The Question :
387 people think this question is useful
On many websites I see links that have
href="#". What does it mean? What is it used for?
The Question Comments :
The Answer 1
372 people think this answer is useful
The main use of anchor tags –
<a></a> – is as hyperlinks. That basically means that they take you somewhere. Hyperlinks require the
href property, because it specifies a location.
A hash –
# within a hyperlink specifies an html element id to which the window should be scrolled.
href="#some-id" would scroll to an element on the current page such as
href="//site.com/#some-id" would go to
site.com and scroll to the id on that page.
Scroll to Top:
href="#" doesn’t specify an id name, but does have a corresponding location – the top of the page. Clicking an anchor with
href="#" will move the scroll position to the top.
See this demo.
This is the expected behavior according to the w3 documentation.
An example where a hyperlink placeholder makes sense is within template previews. On single page demos for templates, I have often seen
<a href="#"> so that the anchor tag is a hyperlink, but doesn’t go anywhere. Why not leave the
href property blank? A blank
href property is actually a hyperlink to the current page. In other words, it will cause a page refresh. As I discussed,
href="#" is also a hyperlink, and causes scrolling. Therefore, the best solution for hyperlink placeholders is actually
href="#!" The idea here is that there hopefully isn’t an element on the page with
id="!" (who does that!?) and the hyperlink therefore refers to nothing – so nothing happens.
About anchor tags:
Another question that you may be wondering is, “Why not just leave the href property off?”. A common response I’ve heard is that the
href property is required, so it “should” be present on anchors. This is FALSE! The
href property is required only for an anchor to actually be a hyperlink! Read this from w3. So, why not just leave it off for placeholders? Browsers render default styles for elements and will change the default style of an anchor tag that doesn’t have the href property. Instead, it will be considered like regular text. It even changes the browser’s behavior regarding the element. The status bar (bottom of the screen) will not be displayed when hovering on an anchor without the href property. It is best to use a placeholder href value on an anchor to ensure it is treated as a hyperlink.
See this demo demonstrating style and behavior differences.
The Answer 2
87 people think this answer is useful
Putting the “#” symbol as the href for something means that it points not to a different URL, but rather to another id or name tag on the same page. For example:
<a href="#bottomOfPage">Click to go to the bottom of the page</a>
However, if there is no id or name then it goes “no where.”
Here’s another similar question asked HTML Anchors with ‘name’ or ‘id’?
The Answer 3
32 people think this answer is useful
It’s also used for page anchors, which is used to redirect to a different part of the page.
The Answer 4
29 people think this answer is useful
Unfortunately, the most common use of
cursor: pointer; or
:hover styles to a class for their non-hyperlink elements, and are additionally too lazy to set
The problem with this is that one
href. Normally this ends up being an annoying jump to the top of the page, but in the case of sites using
<a href="#"> is handled as
<a href="[base href]/#">, resulting in an unexpected navigation. If any logable errors are being generated, you won’t see them in the latter case unless you enable persistent logs.
If an anchor element is used as a non-anchor it should have its
href set to
I just wasted two days debugging a random unexpected page redirect that should have simply refreshed the page, and finally tracked it down to a function raising the click event of an
<a href="#">. Replacing the
The first thing I’m doing Monday is purging the project of all instances of
The Answer 5
23 people think this answer is useful
Unordered lists are often created with the intent of using them as a menu, but an
li list item is text. Because the list
li item is text, the mouse pointer will not be an arrow, but an “I cursor”. Users are accustomed to seeing a pointing finger for a mouse pointer when something is clickable. Using an anchor tag
a inside of the
li tag causes the mouse pointer to change to a pointing finger. The pointing finger is a lot better for using the list as a menu.
<li><a href="#">Menu Item 1</a></li>
<li><a href="#">Menu Item 2</a></li>
<li><a href="#">Menu Item 3</a></li>
<li><a href="#">Menu Item 4</a></li>
If the list is being used for a menu, and doesn’t need a link, then a URL doesn’t need to be designated. But the problem is that if you leave out the
href attribute, text in the
<a> tag is seen as text, and therefore the mouse pointer is back to an I-cursor. The I-cursor might make the user think that the menu item is not clickable. Therefore, you still need an
href, but you don’t need a link to anywhere.
You could use lots of
p tags for a menu list, but the mouse pointer would be an I-cursor for them also.
You could use lots of buttons stacked on top of each other for a menu list, but the list seems to be preferable. And that’s probably why the
href="#" that points to nowhere is used in anchor tags inside of list tags.
You can set the pointer style in CSS, so that is another option. The
href="#" to nowhere might just be the lazy way to set some styling.
The Answer 6
15 people think this answer is useful
The problem with using href=”#” for an empty link is that it will take you to the top of the page which may not be the desired action.
To avoid this, for older browsers or non-HTML5 doctypes, use
The Answer 7
13 people think this answer is useful
The Answer 8
13 people think this answer is useful
As some of the other answers have pointed out, the
a element requires an
href attribute and the
# is used as a placeholder, but it is also a historical artifact.
From Mozilla Developer Network:
This was the single required attribute for anchors defining a
hypertext source link, but is no longer required in HTML5. Omitting
this attribute creates a placeholder link. The href attribute
indicates the link target, either a URL or a URL fragment. A URL
fragment is a name preceded by a hash mark (#), which specifies an
internal target location (an ID) within the current document.
Also, per the HTML5 spec:
If the a element has no href attribute, then the element represents a
placeholder for where a link might otherwise have been placed, if it
had been relevant, consisting of just the element’s contents.
The Answer 9
1 people think this answer is useful
The href attribute defines the URL of the resource of a link. If the anchor tag does not have href tag then it will not become hyperlink. The href attribute have the following values:
1. Absolute path: move to another site like href="http://www.google.com"
2. Relative path: move to another page within the site like herf ="defaultpage.aspx"
3. Move to an element with a specified id within the page like href="#bottom"
5. href="#" , it does not move anywhere but scroll on the top of the current page.
6. href= "" , it will load the current page but some browsers causes forbidden errors.
Note: When we do not need to specified any url inside a anchor tag then use