Disabling an anchor using the 'disabled' property is proving to be a challenge for me

I'm attempting to dynamically enable or disable an anchor element based on the user's role. So far, I've tried a few different methods:

document.getElementById('myBtn').disabled = true;

However, this returns an error: The property 'disabled' does not exist in type 'HTMLElement'.

After some research, I attempted the following:

(document.getElementById('myBtn') as any).disabled = true;

This doesn't throw any errors, but it also doesn't achieve the desired functionality.

Lastly, when trying to use the [disabled] property in Angular, I encountered the error: Can't bind to 'disabled' since it isn't a known property of 'a'.

Any suggestions for an alternative approach? Thanks in advance.

javascriptangulartypescript

Answer №1

It is not possible to 'disable' an anchor tag. Source. MDN

The disabled attribute can only be used for form controls. If applied to an anchor tag (a link), it will not have any effect.

Instead, you can deactivate mouse pointer interaction.

CSS:

a.disabled-link {
  pointer-events: none;
  cursor: default;
}

HTML:

<a href="foo.html" class="disabled-link">Link</a>

Answer №2

Since the link does not have a disable property, you can manually create a class to disable it.

.link-disabled {
    pointer-events: none;
    color: lightgray;
}

You can then apply this class to the link like so:

var element = document.getElementById("myLink");
element.classList.add("link-disabled");

For older browsers, you can use:

var element = document.getElementById("myLink");
element.className += " link-disabled";

Answer №3

Deactivated option can be utilized for elements such as input and button that are primarily associated with forms. The <a> tag cannot be deactivated directly. Instead, you need to specify the pointer-events CSS property as none.

Answer №4

Regrettably (despite its relatively good support), it appears that the pointer-events feature is not standardized, and I would advise against using it.

To prevent user interaction, I recommend placing a transparent element over the link.

This element should be a sibling of the anchor element. Set the parent's position to relative, and the sibling's position to absolute. Adjust the sibling's z-index accordingly, and utilize javascript to show/hide the mask as needed.

Answer №5

When it comes to hyperlinks, there is no disabled attribute available. If you wish to prevent something from being clickable, the best approach is to either delete the tag entirely or remove its href attribute.

Alternatively, you can also try using:

<a href="javascript:void(0)" style="cursor: default;">123n</a>

Click here to view an example

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