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Signed-off-by: Bruno Lesieur <bruno.lesieur@gmail.com>
Signed-off-by: Bruno Lesieur <bruno.lesieur@gmail.com>
Signed-off-by: Bruno Lesieur <bruno.lesieur@gmail.com>
Kocal
requested changes
May 20, 2017
docs/en/getters.md
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| Vuex allows us to define "getters" in the store (think of them as computed properties for stores). Getters will receive the state as their 1st argument: | ||
| Vuex nous permet de définir des "getters" dans le store (voyez-les comme les computed properties des store). Les getters prennent le state en premier argument : |
Signed-off-by: Bruno Lesieur <bruno.lesieur@gmail.com>
Signed-off-by: Bruno Lesieur <bruno.lesieur@gmail.com>
MachinisteWeb
commented
May 20, 2017
docs/en/getters.md
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| Sometimes we may need to compute derived state based on store state, for example filtering through a list of items and counting them: | ||
| Parfois nous avons besoin de calculer des valeurs basées sur le state du store, par exemple pour filtrer une liste d'éléments et les compter : |
docs/en/getters.md
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| @@ -10,9 +10,9 @@ computed: { | |||
| } | |||
| ``` | |||
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| If more than one component needs to make use of this, we have to either duplicate the function, or extract it into a shared helper and import it in multiple places - both are less than ideal. | |||
| Si plus d'un composant a besoin d'utiliser cela, il nous faut ou bien dupliquer cette fonction, ou bien l'extraire dans un helper séparé et l'importer aux endroits nécessaires — les deux idées sont loin d'être idéales. | |||
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l'extraire dans une fonction utilitaire séparée
nécessaires. Les deux
docs/en/getters.md
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| Vuex allows us to define "getters" in the store (think of them as computed properties for stores). Getters will receive the state as their 1st argument: | ||
| Vuex nous permet de définir des "getters" dans le store (voyez-les comme les computed properties des store). Les getters prennent le state en premier argument : |
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des accesseurs (« getters »)
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voyez-les comme les propriétés calculées des stores
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Les accesseurs prennent l'état
docs/en/getters.md
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| }) | |||
| ``` | |||
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| The getters will be exposed on the `store.getters` object: | |||
| Les getters seront exposé sur l'objet `store.getters` : | |||
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Les accesseurs seront exposés
docs/en/getters.md
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| ``` js | ||
| store.getters.doneTodos // -> [{ id: 1, text: '...', done: true }] | ||
| ``` | ||
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| Getters will also receive other getters as the 2nd argument: | ||
| Les getters recevront également les autres getters en second argument : |
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Les accesseurs
les autres accesseurs
docs/en/getters.md
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| @@ -75,18 +76,17 @@ getters: { | |||
| store.getters.getTodoById(2) // -> { id: 2, text: '...', done: false } | |||
| ``` | |||
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| ### Le helper `mapGetters` | |||
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La fonction utilitaire mapGetters
docs/en/getters.md
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| ### The `mapGetters` Helper | ||
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| The `mapGetters` helper simply maps store getters to local computed properties: | ||
| Le helper `mapGetters` attache simplement vos getters du store aux computed properties locales : |
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L'utilitaire
mapGetters
vos accesseurs du store
propriétés calculées locales
docs/en/getters.md
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| ``` js | ||
| import { mapGetters } from 'vuex' | ||
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| export default { | ||
| // ... | ||
| computed: { | ||
| // mix the getters into computed with object spread operator | ||
| // rajouter les getters dans computed avec l'object spread operator |
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les accesseurs dans
computedavec l'opérateur de décomposition
docs/en/getters.md
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| @@ -96,11 +96,11 @@ export default { | |||
| } | |||
| ``` | |||
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| If you want to map a getter to a different name, use an object: | |||
| Si vous voulez attacher un getter avec un nom différent, utilisez un objet : | |||
docs/en/getters.md
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| ...mapGetters({ | ||
| // map this.doneCount to store.getters.doneTodosCount | ||
| mapGetters({ | ||
| // attacher this.doneCount à store.getters.doneTodosCount |
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this.doneCount à store.getters.doneTodosCount
Signed-off-by: Bruno Lesieur <bruno.lesieur@gmail.com>
Signed-off-by: Bruno Lesieur <bruno.lesieur@gmail.com>
Kocal
approved these changes
May 20, 2017
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On continue avec les accesseurs !