News Articles if-statement

Why is the third part of the if statement running when it is not true? [closed]

I am trying to save a certain value into firestore if a certain condition is true. If the value of diffInTimeFirstBlock is greater than or equal to 0 and less than or equal to 35, the user is present. If diffInTimeFirstBlock is less than 0 and greater than -60, the user is tardy. If it […]

Can we execute something irrespective of "if" and "else" in javascript? [closed]

For example, when i click the "Done" button, Action 1 should be executed. • if Condition 1 is satisfied, execute Action 2 • if condition 2 is satisfied, execute Action 3 So, whether or not Condition 1 or 2 is satisfied, Action 1 should be executed. When I write: function Done() { Action 1 if […]

How to check and list all false conditionals in if statement – JavaScript?

I’m trying to improve my code and have better logging. Is there an ideal way of how to tell which conditions are false in a list of conditionals? i.e) if(isAnimal && isCarnivore && isPlant){ // want to console.log all the false conditions } We could write let falseString = "" if (!isAnimal) { falseString = […]

Adding condition & terms before registration on website

I would to adding a conditions & terms on before a user would signup on my wix website inside their code interpreter. But when i put the code it show me a verbose error for my variable accept from one modal to another i think it doesn’t working maybe i missing import or something else […]

if conditional statement doesn’t appear to be working

So I am learning JavaScript. I am doing an assignment on conditional statements. We have to create a variable named randomNum and have it return a a value that is a whole number of 1 through 5. I’ve got this: let randomNum=Math.floor(Math.random()*5)+1; console.log(randomNum); which works. I then have to create an if statement that displays […]

Conditionally rendering suffix of currency-input-field package’s currencyInput component using onFocus and onBlur, but its working only for first time

Added state for focus on input, once it is focused, i want $ sign to disappear, I used onFocus and onBlur events to set the states to render the suffix of accounting Box conditionally, it is only working for the very first time when page renders, after that its not working import React, { useState […]

Single Try Catch instead of multple If statements

While programming in JavaScript, I have been doing this alot: // get element const elem = document.get… // check if element exists if (elem) { // do anything with the element } Because, otherwise, I would be getting errors when trying to act uppon that element if it didn’t exist. My question is, should I […]

Checking if an element is present in the dom at the click of one button, if element is not present add it, else remove it

to make my question clearer, i want to be able to check if an element is present in the dom at the click of a button, if that element isnt present then append it, else document.body.remove(element). This is what i’m thinking: clicks button -> if element isn’t present it appears, else it dissapears this is […]

What wrong with .onclick() event?

im newbie on javascript I try add .onclick() action on wix console interface but i think i made some error on my code : enter image description here import {local} from ‘wix-storage’; import wixWindow from ‘wix-window’; $w.onReady(function () { if(‘#button2’).onClick { wixWindow.openLightbox("Conditions générales de vente"); } } ); I try to understanding the particularly .onClick() […]

How to stop Ant Design Spin with axios

The spinner is not setting to false when I put it on Email Validation in axios .post() inside. My objective is show a loading spinner only when a http request is called and set to false when data returned from Axios API. However, the spinner loading is keep going even after. I have put the […]

Writing conditionals with moment js

Having some difficulty finding answers on how to do this. date.text("Today’s date is: " + moment().format("dddd MMM Do YY, h:mm a")); Is what I am using to display the current time on the page. I am aiming to change some css depending on the time of day. I can’t find a good example of how […]

if/else VS early return – React 2021

I have a question about react in 2021 and which one do most people prefer: Option A: const filterValues = (value) => { if (value === "") { setFilteredType(data); return; } const filteredValues = data.filter(el => el.toLowerCase().indexOf(value.toLowerCase()) > -1); setFilteredType(filteredValues); }; Option B: const filterValues = (value) => { let filtered if (value === "") […]

if/else VS early return – React 2021

I have a question about react in 2021 and which one do most people prefer: Option A: const filterValues = (value) => { if (value === "") { setFilteredType(data); return; } const filteredValues = data.filter(el => el.toLowerCase().indexOf(value.toLowerCase()) > -1); setFilteredType(filteredValues); }; Option B: const filterValues = (value) => { let filtered if (value === "") […]

if/else VS early return – React 2021

I have a question about react in 2021 and which one do most people prefer: Option A: const filterValues = (value) => { if (value === "") { setFilteredType(data); return; } const filteredValues = data.filter(el => el.toLowerCase().indexOf(value.toLowerCase()) > -1); setFilteredType(filteredValues); }; Option B: const filterValues = (value) => { let filtered if (value === "") […]

Dont get a output in my javascript function

I am just learning HTML and javascript. Trying to make a program that returns the highest number, but when I run it in Google Chrome it only prints out the text. What am I doing wrong? In the last if statement I would like to return a text telling the numbers are of the same […]

Rock Paper Scissors and the one mysterious response error

I am currently working on my rock paper scissors game. Specifically, I’m working on eventListeners and making sure that when someone clicks a "rock" button, a function is triggered for the computer to randomly pick either rock, paper, or scissors and then creates a new paragraph inside a container with a concatenated response such as […]

if and else condition breaking because of array index mismatching with the column value

I have a database table like this: ID VALUE ISEDITABLE 0 Company0 Y 1 Company1 N 2 Company2 N 5 Company5 Y 99 CompanyOther N And in my react code, after making an api call(not shown in this post) to this table,the results are stored in the sessionStorage of the browser as Key and Value […]

Condition in switch’s case is ignored

I’m trying to use a switch statement as follow. But even if status is 301, the case case (status > 200 && status < 400) is ignored and the result is the "default" case. What am I doing wrong? Is it not possibile to use conditions in case statements? status = 301; switch (status) { […]

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Creator of @LzoMedia I am a backend software developer based in London who likes beautiful code and has an adherence to standards & love's open-source.