I want to add an event listener to an HTML element which replaces the default behavior by custom behavior. I know two different ways of adding event listeners: (1) use the JavaScript function addEventListener to add an event to a DOM element:
I’m trying to understand the logic happening in my basic multilevel menu click event. I understood what happening on clicking on “About” menu in the navigation. And it works as per my expecation of code. But when i click on “Profile” menu (Submenu of “About” menu), JS makes it’s sublevel menu “display:none”. I tried to think in the aspect of even bubbling. But eventhough the bubbling happens here, it should not be working like this. Actually for me, its really complicated to understand how JS works here. It would be a Great Help if anyone can explain with a simple and understandable way. Thank You Very Much in Advance!!!
I’m adding divs on user clicks.
If the user clicks an exciting div I want it to change color.
Yet somehow the affected div is always the last appended one. How can I make the pressed div be the one who is affected?
This error keep showing to me only if a put this JavaScript code in a separeted file, and link to my Html… If they are insede a tag they work just fine…
In this HTML document, in Chrome, none of my load event callbacks are called:
I am working with html forms and adding functionality to buttons using JS. I have created a to capture the user’s name once this ones is introduced in the text field. The problem is that when I try to display the user’s input on the console, this one appears for a very short instant and then disappears. `
I’m receiving a very strange response from this code. My idea was:
I was just trying to write a simple javascript program that will demonstrate to take user input from text field, and clicking the button will display the summation result of those number in a paragraph. But unfortunately the below code is not working. Clicking the button shows NAN in the Paragraph.
Im testing out this simple loading animation while the page loads, after the page should be displayed or in this case, a video. Problem is that the animation keeps on going forever despite the page/ video already being loaded . The video is being embed via youtube.
Here is the code
I’m trying to handle scroll event so a new class name can be added to an element upon scrolling.
