KoolChart provides the event handling features that enables you to create a custom event handler or to use the default event handling function.

This sample column chart is to show how to call a JavaScript function when the chart is initially loaded. If you want to call a JavaScript function right after the completion of the chart rendering, then you must set the name of the JavaScript function to the value of the displayCompleteCallFunction attribute ( displayCompleteCallFunction = "displayCallFunction" ).

<Column3DChart ... showDataTips="true" displayCompleteCallFunction="displayCallFunction" >

function displayCallFunction()
  alert ("Chart has been completely rendered !!");

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