Vue Instance & Communication with the Outside World
summary
A migration at BlastMotion moves Vue into parts of a jQuery codebase and uses DOM events to bridge them: the team builds a small Vue app and an outside jQuery card, dispatches CustomEvent payloads from v-model handlers, and listens on the same wrapper element rather than window so clicks toggle visibility and typed text appears in the external UI. The approach works as a temporary band‑aid migration but accrues technical debt unless components are decoupled and replaced.
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