Input value always gets into if condition first even am parsing it to parseInt() and when page refreshed with a number it gets into else condition, like its not registering the inputValue at first place, also if i add a submit event rather an click one event doesnt fires up. Answer You’re recording the …
Tag: loops
Index Values SumUp to Total
I am trying to improve in my Problem Solving Skills and would love to get some explanation on what it is that I am doing wrong or if I can get a hand in the right direction. My code below is what I am stuck on. My problem, I am trying to check within the array if it contains any
Change colour on every iteration of forEach loop in javascript?
I have a function that changes the colour of an element briefly, then changes it back to the original colour. Depending on the level you’re at (it’s a puzzle game), a forEach loop then runs this function for a a certain number of times (more at higher levels). Currently the colour the element chan…
Array item gets the value “undefined”
I am trying to create an array of unique numbers from 0 to 10: But the output of the array will always have an undefined item at a random index which I don’t know why. Can somebody help me out? Answer If the new Set removes a duplicate, then i will be larger than the length of numbers, due to
How to return a character n times before an element react
I want to add a random amount of characters before an element, repeat that element 20 times, with a diffrent amount of characters before each time. For example: An example of what I want to return is Hello World! This is time 1 Hello World! This is time 2 Hello World! This is time 3 Hello…
Cross reference names on spreadsheets to get specific data points (looping through an array)
I have two sheets. Test Data has 3-4k entries of many columns of data and Order Changes has no data at all. I would like to search two specific columns on Test Data, a column of names and a column of yes or no. If column two of Test Data contains a ‘yes’ in the cell then the name of
How to duplicate an object in an array by given quantity, ES6 and above
I’m trying to convert an array of objects where i return duplicated objects if the object properties quantity is greater than 1. My code: So my code above does work, does return what i wanted, however i feel like there is a better/smoother and more of ES6 and beyond method. Could anyone please suggest a…
Find property value in array of objects (Javascript)
I have below array of objects. I want to check what errorCode value is present in objArray. Below is the solution that finds the key errorCode is present in an array of objects or not. If I do a console.log as shown below, I get the desired results. But I want to know what value of errorCode is present in
Using a for loop with a function in Javascript [closed]
Closed. This question needs to be more focused. It is not currently accepting answers. Want to improve this question? Update the question so it focuses on one problem only by editing this post. Closed 2 years ago. Improve this question I am having trouble figuring out how to solve this challenge below: Challe…
What difference does it make to use the increment operator before the continue statement in a while loop? (JavaScript)
I was trying to code along a tutorial on using the “continue” statement in a while loop. In the tutorial, the code was written as shown below and it worked fine. but I tried it differently and it resulted to an infinite loop when I put the increment statement after the “if” block as sh…