I still think var can make code more readable in some cases. If I have a Customer class with an Orders property, and I want to assign that to a variable, I will just do this: var orders = cust.Orders; I don’t care if Customer.Orders is IEnumerable<Order>, ObservableCollection<Order> or BindingList<Order> – all I want is … Read more
TLDR JavaScript has lexical (also called static) scoping and closures. This means you can tell the scope of an identifier by looking at the source code. The four scopes are: Global – visible by everything Function – visible within a function (and its sub-functions and blocks) Block – visible within a block (and its sub-blocks) … Read more
What’s the difference between using “let” and “var”?
Try this, is PHP: <?php if (isset($_GET[‘money’])) { $money = rob_shop($_GET[‘money’]); echo ‘You now have: ‘.$money.'<br>’; } else { $money = 100; echo ‘You now have: ‘.$money.'<br>’; } echo ‘<a href=”https://stackoverflow.com/questions/27303586/?money=”.$money .'”>rob a shop</a>’; function rob_shop($money){ $money = $money + 75; return $money; } ?> But the best way to do it is with ajax … Read more