I want to do a cool CSS background change to match with the video. I use this code: document.getElementById("video").addEventListener("playing",video,false); function video(){ if(document.getElementById('video').currentTime >= 3.466) { document.getElementById("body").style.backgroundColor = "black"; } else { document.getElementById('video').addEventListener("timeupdate", video()); } } I was hoping that when…
I need to write a function that will transform the results of a column called "store_id" in a table. I want to transform the integer 1 into "Store 1" and 2 into "Store 2", but I get errors no matter…
I am using windows 10, Visual Studio Code program. I have written bubble sort function in JS but my array is not included in it.I think I called the function incorrectly. Below I show my code, I will be glad…
When a button is clicked and it equals any letter of the answer word, the button should turn green (and show the letter), otherwise red. The problem seems to be something with the event listener buttonGrid.addEventListener(...); The function checkLetter() works…
I want to loop some part of function base on widget.menuItem.category.length, I am new in flutter. Here is my current code : _buildContentView({BuildContext context}) { return Column( crossAxisAlignment: CrossAxisAlignment.stretch, children: <Widget>[ _buildMenuItemImage(), Container( child: Text(widget.menuItem.name, style: TextStyle(fontSize: 18, fontWeight: FontWeight.bold)),…
I'm not sure how to check every element to the callback and check if they are all true; I am also quite new to trying to code so sorry if it looks bad. Write a function myEvery that accepts an…
I am using firebase for my web project. I have configured the firebase app and then imported the js script where I configured the app into my html doc as a type=module then I have written a function signUp() in…
I am trying to write a function that prints out a negative value after it's been run but I keep getting just the number. const studentHolberton = (() => { let privateScore = 0; let name = null; function changeScoreBy(points)…
I am working on a Notes Website and I seem to be having issues with my JavaScript function. I call it in my php code and it keeps talking about an Uncaught Reference Error and I have been unable to…
I have been given a task that I can't seem to wrap my head around to complete successfully and need some help with writing the code to complete the task. Any help getting this accomplished would be much appreciated. The…