Welcome to a tutorial on how to add shortcut keys with Javascript. So you are developing your own web app and want to add some shortcut keys… Or maybe you just want to put in a “top-secret shortcut key” to do some Easter eggs on your website. Yes, it is actually pretty easy to listen …
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Welcome to a tutorial and example on how to create a simple Javascript to-do list. Looking to create a web application without the use of server-side scripts? Yep, you read that right – This is a pure vanilla Javascript to-do list that uses local storage only. No PHP and no database required. Read on! ⓘ …
Welcome to a quick tutorial on how to print a page (or part of it) in Javascript. Looking to create a “print this page” button using Javascript? Or maybe to just print a certain section of the page? The easiest way to print the entire page is to use the window.print() function. Printing a section …
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Welcome to a tutorial on how to show/hide HTML elements with animations. So you need to toggle the visibility of an element, but with bells-and-whistles? Here is an easy example to show/hide an HTML element with a fade effect: The HTML element – <div id=”fade”>TEXT</div> The CSS classes: #fade { transition: opacity 1s; } .hide …
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Welcome to a tutorial and examples on how to create tables from JSON data in Javascript. So code ninja, the time has finally come where you meet the worthy opponent called JSON. Just how do we deal with it, and create tables from JSON data? The table creation will be different depending on how the …
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Welcome to a beginner’s tutorial on how to allow only one click in Javascript. So you have a button or element that says “click here to do something”, but want to prevent the user from clicking it multiple times. There are a number of ways to allow only one-click in Javascript: Disable the button after …
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Welcome to a tutorial on how to duplicate HTML elements. So you are working on a project that requires the creation of evil clones, probably to ease tasks like creating table rows and list items? An easy way to duplicate an HTML element in Javascript is to use the cloneNode() function: var original = document.getElementById(“ID”); …
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Welcome to a quick tutorial on how to make unselectable text in HTML. So you have a not-so-top-secret website that you want to protect? Stop people from highlighting and copying the text? There are 2 common ways to create unselectable text: In CSS, simply add the user-select: none property. In Javascript, document.getElementById(“TARGET”).onselectstart = function () …
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Welcome to a tutorial on how to create a simple Javascript stopwatch. So you need to create a simple stopwatch function for your project, your school assignment, or maybe just out of pure curiosity? Well, it is actually pretty easy. Let us walk through the exact steps in this guide – Read on! ⓘ I …
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Welcome to a beginner’s tutorial on how to filter or search a list in Javascript. So you have a long list of products, users, inventory… or just about any item for the matter. How do we improve the interface and add a search filter to that massive list? Yep, that is doing a search using …
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