Php – if condition in the loop
Please, somebody help me with the" If line" i'm making an exercise the rests of my code work, but the last line with If statment doesn't How can do this? `<?php $employees = array ( array("Name" => " Harry ",…
Javascript – How to auto format one extra space around AND (&&) in VSCode?
Let's say there is an if statement like this: if( a && b ) c(); Is there a way to auto-format it to having extra spaces around AND (&&) / OR (||) operators using VSCode's default formatter (editor.formatOnSave)? if( a…
Create an If Statement which uses 2 criteria to sort serial numbers in javascript?
I'm currently beginning a Javascript coding course. One task requires me to check if a serial number is valid, and if it is, add it to an array to store all valid serial numbers. The serial numbers must be: odd…
Reactjs – Render React child component with conditional rendering and one general wrapping html element
I have a React component: const Options = () => { // Option logic if (isOptionOne) { return <OptionOne />; } if (isOptionTwo) { return <OptionTwo />; } if (isOptionThree) { return <OptionThree />; } return null; }; I render…
Javascript – How to get alert to display properly based on number of inputs?
i'm in a very beginner javascript course and we were tasked with making a simple loop "program". I settled on asking users for names of colors and based on how many answers they come up with, it would display some…
Javascript & React – How to avoid the "if hell" without using dictionary/objects?
I know this question has been asked before, but the usual answers bring another (potential) problem and doubts to my mind. The context I've got a function that returns what component has to be rendered depending on two parameters, paramA…
Jquery – For loop returns both if and else outputs
I'm trying to make a Simon says game and the problem is inside my answerCheck function. I have it set to be called when both the generated pattern and the user pattern length are equal to 4 and to pass…
how do you create a randomiser using arrays in javascript?
please help me fix this code. For context, I was trying to create a randomiser that responds with 'yes' or 'no' etc to whatever question the user inputs. The main question is how do I return a random item in…
Javascript – Why am I not able to use .innerHTML property in this If Statement?
<button class="js-button" onclick=" let buttonElement = document.querySelector('.js-button').innerHTML; if (buttonElement === 'Subscribe') { buttonElement = 'Subscribed'; } else { buttonElement = 'Subscribe'; } ">Subscribe</button> When we click on the button, it should change to 'Subscribed' from 'Subscribe' and vice versa. When…
Javascript – check multiple times for condition with if and else if – working with Javascript objects and their properties
We have this Javascript object: const recordCollection = { 2468: { albumTitle: '1999', artist: 'Prince', tracks: ['1999', 'Little Red Corvette'] }, 1245: { artist: 'Robert Palmer', tracks: [] }, 5439: { albumTitle: 'ABBA Gold' } }; To be able to…