You can't skip an index using JavaScript's map() function, but there are a couple of workarounds. Here's 2 alternatives.

Here's how you can conditionally add an object to an array, using push, concat, or the spread operator.

Here's how you can validate an email input in Vue.

Here's a regular expression you can use to validate emails in JavaScript.

Here's how you can copy text to the clipboard programatically with Vue.

Here's how you can copy text to the clipboard programatically in JavaScript.

Here's how you work can create computed properties using Vue 3's new composition API.

Here's 3 ways you can toggle an element's visibility in Vue templates.

You can't access global variables from Vue templates by default, but here is how you can add variables that are global to all Vue templates.

Here's how you can use bcrypt-js to work with passwords in Node.js.

Here's what you need to know about Vue components' `inheritAttrs` option.

Here's how you pass custom props to your view components with Vue Router, including route parameters.

Here's what you need to know about Node's built-in assert module.

Here's how you can use Webpack to write your Vue templates as HTML files in the browser, as well as how to use HTML templates for server-side rendering in Node.js.

Here's how you can control an image's `src` property in Vue using `v-bind:src`.

Here's how you can quickly calculate the median of an array of numbers in vanilla JavaScript, with no outside libraries.

Here's an online tool for formatting CSS code in the browser, as well as how to implement CSS formatting in JavaScript yourself.

Here's how you can configure ChartJS' line chart fill color, including removing the fill color.

Here's how to use `encodeURIComponent()` to sanitize query string parameters in JavaScript.

Here's how you can implement soft delete with Mongoose.