pageClass | sidebarDepth | title | description |
---|---|---|---|
rule-details |
0 |
vue/no-unused-vars |
disallow unused variable definitions of v-for directives or scope attributes |
disallow unused variable definitions of v-for directives or scope attributes
- ⚙️ This rule is included in all of
"plugin:vue/vue3-essential"
,"plugin:vue/essential"
,"plugin:vue/vue3-strongly-recommended"
,"plugin:vue/strongly-recommended"
,"plugin:vue/vue3-recommended"
and"plugin:vue/recommended"
.
This rule report variable definitions of v-for directives or scope attributes if those are not used.
<template>
<!-- ✓ GOOD -->
<ol v-for="i in 5">
<li>{{ i }}</li>
</ol>
<!-- ✗ BAD -->
<ol v-for="i in 5">
<li>item</li>
</ol>
</template>
{
"vue/no-unused-vars": ["error", {
"ignorePattern": "^_"
}]
}
ignorePattern
... disables reporting when your definitions of v-for directives or scope attributes match your ignorePattern Regular expression. defaultnull
, will ignore nothing
- When your ignorePattern set to
^_
, we could provide a suggestion which add a prefix_
to your variable and no more eslint error