Seonglae Cho프로토타입 JavaScript 프레임워크 라이브러리
OpenLayers 가 CQL 기능을 포함하는 자바스크립스 라이브라리
OpenLayers Notion
OpenLayers Usages
Concept
Basic Concepts
OpenLayers The core component of OpenLayers is the map ( ol/Map). It is rendered to a target container (e.g. a div element on the web page that contains the map). All map properties can either be configured at construction time, or by using setter methods, e.g. setTarget().
https://openlayers.org/en/latest/doc/tutorials/concepts.html