Sometimes, we want to add links in select dropdown options with JavaScript.
In this article, we’ll look at how to add links in select dropdown options with JavaScript.
Add Links in Select Dropdown Options with JavaScript
To add links in select dropdown options with JavaScript, we can add the change listen to the drop down.
And when a option is selected, we redirect to the URL given by the selected option value.
For instance, we write:
<select>
<option value="">Pick a site</option>
<option value="https://www.google.com">x</option>
<option value="https://www.yahoo.com">y</option>
</select>
to add the select drop down.
Then we write:
const select = document.querySelector("select")
select.onchange = () => {
if (select.selectedIndex !== 0) {
window.location.href = select.value;
}
};
We select the select element with document.querySelector.
Then we set the onchange property to a function that checks if selectedIndex isn’t 0.
If it isn’t, then we get the value and set that as the value of window.location.href to redirect to the selected option.
Now when we select a choice with a URL as its value, we should see the redirect happen.
Conclusion
To add links in select dropdown options with JavaScript, we can add the change listen to the drop down.
And when a option is selected, we redirect to the URL given by the selected option value.
