The role of template in vue

The role of template in Vue is that it provides declarative templates: 1. Use HTML syntax to declare component structures; 2. Define component views; 3. Support dynamic rendering; 4. Implement componentization.

The role of template in Vue

template is a special function used in Vue.js to define the HTML structure of components. grammar. It allows you to create reusable components in a declarative manner, making the code easier to read and maintain.

Function:

• Provide declarative template:Using template, you can directly declare the structure of the component using HTML syntax. This is cleaner and easier to maintain than manually manipulating the DOM in JavaScript.
• Define the component view:template is responsible for creating the visual representation of the component. It defines the elements and data bindings that the component presents to the user.
• Support dynamic rendering:template uses the data and computed attributes to obtain dynamic data from the Vue instance. These values will be reflected in the final HTML structure rendered by the template.
• Componentization:template can be reused in different components, making the code more maintainable and reusable.

Example:

In this example, template defines a component structure with a message and an update message button. When the button is clicked, the updateMessage() method dynamically updates the message data, thereby changing the HTML content rendered by the template.

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