绝对URL:例如,如果index.html页面上传到projects这一个目录,而projects位于一个域名为http://www.example.com的Web服务站点的根目录,则这个页面可以通过http://www.example.com/projects/index.html访问(或者仅仅通过http://www.example.com/projects/来访问,因为如果没有特定的URL,大多数Web服务器通过访问index.html...
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 hom
Specifications Specification DOM #interface-document HTML #the-document-object CSSOM View Module #extensions-to-the-document-interface Pointer Lock 2.0 #extensions-to-the-document-interface Selection API #extensions-to-document-interface
Learn about the HTMLLinkElement interface, including its properties and methods, specifications and browser compatibility.
大多数的大型网站采用服务器端编程来在需要的时候动态展示不同的信息,这些信息通常会从服务器上的数据库中取出,然后发送给客户端,并通过一些代码(比如HTML和Javascript)展示在客户端。 或许服务器端编程的最大益处在于它允许你对不同的用户个体展示不同的网站信息。动态网站可以高亮基于用户喜好和习惯的与用户相关度更...
<html> I <i> <iframe> <img> <input> <ins> <isindex> J K <kbd> <keygen> L <label> <legend> <li> <link> <listing> M <main> <map> <mark> <marquee> <menu> <menuitem> <meta> <meter> N <nav> <nobr> <noframes> <noscript> O <object> <ol> <optgroup> <option...
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...
DOM interfaceHTMLHRElement 特性 This element includes theglobal attributes. align Sets the alignment of the rule on the page. If no value is specified, the default value isleft. color Sets the color of the rule through color name or hexadecimal value. ...
js constnullVar=null;nullVar.toString();// TypeError: nullVar is nullString(nullVar);// "null"constundefinedVar=undefined;undefinedVar.toString();// TypeError: undefinedVar is undefinedString(undefinedVar);// "undefined" Specification ECMAScript® 2026 Language Specification ...
简介:MDN Web技术文档 HTML 元素元素 HTML元素A B C D E F G H I J K L M N O P Q R S T U V W X Y Z (快速链接 HTML Category)HTML元素这个HTML引用列表所有HTML元素,定义在HTML5或在之前的规范。 HTML元素 这个HTML引用列表所有HTML元素,定义在HTML5或在之前的规范。把尖括号放置在HTML元素...