What are some examples of directives in Vue 3?
In Vue 3, directives are special tokens in the markup that tell the library to do something to a DOM element. For example, v-bind
is used to bind data to an element's attribute.
Can you give me more examples?
Sure! Another example is v-if
, which conditionally renders elements based on a boolean expression. There's also v-for
, which is used for rendering lists.
How do I use the v-model directive?
The v-model
directive creates a two-way data binding on form input elements. For example, <input v-model="inputValue">
binds the input's value to the inputValue
data property.
Are there any new directives in Vue 3?
Yes, Vue 3 introduced the v-memo
directive, which helps optimize rendering by memoizing the result of a function.
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