Issues arising from the event target

What is the reason behind this code functioning successfully only when the alert function is called? The color changes after closing the alert box, but if the line with the alert command is commented out, nothing happens.

    function setLinkColor(el) 
    {
        var color =  getStyle(document.getElementById(el.id), "color");
        alert(el.id);
        document.getElementById("content").style.borderColor = color;
    }

Answer №1

The execution was halted by the alert function.

If it had not been paused, #content may not have been accessible at that time.

Answer №2

One issue with JavaScript is that it doesn't always clearly indicate errors, making it difficult to pinpoint the problem without additional tools like Firebug. To resolve this, you can download and install Firebug to help identify any errors. It's important to note that simply using alerts may not have an impact on the execution of code statements.

Answer №3

The reason behind the malfunction is unclear, but it might be related to the getStyle(element) function you are using.

Instead of utilizing that, consider implementing this simpler approach:

function changeLinkColor(element) {
  var color = element.style.color;
  document.getElementById("content").style.borderColor = color;
}

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