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Add inject example to reactive section of docs #677

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Nov 8, 2020
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Add inject example to reactive section of docs #677

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9 changes: 8 additions & 1 deletion src/guide/component-provide-inject.md
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Original file line number Diff line number Diff line change
Expand Up @@ -107,6 +107,13 @@ app.component('todo-list', {
}
}
})

app.component('todo-list-statistics', {
inject: ['todoLength'],
created() {
console.log(`Injected property: ${this.todoLength.value}`) // > Injected property: 5
}
})
```

In this, any change to `todos.length` will be reflected correctly in the components, where `todoLength` is injected. Read more about `reactive` provide/inject in the [Composition API section](composition-api-provide-inject.html#reactivity)
In this, any change to `todos.length` will be reflected correctly in the components, where `todoLength` is injected. Read more about `computed` in the [Computed and Watch section](reactivity-computed-watchers.html#computed-values) and `reactive` provide/inject in the [Composition API section](composition-api-provide-inject.html#reactivity).