此模板使用Lua语言： Module:Demo

This template simply places template code in a <pre>...</pre> tag and then places the template below the pre tag.

((Demo
|br =
|demo_kill_categories =
|<nowiki>((your template))</nowiki>
))

IMPORTANT: You must wrap include <nowiki>...</nowiki> tags around the source to be demonstrated (or use ((escape)), which has a demo-escape example), like so:

((Demo|<nowiki>[template source]</nowiki>))

• Failure to wrap <nowiki>...</nowiki> tags around the source may cause the source to be executed before it reaches this template:

  未完成

  
  未完成

Set style= to add any CSS text to the <pre>...</pre> tag.

For example, Template:Escape, would result in:

((done))

完成

You can change the number of line breaks between the pre tag and the template by setting br= to a number. The default is 1.

((Demo|br=3|<nowiki>((done))</nowiki>))

((done))

完成

You may also include an alternative separator by setting |br= to something other than a number and it will take the place of the br tags. For example, |br=<td> can make demo fit in a table:

((done))

完成

For templates that add categories (e.g. ((Asbox))), set |demo_kill_categories= to anything to prevent them from showing up in the output:

((Asbox
| image = Surname-stub.png
| pix = 30
| qualifier = 与[[姓]][[氏]]相关
| name = Template:Surname-stub
| category = 姓氏小作品
| tempsort = *
))

顯示效果：

If the template used is based on Lua, you can pass args directly to the demonstrated module by invoking Module:Demo like so: (this would reduce server stress)

((#invoke:Demo|module|demo_br=0| demo_module=RoundN | demo_module_func = N2|demo_template = Round2
|bold_winner=high
|May 1|Team A|1|Team B|2
))

((Round2
|bold_winner=high
|May 1|Team A|1|Team B|2
))

	決賽
	May 1
	Team A	1
	Team B	2

Note: It will attempt to preserve line breaks for unnamed params, but such is impossible for named params since those are stripped of whitespace/order before being passed to the module. Also note, you should use |demo_br= instead of |br= (all args you don't want being passed should be prefixed with 'demo_' if not already)

• ((Tpre))
• ((Doc pre))

• ((Escape)) - which has an example of this template without nowiki tags