#Showhide javascript code#

Maybe you’ll use our version, or remix it to your specific needs/standards/likes, but in reality we just hope it helps you optimise your JavasScript on future projects.

If we click show password a green scan line scan. Here is the final preview of the project, you can see when the page loads a scanning animation scan input field. In javascript first, we access all Html elements then add an event listener to work when a user clicks on show hide password.

#Showhide javascript code#

You’re unlikely to need such a function if you’re only likely to use it once or twice, but certainly as you start dealing with larger websites it’s important to try to minimise the amount of code you write and be smart about writing code that works in a wider set of circumstances. We write all our code to show hide password functionality. In some cases having a reusable function like this might be overkill. With so many websites relying on JavaScript and a number of websites displaying only a blank page if JavaScript is disabled or hasn’t loaded it’s important for us that our websites adopt Progressive Enhancement so that basic functionality is available to as many users as possible. If you read through the beginning of this chapter, you may recognize that show(), hide(), and toggle() are functions. We do so through the use of the :target pseudo class. $('body').on('click','',function(ev) // ensures this can be opened without JavaScriptĪs you may also notice, from the CSS, that we include code so that the link will display the hidden element without JavaScript at all. what link should open another element on the page Furthermore, we will take the necessary precautions if Javascript is disabled. You may choose to use a class, but we've adopted the use of data-* attributes to indicate I will also show you another version of hiding and showing divs using jQuery. even elements injected via JavaScript can use the same code without rebinding the event. Covering popular subjects like HTML, CSS, JavaScript, Python, SQL, Java, and many, many more. Rather than binding directly to the click action of the links, we use the on function so that W3Schools offers free online tutorials, references and exercises in all the major languages of the web.