var read = require("readline-sync") var a = read.question("Enter Two Numbers") var b = read.question("") function hello(num1,num2){ var sum = num1 + num2 return(sum) } var val = hello(a,b) console.log(val) terminal node '.all functions.js' Enter Two Numbers34 34 3434 Expected answer…
i need to show input value on page. when i press submit button value shows for a moment and then page refreshes immediately. i want the page not to resresh and show value. Also i would like to know why…
I want to create a scoring board for darts. In this game, a number of players take turns in throwing 3 darts. Every dart scores an amount of points. I've created buttons which correspond to the actual targets thrown on…
I want to click all the buttons at a website but my code tries to click all 2000 buttons at the same time and because of that chrome fails. How can I make it click one by one to the…
I am a new programmer. I'm trying to make an upload image function, but the image isn't showing up. This is what I have for the HTML and Javascript. <!-- Title --> <h2 id="cyor-h2">Create your own Recipe</h2> <img id="food-image" class="square-recipe-img"…
I have a search filter and checkbox filter on an html table that are both working well, but they work independently. I would like to be able to check a category, and then use the search box within that category.…
I wrote a function for following & unfollowing users and in the first line of code I made if statement to make it so the user can't follow himself but the user can follow himself even though that the followUser…
private function getURL(){ $url = isset($_GET['url']) && $_GET['url'] != "" ? $_GET['url'] : "home"; return explode("/", filter_var(trim($url,"/")),FILTER_SANITIZE_URL); } The above code execute without any warning or error, but the second line of getURL() function should be like: return explode("/", filter_var(trim($url,"/"),FILTER_SANITIZE_URL));…
I would like to change color of the header based on what color the user chooses and types in in the input box provided. I just can't figure out how to type correctly if (user input === color){ document.getElementById("header").style.color ="that…
I need to make a function that generates a string from an object's key/value pairs. The string should be : "key = value, key = value". with spacing around the = and each key/value pair separated by a comma and…