Creating a Chart with unknown number of bars

[RJ]

Hi,

I would like to create a chart without having to hard code how many bars are in the chart. The chart will have a number of company names on the x-axis and then an int value on the y-axis but the number of companies will be determined by the number of companies stored in our data base at anyone time. I was wondering is it possible to do this?

Kind Regards,

RJ

[Durga Gopalakrishnan]

Hi RJ, 

Greetings from Syncfusion. 

We request you to use chart refresh method to update the series datasource. We have prepared sample based on your requirement. Please check with the below snippet and screenshots. 

<script> 

document.getElementById('button').onclick = () => { 

        var chart = document.getElementById('container').ej2_instances[0]; 

        chart.series[0].dataSource = newData; 

        chart.refresh(); 

    }; 

</script> 

Before Update 

 

After Update 

 

Sample : https://www.syncfusion.com/downloads/support/directtrac/general/ze/DataUpdate-1371418740.zip 

Kindly revert us if you have any concerns. 

Regards, 

Durga G.