Editing Transclusion (section)

===Client-side HTML===
[[HTML]] defines elements for client-side transclusion of [[HTML element#Images and objects|images]], scripts, [[Style sheet (web development)|stylesheets]], [[Framing (World Wide Web)|other documents]], and [[HTML element#Images and objects|other types of media]]. HTML has relied heavily on client-side transclusion from the earliest days of the Web (so web pages could be displayed more quickly before multimedia elements finished loading), rather than embedding the raw data for such objects inline into a web page's markup.

Through techniques such as [[Ajax (programming)|Ajax]], scripts associated with an HTML document can instruct a web browser to modify the document in-place, as opposed to the earlier technique of having to pull an entirely new version of the page from the web server. Such scripts may transclude elements or documents from a server after the web browser has rendered the page, in response to user input or changing conditions, for example.

Future versions of HTML may support deeper transclusion of portions of documents using [[XML]] technologies such as [[SGML entity|entities]], [[XPointer]] document referencing, and [[XSLT]] manipulations.

[[Proxy server]]s may employ transclusion to reduce redundant transmissions of commonly requested resources.

A popular Front End Framework known as [[AngularJS]] developed and maintained by [[Google]] has a directive callend ng-transclude that marks the insertion point for the transcluded DOM of the nearest parent directive that uses transclusion.