Posts by Rodolfo Fernandes • 19 points
4 posts
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-2
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answers45
viewsQ: How to show the error message of validating a data on the screen with append?
I am trying to sketch as in the image below the mistakes committed by erroneous data entry in the form. However, it only works when data is entered correctly. The javascript code is…
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votes0
answers35
viewsQ: Problem with class referenced! " Fatal error: Class [...] not found in..."
Good morning, folks. I am developing a login system (MVC) and tracking on youtube. The following error appears: Error to find the class I reviewed the code and couldn’t find the cause. Please, I…
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votes1
answer21
viewsQ: Remove the scroll bar or disable
I wonder why the scroll bar still appears while the <nav ul> is appearing, and why it does not stay fixed despite the content of the page? const menuBtn = document.querySelector('.menu-btn');…
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-1
votes1
answer57
viewsQ: I would like to apply an animation in <Nav>. I would like to make it appear by clicking . menu_burger, from left to right
const menuBtn = document.querySelector('.menu-btn'); let menuOpen = false; menuBtn.addEventListener('click', () =>{ …