Props: is - string | Component; Usage: A "meta component" for rendering dynamic components. An is prop as a string could be either an HTML tag name or a Component name. Let's see the example. This post is suited for developers of all stages including beginners. I can display the last element in the array of data I’m passing via props to my child component, but I need to display ALL the data from the array. Notice the parentId is always 0 in case of the top-level comment. The child component accepting the prop, let’s call this AccountInfo.vue. Call the one prop we need, how about, title. is attribute is a reference to the dynamic component and the v-bind attribute is used to pass dynamic component props. As soon as I need something to be passed into a component, that component needs a props option. This means you should not attempt to mutate a prop inside a child component. Using a dynamic component. Don’t let the simplicity fool you though, the number of use-cases it unlocks is remarkable. let’s create a new Vue Instance and define the data inside it, and loop through it to make the Card dynamic. Just as you're able to bind data from a view to the model, you can also bind props using the same v-bind directive for passing information from parent to child components. Inside AccountInfo.vue, we can declare the props it accepts using the props option. Simple! In the example above we are calculating the dynamic component and dynamic component props as a computed prop. I have a dynamic parent component: Example. You can see what’s going on with the app at this link: View Vue.js app here. Dynamic Component. Passing Static or Dynamic Props. If you do, Vue will warn you in the console. Prerequisites for using props in Vue. The parent component passing the prop, let’s call this ProfilePage.vue. In this article we will explore Vue's , and how to create dynamically loaded components.. A time comes in any Vue developer’s life when you find yourself wishing that a particular piece of your template could be dynamic and switch between one or many components depending on certain conditions that are calculated elsewhere. They are not true components and they can't be imported like the components shown above. # component. The design looks great, but current data is static and there is a lot of repetition of Card markup in the code. Vue.js' dynamic components make this a cinch. In this post, we will look at how data can be passed from a parent component to child components in Vue.js. We can also insert components using a generic tag and pass to it the is prop. In Vue, components have a similar concept called "props". Editor’s note: This Vue tutorial was updated on 1/15/2021. Here's how it works. vue.js documentation: Dynamic Props. Dynamic Data via Vue. It just takes a string (or component definition) :is prop. So far, you've seen props passed a static value, like in: ... all props in the child component will be refreshed with the latest value. We will now have to pass that data to the child component from the ... Vue.js components helps us achieve this by giving us an avenue for dynamic data bindings using props and slots. Set this to an array with one key for each prop that an outside component should be able to pass. The actual component to render is determined by the is prop. We have defined a new Vue Instance and also defined an array of properties. So, inside the component options, let’s make it look like the following. Vue then looks up the component referenced by that string and renders it in place of the tag. Now that we have modified the child component (BookCard.vue) to accept a prop named bookData. A `` meta component '' for rendering dynamic components meta component '' rendering. 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