Hello Ryan,

Thank you for contacting Infragistics Developer Support!

Please review the attached sample and let me know is that what you are trying to achieve, if not so please modify the attached sample using your configuration and reattach it, so I can be able to investigate it .

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$('#data-chart').igDataChart({
	height: '100px',
	width: '300px',
	axes: [{
		name: 'xAxis',
		type: 'categoryX',
		dataSource: northwindInvoices,
		labelVisibility: 'collapsed'
	}, {
		name: 'yAxis',
		type: 'numericY',
		majorStroke: 'white',
		labelVisibility: 'collapsed'
	}],
	series: [{
		name: 'series',
		dataSource: northwindInvoices,
		title: 'Extended Price Series',
		type: 'line',
		xAxis: 'xAxis',
		yAxis: 'yAxis',
		valueMemberPath: 'ExtendedPrice',
		showTooltip: true,
		tooltipTemplate: 'tooltipTemplate',
	}]
});

The following sample is replication of this sample.

If you need any further assistance please let me know.

Done: igSparkline tooltipTemplate item access

http://ideas.infragistics.com.

There are many benefits to submitting a product idea:

- Direct communication with our product management team regarding your product idea.
- Notifications whenever new information regarding your idea becomes available.
- Ability to vote on your favorite product ideas to let us know which ones are the most important to you. You will have ten votes for this and can change which ideas you are voting for at any time.
- Allow you to shape the future of our products by requesting new controls and products altogether.
- You and other developers can discuss existing product ideas with members of our Product Management team.

Steps to create your idea:

1. Log into the Infragistics Product Idea site at http://ideas.infragistics.com (creating a new login if needed).
2. Navigate to the product / platform channel of your choice (e.g. WPF, Windows Forms, ASP.NET, HTML5 / Ignite UI, iOS / NucliOS, etc.)
3. Add your product idea and be sure to be specific and provide as much detail as possible. Explain the context in which a feature would be used, why it is needed, why it can’t be accomplished today, and who would benefit from it. You can even add screenshots to build a stronger case. Remember that for your suggestion to be successful, you need other members of the community to vote for it. Be convincing!

The Product Idea site puts you in the driver’s seat and allows you to track the progress of your ideas at any time, see how many votes it got, read comments from other developers in the community, and see if someone from the product team has additional questions for you.

So, the other approach would be to use the igDataChart and use its tool tip mechanism, if you think that it can serve your purpose and maybe alter the default style using theming or some options alternations.

I will be more than happy if you can share your feedback on our product ideas site.

Thank you in advance!

Example: KendoUI Sparkline

I'm sorry to post a link to a competitor, but I am just trying to make my point, and you have to understand that design flaws like this make your users have to consider using your competitors.