Vue2024325—自定义组件直接默认插槽的样式(例如
By default, when you define a slot within a Vue component without explicitly naming it, it's treated as the default slotProviding content to these named slots from our parent component using thev-slotdirective. Bydefault, when we don't give our slot an explicit name attribute, This means any content provided by the parent component within the child component's tags will be rendered in this default slotvue/v-slot-style | eslint-plugin-vue - Vue ESLint 插件 For instance, if you have a `Card` component with a slot, and you use it like so:
```vue
This content will go into the default slot of the Card componentA Comprehensive Guide to Vue Slots
```
The content `"
This content will go into the default slot of the Card componentVue.js 3 Component Slots Tutorial
"` will be rendered where the slot is defined within the `Card` component's templateVue v-slot tutorial with examplesThe v-slot directive is the primary tool for explicitly assigning content to specific slots, including the default slot202588—Thestylefor namedslots(E.g. ). Each value means "shorthand" use # shorthand. E.g. #default, # While Vue offers shorthand for v-slot, understanding its full form is crucial for clarity, especially when dealing with complex scenarios2019513— inner HTML of The syntax for targeting the default slot using v-slot is `v-slot:default`Vue Slots Guide When you're not dealing with scoped slots, you can often simplify this to `#default`Rule Proposal vue/v-slot-style #801 This shorthand is widely adopted and recommended by style guides for its concisenessUnderstanding Vue.js Slots Consider a scenario where you want to provide content to the default slot of a `LayoutComponent`: ```vue This is the main content areaIn this example,v-slotdefaultis used to direct content to thedefaultslot. This is especially useful when a component has multiple slots, and you want to
```
Here, the entire content within the `` element is designated for the default slot of `LayoutComponent`Vue.js simplified Components, props, and slots
While default slots are convenient for single-slot components, named slots offer greater flexibility when a component needs to accommodate multiple distinct content areasvue/v-slot-style - eslint-plugin-vue However, the v-slot directive also plays a crucial role in defining the style for how content is rendered within these slotsVue v-slot tutorial with examples
The style for the v-slot directive dictates how content is passedVue.js simplified Components, props, and slots For named slots, you'd use `v-slot:slotName` or the shorthand `#slotName`2024325—自定义组件直接默认插槽的样式(例如
It's important to note that the v-slot directive is used to *direct* content201925—atComponent, "shorthand" | "longform" | "v-slot", "v-slot", Thestylefor thedefaultslot at custom components directly (E.g.
Many linters and style guides, such as `eslint-plugin-vue`, enforce consistent usage of v-slot syntaxVue v-slot tutorial with examples For instance, a rule might dictate whether to always use the shorthand (`#`) or the longform (`v-slot`) for clarity across your codebaseDirective shorthands ( for v-bind , @ for v-on and # forv-slot) should be used always or never. Bydefault, Vue updates the DOM as efficiently as The general recommendation is to use the shorthand (`#default`, `#header`, etcUsingv-slotto direct content to thedefaultslot. SlotComp.vue
VueVue v-slot Directivejs provides a mechanism for defining default slot content directly within the child componentScopedSlots; SlotComp.vue ·
For example, in a `Panel` component:
```vue
export default {
props: ['title']
}
```
If you use `Panel` without providing content for its default slot:
```vue
```
The text "Default panel content goes here if no content is providedUsing Slots In Vue.js" will be displayed within the `panel-content` divDynamic scoped slots in Vue.js This is a powerful way to ensure your components are usable even without explicit content injection202167—When we use the card component, we need to use the template element with thev-slotdirective with the slot namev-slot[slot-name] . See the
While this guide primarily focuses on default slots, it's worth mentioning scoped slotsDirective shorthands ( for v-bind , @ for v-on and # forv-slot) should be used always or never. Bydefault, Vue updates the DOM as efficiently as Scoped slots allow the child component to pass data back up to the parent componentDirective shorthands ( for v-bind , @ for v-on and # forv-slot) should be used always or never. Bydefault, Vue updates the DOM as efficiently as This is achieved using `v-bind` on the `
For example, a child component might have:
```vue
```
And the parent could receive it as:
```vue
{{ localData }}
```
Even within scoped slots, the concept of directing content to the default slot remains the same, utilizing `v-slot:default` or `#default`2019411—Default slots· Namedslots· Scopedslots· Dynamic scopedslots. Btw, apologies for the syntax highlighting, it struggles a bit with Vue!
Mastering the v-slot directive, particularly for default slots, is a fundamental skill for any VueSometimes juststyling, other times, maybe something more, and even
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