What are some practical use cases for Vue directives?

What are some practical use cases for Vue directives?

Vue directives are special tokens in the markup that tell the library to do something to a DOM element. Common use cases include conditional rendering, list rendering, and event handling.

Can you give me an example of conditional rendering?

Sure! You can use the v-if directive to conditionally render elements. For example, <p v-if="isVisible">This is visible!</p> will only show the paragraph if isVisible is true.

What about list rendering?

For list rendering, you can use the v-for directive. For instance, <ul><li v-for="item in items">{{ item }}</li></ul> will create a list item for each element in the items array.

Are there any directives for handling events?

Yes! The v-on directive is used to listen to events. For example, <button v-on:click="handleClick">Click me!</button> will call the handleClick method when the button is clicked.