[Solved] Change a html link destination on date in the future

Introduction

This article will provide a step-by-step guide on how to change the destination of a HTML link on a specific date in the future. This is a useful technique for creating dynamic content on a website, such as a countdown timer or a promotional offer that is only available for a limited time. We will discuss how to set up the HTML link, how to use JavaScript to detect the current date, and how to change the link destination when the specified date is reached. By the end of this article, you will have a better understanding of how to use this technique to create dynamic content on your website.

Solution

Link

<script type="text/javascript">
function callFunc() {
    var compareDate = new Date(2013, 0, 31, 0, 0, 0, 0);
    alert("compareDate: " + compareDate.toString());
    var curDate = new Date();
    if (curDate.getTime() > compareDate.getTime()) {
        return "http://www.yahoo.com";
    } else {
        return "http://www.google.com";
    }
}
document.write('<a href="' + callFunc() + '">Link</a>');
</script>

If you want to change the destination of a HTML link on a specific date in the future, you can use JavaScript to achieve this. The following code will change the destination of a link on a specific date:

var today = new Date();
var targetDate = new Date("January 1, 2021");

if (today.getTime() > targetDate.getTime()) {
  document.getElementById("myLink").href = "http://www.example.com/new-destination";
}

In the above code, the targetDate variable is set to the date you want the link to change. The document.getElementById("myLink") is used to get the link element, and the .href property is used to set the new destination. You can also use the setTimeout() function to delay the change until the specified date.

This is a simple way to change the destination of a HTML link on a specific date in the future. You can use this technique to create dynamic links that change based on the current date.