Tag: class

jQuery selector for all in a div if class includes a certain string

I would like to be able to select both of these with a single css selector: Ideally, something like “class includes ‘foo'” to capture both those images at once. I know i can use .children().last().remove() twice but I’d like to make sure my code is a bit more dynamic than that. EDIT: realized I’m doing this on a click, so

Console.log from a class’ function

class console.log javascript subclass testing

I want to test if my function inside my class returns the given sentence. But if I try to test using console.log, it returns ReferenceError: rev is not defined. What am I doing wrong? I’m a fairly new programmer, so bear with me if this is a stupid question. Answer The entire point of a class is to provide a

“Twilio Quest” challenge, any help would be appreciated, I dont know what I’m doing wrong,

class javascript node.js object twilio

Can’t seem to get a hang of this “Twilio Quest” Challenge. Hey, I’ve been playing this game called “Twilio Quest” for the past week. I just wanted to learn JavaScript, and I think it looked kinda neat. The challenges served has been up and down in difficulty. But I’ve always managed to get around, until now. Been reading through: JavaScript.info

How do I replace a class for a child element?

class html javascript

I have a piece of code that, while it works perfectly elsewhere, is not working when I try to apply it to a child element. I am trying to simply replace a class in the classList for an i element when the addEventListener(“mouseover” for the parent tag is triggered. Here’s my code: This should be pretty straight forward but, for

Local Storage is overwritten instead of the new elements being added (JavaScript)

arrays class dom javascript local-storage

I want to storage an array of objects in local storage but I just can storage one object into the array. All the new objects are overwriting the previous one in index 0. This is my JavaScript code: Thanks in advance!! Answer get the current content of the local storage first and then put the new objects into the array.

Javascript – How do I have a get/set in a method? (e.g. pineapple.is_a.fruit)

class inheritance javascript multi-level

I have an assignment where I’m supposed to make magic out of programming. I’m unable to find any answers online, as I do not know the search term for it (tried method in a method etc…). Appreciate any help given! Here’s what I got: I need to create a class that builds upon itself. e.g. I do not even know

Webpack ES6 modules multiple class app organization

class es6-class es6-modules javascript webpack

I’m building an app with webpack for the first time and i’m trying to wrap my head around organizing class files. I’m having trouble getting the code to work. I’m still new to ES6 and such, so my code below is probably very wrong but i’m not sure its my approach/concept or its my syntax. entry is index.js and I

How do you apply a class’s style with setAttribute inside a class that extends HTMLElement?

class classname css extends javascript

I have a class that I add an element with a class name that should make the text white which I have defined in my CSS’s style, but it does not. The text remains black. How am I supposed to achieve this other than setting the element’s CSS manually? Answer You have added h5 element to the shadow dom so

Uncaught TypeError: class heritage this.MyClass is not an object or null

class ecmascript-6 inheritance javascript

I’m trying to extend one class from another inside the module. The code looks like that: in the result console throws the TypeError: Uncaught TypeError: class heritage this.MyClass is not an object or null referring to line *. Could you help me to fix that? Answer this is only set when you’re calling a method of the object, it’s not