https://stackoverflow.com/questions/10507100/what-is-el-in-relationship-to-javascript-html-jquery el is just an identifier and it refers to an element, a DOM element, which is a convention in that library. el is a function that's been placed on the $ object, and can be invoked to generate DOM elements 내가 찾던건 이것 https://angular.io/api/core/ElementRef constructor에서 el을 선언하면 현재 component에서 사용하는 ele..