How should we properly insert a line break here? Additionally, can you explain why the square is displaying the incorrect color?

Here is the code snippet that I am currently working on.

<html>
<head>

    <script>
        onload=function
        main()
        {
            function createSquare(type)
            {
                let square = document.createElement("div");
                square.style.width = "50px";
                square.style.height = "50px";
                square.style.display = "inline-block";
                if(type == "blue")
                {
                    square.style.backgroundColor = "#00f";
                }
                else if(type == "red")
                {
                    square.style.backgroundColor = "#f00";
                }
                else if(type="blueEnd")
                {
                    square.style.backgroundColor = "#00f";
                    square.innerHTML = "<br>"
                }
                else if(type="redEnd")
                {
                    square.style.backgroundColor = "#f00";
                    square.innerHTML = "<br>"
                }
                document.body.appendChild(square);
            }
            createSquare("blue");
            createSquare("redEnd");
            createSquare("red");
            createSquare("redEnd");
        };
    </script>

</head>
<body>

</body>
</html>

The outcome of this code is not what I expected, as the square appears to be moved down unexpectedly. Additionally, there seems to be a color discrepancy for the "redEnd" square, showing blue instead of the designated

backgroundColor = "#f00";
.

I realize that I may have made an error somewhere and there could be a specific method to utilize the <br> tag effectively. However, what truly perplexes me is the incorrect color rendering for the "redEnd" square.

In hindsight, I believe I was unclear about my intentions initially. Let me clarify now: when providing the argument "redEnd", I intend to draw the square first and then move to the next line.

Answer №1

When comparing redEnd and blueEnd, remember to use === instead of =. Give it a try!

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