Template:Error/doc: Difference between revisions

Revision as of 21:21, 1 September 2010

This subpage contains documentation, categories, or other content that is not part of the template.
To view the template page itself, see Template:Error.

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The template returns a state of error (recognized as such by a wiki parser function), and optionally an error-message text in red (visible for the user).

Usage

{{error|An exemplary error}} → An exemplary error
Compare, used in a Parser Function: {{#expr:Foo}} → Expression error: Unrecognized word "foo".
{{#iferror:{{error|Foo}} | {{y}} | {{n}} }} → Template:Y

Tag option

The tag to contain the error message can be given through the tag parameter, but it will only accept span, div, p, and strong, since those are the only tags recognized by the #iferror parser function. It defaults to strong, the tag generated e.g. by #expre. To prevent strong message, use one of the other tags, e.g. tag=span.

ABC {{error|An exemplary error demo no tag (default)}} XYZ → ABC An exemplary error demo no tag (default) XYZ
ABC {{error|An exemplary error demo span|tag=span}} XYZ → ABC An exemplary error demo span XYZ
ABC {{error|An exemplary error demo div}} XYZ → ABC
An exemplary error demo div
XYZ
ABC {{error|An exemplary error demo p}} XYZ → ABC
An exemplary error demo p
XYZ
ABC {{error|An exemplary error demo strong}} XYZ → ABC An exemplary error demo strong XYZ

@@ Line 2: / Line 2: @@
 <!-- PLEASE ADD CATEGORIES AND INTERWIKIS AT THE BOTTOM OF THIS PAGE -->
-Create a [[Help:Parser function|parser function]] error message.
+The template returns a ''state of error'' (recognized as such by a wiki [[Help:Parser function|parser function]]), and optionally an ''error-message text'' in red (visible for the user).
 === Usage ===
 * {{tlx|error|An exemplary error}} → {{error|An exemplary error}}
-* Compare: <code><nowiki>{{#expr:Foo}}</nowiki></code> → {{#expr:Foo}}
+* Compare, used in a Parser Function: <code><nowiki>{{#expr:Foo}}</nowiki></code> → {{#expr:Foo}}
 * <code><nowiki>{{#iferror:{{error|Foo}} | {{y}} | {{n}} }}</nowiki></code> → {{#iferror:{{error|Foo}} | {{y}} | {{n}} }}
+===Tag option===
+The tag to contain the error message can be given through the <code>tag</code> parameter, but it will only accept <code>span</code>, <code>div</code>, <code>p</code>, and <code>strong</code>, since those are the only tags recognized by the <code>#iferror</code> parser function. It defaults to <code>strong</code>, the tag generated e.g. by <code>#expre</code>. To prevent <code>strong</code> message, use one of the other tags, e.g. <code>tag=span</code>.
-The tag to contain the error message can be given through the <code>tag</code> parameter, but it will only accept <code>span</code>, <code>div</code>, <code>p</code>, and <code>strong</code>, since those are the only tags recognized by the <code>#iferror</code> parser function. It defaults to <code>strong</code>, the tag generated e.g. by <code>#expre</code>.
+* ABC {{tlx|error|An exemplary error demo no tag (default)}} XYZ → ABC {{error|An exemplary error demo no tag (default)}} XYZ
+* ABC {{tlx|error|An exemplary error demo span|3=tag=span}} XYZ → ABC {{error|An exemplary error demo span|tag=span}} XYZ
-* {{tlx|error|An exemplary error span|3=tag=span}} → {{error|An exemplary error span|tag=span}}
+* ABC {{tlx|error|An exemplary error demo div|tag=div}} XYZ → ABC {{error|An exemplary error demo div|tag=div}} XYZ
-* {{tlx|error|An exemplary error div|3=tag=div}} → {{error|An exemplary error div|tag=div}}
+* ABC {{tlx|error|An exemplary error demo p|tag=p}} XYZ → ABC {{error|An exemplary error demo p|tag=p}} XYZ
-* {{tlx|error|An exemplary error p|3=tag=p}} → {{error|An exemplary error p|tag=p}}
+* ABC {{tlx|error|An exemplary error demo strong|tag=strong}} XYZ → ABC {{error|An exemplary error demo strong|tag=strong}} XYZ
-* {{tlx|error|An exemplary error strong|3=tag=strong}} → {{error|An exemplary error strong|tag=strong}}
 === See also ===

commons>DePiep

Revision as of 21:21, 1 September 2010

Usage

Tag option

See also