Freaks City

mpvue, a framework that enables Vue.js development for WeChat Mini Programs, implements a custom event system built on top of the native mini-program event model. Unlike standard DOM environments, mini-programs lack native stopPropagation and preventDefault methods — instead relying on WXML directives like catchtap to suppress bubbling. mpvue b ...

EventTarget Interface Events serve as a communication mechanism between different parts of a program. All event operations on DOM nodes (listening and triggering) are defined within the EventTarget interface. addEventListener(): Attaches an event listener function removeEventListener(): Removes an event listener function dispatchEvent(): Trigg ...