Highlight Inner text in Node

GoJS
1

We have a requirement when we need to select a text inside node and hight text and Highlight connection and their connection links As showing yellow marks in image.

HighligtInner text
HighligtInner text1577×681 75.7 KB

2

If that is a separate TextBlock, it’s easy to set or bind its GraphObject.background property.

3

Hi walter can you give a reference … on mouse selection event/

4 
$(go.TextBlock, . . .,
  new go.Binding("background", "isSelected", s => s ? "yellow" : null).ofObject())