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HtmlBuilder provides a way to construct complex HTML and CSS markup by creating a tree of nodes, similar to the [[Document Object Model]]. The result is a list of codes that are more comprehensible and maintainable than if you simply concatenated strings together. It offers a [[fluent interface]] that should look familiar to any user of [[jQuery]]. | HtmlBuilder provides a way to construct complex HTML and CSS markup by creating a tree of nodes, similar to the [[Document Object Model]]. The result is a list of codes that are more comprehensible and maintainable than if you simply concatenated strings together. It offers a [[fluent interface]] that should look familiar to any user of [[jQuery]]. | ||
Revisión del 16:44 17 oct 2014
| 40px | Module:HtmlBuilder is deprecated. Please use mw.html instead. |
| 40px | This template is used on 11 000 000 pages. To avoid large-scale disruption and unnecessary server load, any changes to this template should first be tested in its /sandbox or /testcases subpages, or in your own user subpage. The tested changes can then be added to this page in one single edit. Please consider discussing any changes on the talk page before implementing them. |
| 40x40px | This module is subject to page protection. It is a highly visible module in use by a very large number of pages, or is substituted very frequently. Because vandalism or mistakes would affect many pages, and even trivial editing might cause substantial load on the servers, it is protected from editing. |
HtmlBuilder provides a way to construct complex HTML and CSS markup by creating a tree of nodes, similar to the Document Object Model. The result is a list of codes that are more comprehensible and maintainable than if you simply concatenated strings together. It offers a fluent interface that should look familiar to any user of jQuery.
Note: This module is deprecated in favour of mw.html.
Contenido
Usage
First, you need to load the module:
local HtmlBuilder = require('Module:HtmlBuilder')
Next, create the root HtmlBuilder instance:
local builder = HtmlBuilder.create()
Then, you can build HTML using the methods of the HtmlBuilder instance, listed below.
Finally, get the resulting HTML markup as a string:
local s = tostring(builder)
Methods
To allow chaining, all methods return a reference to the builder, unless otherwise stated.
tag
local div = builder.tag('div')
Appends a new child node to the builder, and returns an HtmlBuilder instance representing that new node.
done
builder = div.done()
Returns the parent node under which the current node was created. Like jQuery.end, this is a convenience function to allow the construction of several child nodes to be chained together into a single statement.
allDone
builder = div.allDone()
Like .done(), but traverses all the way to the root node of the tree and returns it.
wikitext
div.wikitext('This is some [[example]] text.')
Appends some markup to the node. It may include plain text, wiki markup, and even HTML markup.
newline
div.newline()
Appends a newline character to the node. Equivalent to .wikitext('\n').
attr
div.attr('title', 'Attr value')
Set an HTML attribute on the node.
css
div.css('color', '#f00')
Set a CSS property to be added to the node's style attribute.
cssText
div.cssText('color:#f00; font-size:1.5em')
Add some raw CSS to the node's style attribute. This is typically used when a template allows some CSS to be passed in as a parameter, such as the liststyle parameter of {{Navbox}}.
addClass
div.addClass('even')
Adds a class name to the node's class attribute. Spaces will be automatically added to delimit each added class name.
Examples
<syntaxhighlight lang="lua"> local HtmlBuilder = require('Module:HtmlBuilder')
local root = HtmlBuilder.create()
root
.wikitext('Lorem ')
.tag('span')
.css('color', 'red')
.attr('title', 'ipsum dolor')
.wikitext('sit amet')
.done()
.tag('div')
.wikitext('consectetur adipisicing')
local s = tostring(root)
-- s = 'Lorem sit amet</syntaxhighlight>
For more examples, please see the test cases page and the test cases results.
