I have the code below in the beggining of my JS scirpt. When I try to print any of defined variables below that code, the console says that variables are not defined. Can you tell me why? Maybe I should call the funtion first?
When I define variable below and then print it to the console, it works fine.
Here is the code:
var homeElement = document.getElementById("home");
var childElements = document.querySelector(".oferts").children;
var banner = document.querySelector(".ban");
var blocks = document.querySelectorAll(".block");
var links = document.querySelector(".links").children;
console.log(homeElement); //Here I got info that this variable is not defined
Your variables were defined locally and cannot be accessed outside the function.
You can remove the
var keyword to make the variables global and you will be able to call the variable anywhere in the script.