I'm trying to solve this exercise: Write a JavaScript code that asks the user for a number and then print the number of times that number appears in an array. I'm doing it with parseFloat so I can get the…
how to hide div class with specific title in CSS or DOM ? here is 2 Same div class with different titles, i want to show one and hide others. how to hide other with specific title any CSS code…
Am a bit stuck here, been making a lot of progress on this project I'm doing as an aspiring web developer but cannot figure this functionality out. Cant figure out why my event listener does not return the values for…
I am trying to figure out how to sum and display input numbers as live calculation. It kind of works but the calculations are wrong. With each iteration it adds bigger number, like in arithmetic sequence. How do I solve…
I am trying to add and remove js file dynamically by using the technique of add and remove html elements : function start(){ var scriptElement = document.createElement('script'); scriptElement.src = 'js/game_page.js'; scriptElement.id = "game1"; document.body.appendChild(scriptElement); } start(); function stop(){ var a…
With this table, <table > <colgroup> <col class="classname1"> ... </colgroup> <thead> <tr> <th class="classname2" scope="col">title</th> ... </tr> </thead> <tbody> I can get the class name specified explicitly on the table header (th) by calling th = document.querySelector... th.classList // contains…
I have built a website using a website builder with a CMS similar to Wordpress. I want to run a script before the page renders to see if I need to redirect a user to another page. Currently, I have…
I have an input elements whose width is set as a percentage in css. All these elements have a common class 'display-class' Eg. input.test1 { width: 60% } Now in JS, I am trying to set a wrapper div to…
HTML <div class="wrapper"> <div class="bg-backdrop"></div> </div> CSS .wrapper { position: relative; z-index: 10; } .bg-backdrop { position: fixed; top: 0px; right: 0px; bottom: 0px; left: 0px; background-color: black; opacity: 0.2; } JS const button = document.createElement("button") const subject = document.querySelector(".bg-backdrop")…
I'm very new to JS, I'm trying to link two collections. I'm trying to make it so if an HTML element is a certain color, the parent HTML element will be clicked. If anyone could give any advice it would…