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Vue.js · Directive

v-memo

v-memo caches a template subtree and skips its updates when all dependency values are unchanged. It is mainly for measured performance problems in large subtrees or lists.

Last updated

Since
3.2

Syntax

v-memo="[dependencyA, dependencyB]"

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  • v-once
  • v-for
  • key

Source: Built-in Directives | Vue.js. Checked 2026-11-03.