Xueersi Online School Tech Team
May 22, 2020 · Frontend Development
Analyzing Vue.js vm._update and __patch__ Implementation
This article provides a detailed walkthrough of Vue.js’s internal vm._update method, its reliance on the core __patch__ function, and the surrounding lifecycle mechanisms, illustrating each step with source code excerpts and diagrams to clarify how virtual DOM nodes are transformed into real DOM elements.
Patch FunctionVue.jscomponent lifecycle
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