Sometimes the content we update contains many large images, which may cause page deformation or fail to see the full picture. In general, we use the max-width Control of css, but some browsers do not support it. We can also use js to supplement it.
The Code is as follows:
Function:
Drag a rectangular range on the chart to scale a single or multiple data series;
Double-click on the chart to revert to the state before zooming.
Click here to see the effect of this instance, Click here Download the source code for this instance.
In essence, we simply get the new Dataproviderby region selection and then provide it to chart, which simulates chart scaling. There are two tips worth mentioning:
Use chartitemevent
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