An intuitive utility to help find the CSS path to UI elements on a webpage. These paths are used frequently in a variety of front-end development and QA automation tasks.
One of a set of tools we're offering as a way of saying thank you for being a part of the community.
Did you try using the function setValue () instead ? ( Just try it, I haven't tested it..)
dw_1.SetValue("chaintype",
regards,
Vikas