How Can I Disable HTML Links Effectively?

Disabling HTML Links

Links can be disabled in various ways, each with its own advantages and drawbacks.

1. CSS Method (Recommended)

a.disabled {
    pointer-events: none;
}

This method is the preferred option as it provides a portable solution. However, older browsers like Internet Explorer do not fully support pointer-events. To work around this, consider using the disabled attribute:

a[disabled] {
    pointer-events: none;
}

2. Focus Intercept

You can use tabindex to prevent links from being focused, making them unreachable via keyboard:

<a href="#" disabled tabindex="-1">...</a>

Note that this method does not prevent click events.

3. Intercept Clicks (JavaScript)

Use a JavaScript event listener to intercept link clicks and check for the disabled flag:

$("td > a").on("click", function(event){
    if ($(this).is("[disabled]")) {
        event.preventDefault();
    }
});

4. Clear the Link

Remove the href attribute to make the link non-functional:

$("td > a").each(function() {
    this.data("href", this.attr("href"))
        .attr("href", "javascript:void(0)")
        .attr("disabled", "disabled");
});

5. Fake Click Handler

Add a click handler that returns false to disable the link:

$("td > a").attr("disabled", "disabled").on("click", function() {
    return false; 
});

Styling Disabled Links

Use the disabled attribute or class to style disabled links:

a[disabled] {
    color: gray;
}

ARIA Support

Include aria-disabled="true" along with the disabled attribute/class to ensure accessibility for screen readers.

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