How to Change the `href` Attribute of an `` Tag on Button Click with JavaScript?

Question:

Answer:

Option 1: Using an Empty href

<code class="html"><a href="" id="abc">jhg</a></code>

Option 2: Preventing Page Reload

Include the code below within the href attribute to prevent page reload:

<code class="html"><a href="#" onclick="f1();">jhhghj</a></code>

Option 3: Returning False from the Function

In the f1() function, return false and call it from the href like this:

<code class="html"><a href="#" onclick="return f1();">jhhghj</a></code>

Option 4: Unobtrusive Way

Use the following JavaScript to modify the href attribute without inline event handlers:

<code class="html"><a href="#" id="abc">jhg</a>
<a href="#" id="myLink">jhhghj</a>

<script type="text/javascript">
  document.getElementById("myLink").onclick = function() {
    document.getElementById("abc").href="xyz.php";
    return false;
  };
</script></code>

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