Now that that's out of the way lets begin.Īll the javascript search methods like find, indexOf etc. We can use ctrl + Enter to run the code as you can see at the bottom of the above image. Create new snippets and name it linearSearch. Click on the sources tab and from the left navigator select snippets. If you want to follow along head on to google chrome's dev tools ctrl + shift + I. Our code will be plain javascript therefore we don't need any fancy environment. But here I will be using google chrome snippets. You Can use any editor you want local or online.

We will cover two algorithms in this post Linear Search and Binary Search.įirst thing first the coding environment. Our Focus here would be on how to implement our version of these methods. Javascript provides several search methods like indexOf includes find and many others.

It is not going to be any complicated searching algorithm but rather simpler algorithms that are commonly used. Thank you for reading my blog.In This Post, I will try to cover search in javascript. showList () Thank you for reading this tutorial, and let's connect! Place the following at the bottom of your scripts. There you go! All that's left is to call the method initially. Step 2: CSS styling to make it pretty Īs for the CSS, we added some basic styling to make it all centered with Flex and look a little bit nicer. We use an input field on which we will base the results.Īnd define an empty with the ID results. In today's article, we are more focused on the JavaScript part than actual the HTML structure or styling, so a basic setup. Step 1: HTML Structure for search input JavaScript live search See the Pen Vanilla JavaScript live-search by Chris Bongers ( CodePen. Try and search for something (e.g., Japan or Abel) On input, it filters the array to showcase only matching search results. In our example, we will use an array of names and countries. Today we will work on a more real-world scenario, implementing a live search in JavaScript! Adding live search functionality to a Vanilla JavaScript project.

Javascript search