Hi Toan,
Greetings from Syncfusion.
We have validated your reported scenario with attached sample. Since, the chart SVG is removed from DOM for each zoom, the chart DIV element height is set to zero. That’s why the focus is moved to top of the page. We suggest you to specify height for chart element to overcome this problem. Please check with below snippet and sample.
Code Snippet :
|
<ejs-chart id="chartcontainer" style="display:block;width: 92%; height:450px">
</ejs-chart> |
Screenshot :
Kindly revert us if you have any concerns.
Regards,
Durga G