asked: 2017-10-05 21:24:16 +0800

Seen: 9 times

Last updated: Oct 09