What are methods in Vue.js?

What are methods in Vue.js?

Methods in Vue.js are functions defined in the methods option of a Vue instance. They can be called in response to events or from other methods.

Can you give me an example of a method?

Sure! Here's a simple example:

new Vue({
  el: '#app',
  data: {
    message: 'Hello!'
  },
  methods: {
    greet() {
      alert(this.message);
    }
  }
});

In this example, the greet method will alert the message when called.

How do I call a method from a button click?

You can call a method from a button click by using the v-on:click directive. For example:

<button v-on:click="greet">Click me!</button>

What is the difference between methods and computed properties?

Methods are functions that can be called on demand, while computed properties are reactive and automatically update when their dependencies change.