i have a simple function but for some reason, when i call the function, i get an error that says that i cant know what style null is. i want the x button to close the “window” when clicked, but it wont to do that. css: html: js Answer You have to set the initial value of style.display in your
Jest failing async test
I am getting the current error I think the issue comes down to this line of code If I change that code to this I no longer get the error. I need this function to return null so I can test the failing code. Here is the method I am testing I have seen a few posts online stating that
Loop from multiple airtable bases in a Next JS page
I think this more of a general async/await loop question, but I’m trying to do it within the bounds of an Airtable API request and within getStaticProps of Next.js so I thought that is important to …
Capitalize first letter of every other array element
I have an array of elements, [“apple”, “cherry”, “raspberry”, “banana”, “pomegranate”], and I want it so that every odd element is capitalized: [“…
Problems while trying to apply CSS style to a specific HMTL div?
The below HTML structure wraps two pages or views in a single view, you can go to the second view by clicking in the “Next” button at the bottom of the first view: How can I apply this CSS style, to the second view of the page?: So far I tried this, however, it is not hidding the submit button
Why do I get “ReferenceError: test is not defined”
Within my Google Script Project I got two GS files Code.gs and other.gs. code.gs looks like other.gs looks like when I run the function primary I get when I move the function other to the file code it works. Could someone explain why? Is there any way the other file could be anywhere in the project? Answer Ex…
Typescript: Limit Return Value but not Parameter
I wish to pass in a function as a parameter but limit the passed function’s return type but not its parameters. Ex: function Car(driver: Function), where driver can be ()=>boolean or (first, second) => boolean. The driver must take a function with return type boolean but have any number of paramet…
React Hooks: Passing state prop is NOT a function?
I am passing state hooks as props to my components and my ‘setCity’ works perfectly fine but when I try implementing setFlag I get an error saying “Searchbar.jsx:15 Uncaught TypeError: setFlag is not a function” So why can I set the value of city but not flag? I pass the props from …
Increment Interval – JS
This is probably well simple but I just can’t work it out When I run this… it returns all numbers, I want each number every 2 seconds. I tried wrapping the setInterval around the a++ but it then ignored the while. It’s proper stumped me. Thanks in advance. Answer setInterval repeatedly calls…
function scope error in React. Cannot read property of undefined
I am new to React and javascript so please bear with me I am building a basic todolist app Main App.js is the following My TaskList.js component looks like the following Yet, I’m getting the following error I am aware of bindings and I’ve tried several approaches (using this.functionName.bind(this…