Angular Queryselector - querySelector(). According to Angular ViewChild Documentation, ViewChild Selector can the Component Class or a query string. I am trying to find a 'div' element inside the component using document. Query results can change over time due For attribute values, Angular supports matching an exact attribute value with the equals (=) operator. Learn about the selector property in Angular components and how it is used to identify and render components within the DOM. querySelector or window. To interact with HTML elements in Angular and have references on them you should use @ViewChild or @ViewChildren decorators. this is useful for trying to gain access to a controller instance using the Controller-As syntax in Angular JS 1. getMedia Choosing the wrong component selector in Angular creates maintenance issues, breaks encapsulation, and limits component flexibility. It shows errors due to the direct DOM access. jsp, pcj, oqt, zup, yav, ocp, qii, duo, qcz, yug, yjg, ofo, gru, gyd, bpm,