Vue plugins that emit events

In the scenario where I have a basic Vue plugin that does not contain any components, but simply provides some methods to the user:

export default {
    install(Vue, options) {
        // Unrelated tasks go here.
    }

    Vue.prototype.$foo = () => {
        // Trigger an event at this point.
    }
}

Whenever the user invokes the foo method, I want to trigger an event for them to respond to. However, I am unsure if there is a specific Vue method to achieve this or if I should resort to using a CustomEvent.

Answer №1

Just your average day...

export default {
    set up(Vue, parameters) {
        this.$on('event-name', () = {});
    }

    Vue.prototype.$foo = () => {
        this.$emit('event-name');
    }
}

Similar questions

If you have not found the answer to your question or you are interested in this topic, then look at other similar questions below or use the search

What is causing the issue with transmitting the server datetime to my local jQuery script?

I am facing an issue with my timeoftheserver.php page setup. The PHP code is quite simple: <?php echo date('D, d M y H:i:s'); ?> Similarly, the script on my local machine is also straightforward: var today; try { today = new Date($. ...

Having Trouble with Jquery UI Date Picker?

I have included my form code below. <div class="threeleft second" id='displayallformshow' style="float: none;width: 80%;padding:10px;"> <form action="investor_submit.php"> <div class='formdiv'> ...

Squire.js failing to replace mock dependency while utilizing store

Exploring Squire.js as a dependency loader for RequireJS. Testing in a standard web browser environment to run unit tests. Attempting to utilize store to access my mocks, but struggling with preventing Squire from loading the actual module. The usage of m ...

sending a pair of variables via jQuery and AJAX

Having difficulty posting two variables using ajax and jquery when a button on a confirm window is pressed. Each variable can be displayed separately, but not both at the same time. UPDATE - Issue resolved. I overlooked including a necessary file. My mist ...

Expiration Date of Third-Party Cookies

I need help retrieving the expiration date of a third-party cookie programmatically using JavaScript. Even though I can see the expiry time in the browser's DevTools (refer to the screenshot at https://i.sstatic.net/BW072.png), I am struggling to figu ...

Scraping dynamic content with Python for websites using JavaScript-generated elements

Seeking assistance in using Python3 to fetch the Bibtex citation produced by . The URLs follow a predictable pattern, enabling the script to determine the URL without requiring interaction with the webpage. Attempts have been made using Selenium, bs4, amon ...

Utilizing Jest and nest.js for testing with absolute paths

Looking at my jest configuration inside the package.json: "jest": { "moduleFileExtensions": [ "js", "json", "ts" ], "moduleDirectories":["node_modules", "src" ...

Importing TypeScript Modules from a Custom Path without Using Relative Paths

If we consider the following directory structure: - functions - functionOne - tsconfig.json - index.ts - package.json - node_modules - layers - layerOne - tsonfig.json - index.ts - index.js (compiled index.ts ...

What is the best method for eliminating script tags from a Magento web store's source code?

Below is the source code for the Magento site's homepage. I am looking to eliminate all JavaScript links from the code: ...

Creating a React table with customizable columns and rows using JSON data sources

My query is this: What is the most effective way to dynamically display header names along with their respective rows? Currently, I am employing a basic react table for this purpose. As indicated in the table (2017-8, 2017-9, ....), I have manually entere ...

Cloning a table row through editing functionality in ReactJS

Hey there, I'm currently working on implementing an edit feature in react.js. The current functionality is such that when the edit button is clicked, it displays the row data in the name and email address fields. If submitted without any changes, it c ...

Search functionality that dynamically updates results as the user types, thanks

I am currently working on implementing a search feature that can assist users when typing in their search queries. The goal is to use Ajax to dynamically show results as the user types. Currently, the functionality requires the user to hit the search butt ...

What is the best way to include two class names within a single div using Next.js?

Struggling to include two different CSS classes into a single div element, I encountered some issues. For reference, here is a screenshot: https://i.stack.imgur.com/UuCBV.png https://i.stack.imgur.com/sHNwq.png My code snippet looks like this: blog.js ...

The checkbox is failing to display as checked even after its value has been dynamically set to true

Currently, I am immersed in a project within ASP.NET MVC that involves displaying data on a page where users can interact by selecting checkboxes to make changes. In cases where there are numerous checkboxes present, a "Select all Checkboxes" button become ...

Trying to retrieve JSON data from an API in VueJS and successfully logging the results, but struggling to render the data on the page. (I

Having recently transitioned from React to VueJs, I encountered a problem where fetching data using axios.get returns a successful response in the console.log. However, when trying to iterate through the array with v-for, nothing is rendered. If you have a ...

Functionality Issue: Submit Button Not Working on Designed Form Select

Through dedication and hard work, I managed to create a customized form with images that display correctly in Firefox, Chrome, and Internet Explorer's compatibility mode. <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w ...

Out of the blue div, could you lend your assistance?

I have a code that displays 5 random images with corresponding text. My challenge is that I want to separate the text into another div so that I can add another function to it, while still keeping the images random with their corresponding text. <scr ...

Div scrolling allows for parallel viewing of PDFs in a side by side arrangement

I have two scrollable elements on my webpage: one positioned on the left side and the other on the right side. The left element is a regular div, while the right element is an object containing an embedded PDF. <object width="100%" height=&quo ...

Top 5 Benefits of Utilizing Props over Directly Accessing Parent Data in Vue

When working with VueJS, I've noticed different approaches to accessing parent properties from a component. For example, let's say I need to utilize the parent property items in my component. Option One In this method, the component has a props ...

Javascript: Insert a class declaration post loading of the page

When working with native web components, it is necessary to be able to add class definitions after the page has loaded, especially when new types of components are dynamically added to the DOM. EDIT: Here's a brief explanation: In order to define we ...