I have the following code. I need to print only any Nested Arrays. let newArray = ["Ameen", "John", ["Working", "Studying"], [10, 100, 30, 40]]; for (let i = 0; i < newArray.length; i++) { *// `Nested For Loop To Print…
There is something that I couldn't understand. I have the following code, which its purpose is to get the total of the two arrays. let r1; let r2; let total; function totalSum(arr_1, arr_2) { for (let i = 0; i…
I've made a spring API and called that for Carousel effect in Hero.js file. It worked completely fine till last night. But today while i've restarted my project[it's showing error Uncaught TypeError: Cannot read properties of undefined (reading '0') I…
I am building a demo movie app so I decided to assign onclick events with a function that gets me some movie related data. The problem arises when I click on the target links I want to work on, giving…
I am very new to javascript and I was making a rock, paper, scissor game, but the below lines of code is giving me undefined value can someone explain me in simple words why console log is giving me undefined…
The problem is that when I make a POST call to /login, the const user gets assigned undefined even though getUser() always returns the same value. The call console.log(getUser()); at the end of the file works fine. I simplified and…
I'm working with JSON data and process that data to insert it into the proper html-tags. Some times the JSON data doesn't contain information or isn't available at all. In the given example the src is empty or the kicker…
I'm learning Laravel, and I've been trying to pass data between a controller and a view, but I'm still getting the same error on the page. Does anyone know how to fix this? Even with this small code, it doesn't…
I've done a query at Laravel and to check result content, I've used dd, but, for some reason, when I remove the dd(), it throws an exception sayint "Undefined array key 0". However, with dd DO find the key. Code…
when i try to run this code it give me the error on my console.log "message":"Cannot read properties of undefined (reading 'affiliateStats')" why does it happen?how can i make it work? im new in ReactJs Here's my code: ` import…