What is the difference between directives and attributes in Vue.js?

What is the difference between directives and attributes in Vue.js?

In Vue.js, directives are special tokens in the markup that tell the library to do something to a DOM element. Attributes, on the other hand, are standard HTML attributes that can be used to set properties or values.

Can you give me some examples of directives?

Sure! Common Vue.js directives include v-bind for binding data to attributes, v-model for two-way data binding, and v-if for conditional rendering.

How do I use v-bind in my template?

You can use v-bind by adding it to an element like this: <img v-bind:src="imageUrl">. This binds the src attribute of the image to the imageUrl data property.

Are there any performance considerations when using directives?

Yes, using directives can impact performance, especially if they are used in large lists or complex components. It's important to optimize your templates.