attributes-order.md

pageClass	sidebarDepth	title	description
rule-details	0	vue/attributes-order	enforce order of attributes

vue/attributes-order

enforce order of attributes

• ⚙️ This rule is included in "plugin:vue/recommended".
• 🔧 The --fix option on the command line can automatically fix some of the problems reported by this rule.

📖 Rule Details

This rule aims to enforce ordering of component attributes. The default order is specified in the Vue styleguide and is:

• DEFINITION e.g. 'is'
• LIST_RENDERING e.g. 'v-for item in items'
• CONDITIONALS e.g. 'v-if', 'v-else-if', 'v-else', 'v-show', 'v-cloak'
• RENDER_MODIFIERS e.g. 'v-once', 'v-pre'
• GLOBAL e.g. 'id'
• UNIQUE e.g. 'ref', 'key', 'v-slot', 'slot'
• TWO_WAY_BINDING e.g. 'v-model'
• OTHER_DIRECTIVES e.g. 'v-custom-directive'
• OTHER_ATTR e.g. 'custom-prop="foo"', 'v-bind:prop="foo"', ':prop="foo"'
• EVENTS e.g. '@click="functionCall"', 'v-on="event"'
• CONTENT e.g. 'v-text', 'v-html'

the default order

<template>
  <!-- ✓ GOOD -->
  <div
    is="header"
    v-for="item in items"
    v-if="!visible"
    v-once
    id="uniqueID"
    ref="header"
    v-model="headerData"
    my-prop="prop"
    @click="functionCall"
    v-text="textContent">
  </div>
  <div
    v-for="item in items"
    v-if="!visible"
    prop-one="prop"
    :prop-two="prop"
    prop-three="prop"
    @click="functionCall"
    v-text="textContent">
  </div>
  <div
    prop-one="prop"
    :prop-two="prop"
    prop-three="prop">
  </div>

  <!-- ✗ BAD -->
  <div
    ref="header"
    v-for="item in items"
    v-once
    id="uniqueID"
    v-model="headerData"
    my-prop="prop"
    v-if="!visible"
    is="header"
    @click="functionCall"
    v-text="textContent">
  </div>
</template>

🔧 Options

{
  "vue/attributes-order": ["error", {
    "order": [
      "DEFINITION",
      "LIST_RENDERING",
      "CONDITIONALS",
      "RENDER_MODIFIERS",
      "GLOBAL",
      "UNIQUE",
      "TWO_WAY_BINDING",
      "OTHER_DIRECTIVES",
      "OTHER_ATTR",
      "EVENTS",
      "CONTENT"
    ],
    "alphabetical": false
  }]
}

"alphabetical": true

<template>
  <!-- ✓ GOOD -->
    <div
      a-custom-prop="value"
      :another-custom-prop="value"
      :blue-color="false"
      boolean-prop
      class="foo"
      :class="bar"
      z-prop="Z"
      v-on:[c]="functionCall"
      @change="functionCall"
      v-on:click="functionCall"
      @input="functionCall"
      v-text="textContent">
    </div>

  <!-- ✗ BAD -->
    <div
      z-prop="Z"
      a-prop="A">
    </div>

    <div
      @input="bar"
      @change="foo">
    </div>

    <div
      v-on:click="functionCall"
      v-on:[c]="functionCall">
    </div>

    <div
      :z-prop="Z"
      :a-prop="A">
    </div>

    <div
      :class="foo"
      class="bar">
    </div>

</template>

Custom orders

['LIST_RENDERING', 'CONDITIONALS', 'RENDER_MODIFIERS', 'GLOBAL', 'UNIQUE', 'TWO_WAY_BINDING', 'DEFINITION', 'OTHER_DIRECTIVES', 'OTHER_ATTR', 'EVENTS', 'CONTENT']

<template>
  <!-- ✓ GOOD -->
  <div
    ref="header"
    is="header"
    prop-one="prop"
    prop-two="prop">
  </div>

  <!-- ✗ BAD -->
  <div
    ref="header"
    prop-one="prop"
    is="header">
  </div>
</template>

[['LIST_RENDERING', 'CONDITIONALS', 'RENDER_MODIFIERS'], ['DEFINITION', 'GLOBAL', 'UNIQUE'], 'TWO_WAY_BINDING', 'OTHER_DIRECTIVES', 'OTHER_ATTR', 'EVENTS', 'CONTENT']

<template>
  <!-- ✓ GOOD -->
  <div
    ref="header"
    is="header"
    prop-one="prop"
    prop-two="prop">
  </div>
  <div
    is="header"
    ref="header"
    prop-one="prop"
    prop-two="prop">
  </div>
</template>

📚 Further reading

• Style guide - Element attribute order

🔍 Implementation

• Rule source
• Test source