Vue3 methods Property

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Vue3 methods Property

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Vue3 Options API

In Vue3, the methods property is an object used to define methods available within a component. These methods can be invoked in the component's template via event binding or other means.

The methods property is typically used to handle user interactions, perform certain logical operations, or trigger component behaviors.

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Basic Syntax for Using the methods Property

In a Vue3 component, the methods property is usually defined outside the setup function. It contains an object where each key-value pair represents a method; the key is the method name, and the value is the method's implementation.

Example

export default{

 methods:{

 methodName(){

// Method logic

},

 anotherMethod(){

// Another method's logic

}

}

}

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Example: Triggering a Method on Button Click

The following is a simple example demonstrating how to use the methods property in Vue3 to handle a button click event.

Example

<template>

<div>

<button @click="handleClick">Click Me</button>

<p>{{ message }}</p>

</div>

</template>

<script>

 export default {

 data() {

 return {

 message: 'Hello, Vue3!'

 };

 },

 methods: {

 handleClick() {

 this.message = 'Button has been clicked!';

 }

 }

 };

</script>

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Code Explanation

1. Template Section:
   • Uses the @click event binding to associate the handleClick method with the button's click event.
   • When the user clicks the button, the handleClick method will be called.
2. Script Section:
   • The data function returns an object containing the message property, which is used to store the displayed message.
   • The methods object defines the handleClick method, which