)
We use cookies to give you the best experience on our website. If you continue to browse, then you agree to our privacy policy and cookie policy. (Last updated on: June 24, 2019).
Unfortunately, activation email could not send to your email. Please try again.
Essential JS2

Syncfusion jQuery based widgets are no longer in active development. Switch to our pure JavaScript based next generation Essential JS 2 library.

Syncfusion Feedback

How to customize the tooltip text dynamically?

Platform: jQuery |
Control: ejChart |
Published Date: May 25, 2015 |
Last Revised Date: July 1, 2019

Essential Chart dynamically supports customizing tooltip text by using toolTipInitialize event. Refer to Chart Events for more information about the events available in Chart and also refer to ToolTipInitialize event for more information about the parameters available in the event handler.

This event is triggered before displaying the tooltip and provides a parameter containing properties cancel, data, model and type to the event handler. You can customize tooltip text with currentText property available in the data property of the event handler argument.

JS

<div id="container"></div>
<script type="text/javascript">
    function tooltip(sender) {
        sender.data.currentText = "Customized tooltip";
        sender.cancel = true;
    }
    $(function () {                
        $("#container").ejChart({
            toolTipInitialize: 'tooltip',
            commonSeriesOptions: {                
                type: 'line',
                dashArray: '10, 5',
                marker: {
                    visible: true,
                },
                tooltip: {
                    visible:true
                }
            }
        });
    });
</script>

The following screenshot displays the Chart with customized tooltip.

Customization of the tooltip text dynamically

Figure 1: Chart with customized Tooltip

JS Playground sample link: Tooltip text customization

ADD COMMENT
You must log in to leave a comment

Please sign in to access our KB

This page will automatically be redirected to the sign-in page in 10 seconds.

Up arrow icon

Warning Icon You are using an outdated version of Internet Explorer that may not display all features of this and other websites. Upgrade to Internet Explorer 8 or newer for a better experience.Close Icon

Live Chat Icon For mobile
Live Chat Icon