WorkerNavigator.clearAppBadge() Secure context Clears a badge on the current app's icon and returns a Promise that resolves with undefined. WorkerNavigator.setAppBadge() Secure context Sets a badge on the icon associated with this app and returns a Promise that resolves with undefined.Specification...
It uses an attribute selector to select every fully qualified secure link, adding the value of the href attribute after the link text as the content of the ::after pseudo-element. HTML htmlCopy to Clipboardplay <ul> <li><a href="https://mozilla.com">Mozilla</a></li> <li><a href...
The <link> HTML element specifies relationships between the current document and an external resource. This element is most commonly used to link to stylesheets, but is also used to establish site icons (both "favicon" style icons and icons for the home
Link to a non-HTML resource If an icon is used to signify link behavior, make sure it has an alt attribute to describe its purpose. In case the icon is missing, the alt attribute's content will still convey the link's behavior. htmlCopy to Clipboardplay <p> <a href="https://www....
> <p>Here we will add a link to the <a href="https://www.mozilla.org/">Mozilla homepage</a></p> </section> </body> </html> 这个片段会生成如下 DOM结构: Shadow DOM允许将隐藏的DOM树添加到常规的DOM树中——它以shadow root为起始根节点,在这个根节点的下方,可以是任意元素,和普通的DOM...
If you'd like to make or suggest a change to the content of the browser compatibility table on any given MDN document page, you can either use the Report problems with this data on GitHub link in the upper-right corner of the table on the page itself to create an issue, or go to ...
Code sample - content with multiple values adding an icon before a linkHTML Content<a href="https://www.mozilla.org/en-US/">Home Page</a>CSS Contenta::before{ content: url(https://mozorg.cdn.mozilla.net/media/img/favicon.ico) " MOZILLA: "; font: x-small Arial,freeSans,sans-serif...
notify-link-clicks-i18n Replace var with let in examples (#484) Aug 11, 2022 open-irc-links adding example of protocol_handlers (#451) May 28, 2020 open-my-page-button Make URL argument absolute (#154) Dec 8, 2016 page-to-extension-messaging ...
<link> <listing> M <main> <map> <mark> <marquee> <menu> <menuitem> <meta> <meter> N <nav> <nobr> <noframes> <noscript> O <object> <ol> <optgroup> <option> <output> P <p> <param> <plaintext> <pre> <progress> Q <q> R <rp> <rt> <ruby> S <s> <samp...
more commonly run-into failures, I've added a "report" feature for bad links. If you find a bad link, please use the yellow warning icon that pops up when you hover over a link to report it. If you know where it should link to, please include that information in your report as ...