getInput().value is not working in combo

Webix JS
1

I am using webix combo in my application.getValue() method returns id from my combo.I need to get selected value from combo.In webix documentation method specified is getInput().value .But this method is not working.I am using webix 2.2.3. Please give advise.

2

a) there is a getText method
b) there is no getInput but combo.getInputNode().value