What is the effect of executing the following JavaScript code?

let box = document.getElementById("box");

btn.addEventListener("mouseover", function() {

console.log("Mouse is over the box!");

});

Question

What is the effect of executing the following JavaScript code?

let box = document.getElementById("box"); 
 
         btn.addEventListener("mouseover", function() { 
 
         console.log("Mouse is over the box!"); 
 
         });

Answer

Nothing: the event handler will only by called if “mouseover” is replaced by “onmouseover”

Answer

The message “Mouse is over the box!” is displayed in an alert pop-up dialog every time the mouse hovers over the element with ID “box”

Answer

The message “Mouse is over the box!” is output to the console when the user clicks the element with ID “box”

Answer

When the user moves the mouse over the element with ID “box”, the message “Mouse is over the box!” is output to the console

Crowdly

What is the effect of executing the following JavaScript code? ...

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