How to render dynamic components in vue

There are two ways to render dynamic components in Vue.js: use the is attribute to specify the name of the component to be rendered based on conditions. Using the <component> tag, components can be loaded and rendered asynchronously.

Dynamic component rendering method in Vue.js

In Vue.js, dynamic component rendering means based on Conditions or data to select and render components. There are two main ways to achieve dynamic component rendering:

1. is Attribute

is The attribute is specified to be in The name of the component rendered at the current element's position. It can be used in templates like this:

<component :is="componentName"></component>

where:

• componentName is the name of the component to be rendered. The
• :is attribute is used with the dynamic directive v-bind to bind a component name to reactive data.

2. <component> Tags

<component> Tags allow dynamic import and rendering components. It has a is property, which is similar to the is property, but it can also specify the ability to load components asynchronously.

The syntax is as follows:

<component :is="componentName"></component>

Where:

• componentName is the name of the component to be rendered or the component after asynchronous loading. The
• :is attribute is used with the dynamic directive v-bind to bind a component name to reactive data.

Choose method

Which method to choose depends on the specific needs:

• If you only need to dynamically render components based on simple conditions , then the is attribute is more direct and simple.
• If you need to load components asynchronously or handle more complex situations, the <component> tag is a better choice.

Example

Suppose we have a ComponentA and ComponentB component and want to showComponent based on Data attributes dynamically render these two components.

Useis Attribute:

<div>
  <component :is="showComponent ? 'ComponentA' : 'ComponentB'"></component>
</div>

Use<component> Tag:

<div>
  <component :is="showComponent ? ComponentA : ComponentB"></component>
</div>

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