Hi,

There's no specific event for clicked text. If your font size is small enough to detect the click on a link, you could hit-test from linkClicked event handler -

function onLinkClicked(sender, args)
{
	var link = args.getLink();
	if (link.textRenderer.rectangles && link.textRenderer.rectangles.length > 0)
	{
		var rect = link.textRenderer.rectangles[0];
		// default text style centers at rect's location
		rect.x -= rect.width / 2;
		if (rect.containsPoint(args.getMousePosition()))
		{
			alert("text clicked");
		}
	}
} 

If you are showing larger font / longer text, click on the text might not trigger as a linkClicked event when further from link's segment. In such case you will have to hit-test all links from diagram's own clicked event, and then check the text rectangle of each link.

Regards,
Slavcho
Mindfusion