What are directives in Vue 3?

What are directives in Vue 3?

Directives in Vue 3 are special tokens in the markup that tell the library to do something to a DOM element. They are prefixed with 'v-', like v-bind or v-model.

Can you give me an example of a directive?

Sure! An example is the v-if directive, which conditionally renders elements based on a boolean expression.

How do I use v-for to render a list?

You can use v-for to iterate over an array. For example: <div v-for="item in items" :key="item.id">{{ item.name }}</div>.

What is the difference between v-bind and v-model?

v-bind is used to bind data to an attribute, while v-model is used for two-way data binding on form inputs.