Href what is

Collectives on Stack Overflow. Learn more. Ask Question. Asked 10 years, 9 months ago. Active 1 year, 11 months ago. Viewed k times. Samir Ghobril Samir Ghobril 4, 4 4 gold badges 16 16 silver badges 15 15 bronze badges. Add a comment. Active Oldest Votes. Hash: A hash - within a hyperlink specifies an html element id to which the window should be scrolled.

See this demo. Hyperlink placeholders: An example where a hyperlink placeholder makes sense is within template previews. About anchor tags: Another question that you may be wondering is, "Why not just leave the href property off?

Matthias Braun Complete answer. But, What is the meaning of term template preview in your answer? Yeung Changing the hash that's the part of the url following the doesn't call the server.

You would change the page with javascript. There is a lot to say on this subject and it is beyond the scope of this post. Also, random tidbit, Android browsers browser, chrome, etc won't accept click events on anything but anchor tags.

So say you want to use jQuery's. Either has to be on an anchor or you have to use touch events. QHarr I'm not positive, but it should be because an empty " " doesn't refer to anything, so is the same as leaving it off, and leaving it off would refer to just the page, and pages start at the top unless told otherwise.

In other words, maybe it doesn't mean "scroll to the top", it just means nothing i. Show 4 more comments. Community Bot 1 1 1 silver badge. A element with the ID - it doesn't have to be a named anchor and in fact named anchors have been deprecated for a while now. How is that possible? Aufgeschissener Kunde Aufgeschissener Kunde 4 4 silver badges 9 9 bronze badges. Thanks for pointing out! It's also used for page anchors, which is used to redirect to a different part of the page. Tyler Treat Tyler Treat Just to add, it's not precisely a link to nowhere Alan Wells Alan Wells RationalRabbit RationalRabbit 10 10 silver badges 18 18 bronze badges.

Users search the internet with purpose; they're looking for answers, products, guidance, and more. Thanks to your SEO efforts, Google has put you in their sights. Once you've captured a visitor, you need to guide them through your website with ease so their user experience is pleasant. Your HTML links are vitat to guiding your user from one page on your website to another. Good HTML links increase a user's session time and can lead to more pages visited per session — two metrics that are important to web analytics.

For example:. When a user clicks on your HTML link, the link page will likely open in the same browser window or tab. Unless you specify with code how the link should be displayed, this is the default. Your URL structure can contribute to how Google is able to effectively crawl your website.

You'll likely use one of the two common URL structure types: relative and absolute. Relative links use part of the URL, and are mainly reserved for internal linking where the link is on the same site and therefore part of the same root domain.

They look something like this:. You use relative URLs when you want to link to a page on your website. The LINK element may only appear in the head of a document. The A element may only appear in the body. When the A element's href attribute is set, the element defines a source anchor for a link that may be activated by the user to retrieve a Web resource. The source anchor is the location of the A instance and the destination anchor is the Web resource.

The retrieved resource may be handled by the user agent in several ways: by opening a new HTML document in the same user agent window, opening a new HTML document in a different window, starting a new program to handle the resource, etc.

Since the A element has content text, images, etc. When the name or id attributes of the A element are set, the element defines an anchor that may be the destination of other links. Authors may set the name and href attributes simultaneously in the same A instance. The LINK element defines a relationship between the current document and another resource. Although LINK has no content, the relationships it defines may be rendered by some user agents.

This information may be spoken by a user agent, rendered as a tool tip, cause a change in cursor image, etc. Thus, we may augment a previous example by supplying a title for each link:. Since links may point to documents encoded with different character encodings , the A and LINK elements support the charset attribute. This attribute allows authors to advise user agents about the encoding of data at the other end of the link. The hreflang attribute provides user agents with information about the language of a resource at the end of a link, just as the lang attribute provides information about the language of an element's content or attribute values.

Armed with this additional knowledge, user agents should be able to avoid presenting "garbage" to the user. Instead, they may either locate resources necessary for the correct presentation of the document or, if they cannot locate the resources, they should at least warn the user that the document will be unreadable and explain the cause. Each A element defines an anchor. Authors may also create an A element that specifies no anchors, i. Values for these attributes may be set at a later time through scripts.

In the example that follows, the A element defines a link. This link designates the home page of the World Wide Web Consortium. When a user activates this link in a user agent, the user agent will retrieve the resource, in this case, an HTML document.

User agents generally render links in such a way as to make them obvious to users underlining, reverse video, etc.

The exact rendering depends on the user agent. Rendering may vary according to whether the user has already visited the link or not. A possible visual rendering of the previous link might be:. To tell user agents explicitly what the character encoding of the destination page is, set the charset attribute:. This creates an anchor around the text "This is the location of anchor one.

Usually, the contents of A are not rendered in any special way when A defines an anchor only. Having defined the anchor, we may link to it from the same or another document. URIs that designate anchors contain a " " character followed by the anchor name the fragment identifier.

Here are some examples of such URIs:. Thus, a link defined in the file "two. The A element in the following example specifies a link with href and creates a named anchor with name simultaneously:. This example contains a link to a different type of Web resource a PNG image. Activating the link should cause the image resource to be retrieved from the Web and possibly displayed if the system has been configured to do so.

User agents should be able to find anchors created by empty A elements, but some fail to do so. For example, some user agents may not find the "empty-anchor" in the following HTML fragment:.

An anchor name is the value of either the name or id attribute when used in the context of anchors.