So, i was solving this problem but i didn't find the solution. The error is I cannot get the setShowCatMenu as a function type: Code Below Menu.jsx import React from 'react'; import Link from 'next/link'; import { BsChevronDown } from…
class Person { constructor(name, age) { this.name = name; this.age = age; } sayHello() { console.log(`Hello, my name is ${this.name} and I'm ${this.age} years old.`); } } I can create instance as person = new Person('Alice', 30); But in my…
I am using typescript and am trying to push a map value(custom class caled beat) to a beat array and am getting this error, Argument of type 'Beat | undefined' is not assignable to parameter of type 'Beat'. Code //*Beat…
class Parent{ method(){ console.log("Parent"); } } class Child extends Parent{ method(){ console.log("Parent"); } } var child = new Child(); console.log(child.method); console return method in child class which is a expected behaviour. class Parent{ method = "sss" } class Child extends…
Im learning OOP and decided to create a project using it. I feel like I'm not sure if I'm using it correctly. const btnCalculate = document.getElementById('work'); const spanOne = document.querySelector('.first'); const spanTwo = document.querySelector('.second'); class PayDay{ constructor(hours, payRate){ this.hours =…
I tried to create an array of HtmlImageElement using a map on an other array. const foo = Array(5).map(() => new Image()) And I got an array full of empty object Why is that ? Thanks ! Edit : It…
Is there a possibility of including all functions within directory within a class. For example: class.php class all_functions{ foreach(glob(__DIR__.'/functions/*.php') as $file){include($file);} } functions/function1.php function hello(){ echo 'hello'; } functions/function2.php function goodbye(){ echo 'goodbye'; } Result would be a class all_functions()…
I have a dialog in my html with id="divMyDialog1". This is associated with a javascript class with a name MyDialog1. (These names are just for illustration only.) MyDialog1 = function(divStr){ this.divStr = divStr; ... } I have loads of these…
class MyClass { constructor(prop1, prop2, prop3, prop4) { this.prop1 = prop1 this.prop2 = prop2 this.prop3 = prop3 this.prop4 = prop4 //prop 50 and so on } } In js, for this type of constructor assigning where all I'm doing is…
I entered the code as below so that the class is added only in a specific url, but it doesn't work. Could you please help me what is wrong? if(location.href.indexOf('url') > -1){ document.getElementsByClassName('className').classList.add('NewClass'); }