Gio.js
Getting Start
Gio.js 2.0
Basic Elements
Configuration
Object Design API
Color and Style API
Working with Data
Callback
Dependence Interface
Advanced Feature
lightenMentioned
Makes the mentioned country brighter than those not mentioned in the input dataset. By default, mentioned country has the same brightness as the unmentioned country.
controller.lightenMentioned(true);
controller.lightenMentioned(false);