Template:Error/doc

This meta 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). It is used by other templates to signal an error, for example invalid input, which can then either be displayed to the editor or caught and handled by other templates.

Usage

 * Compare, used in a Parser Function:  →
 * Compare, used in a Parser Function:  →
 * Compare, used in a Parser Function:  →

Tag option
The tag to contain the error message can be given through the  parameter, but it will only accept ,  ,  , and  , since those are the only tags recognized by the   parser function. It defaults to, the tag generated e.g. by. To prevent  message, use one of the other tags, e.g..


 * ABC XYZ → ABC  XYZ
 * ABC XYZ → ABC  XYZ
 * ABC XYZ → ABC  XYZ
 * ABC XYZ → ABC  XYZ
 * ABC XYZ → ABC  XYZ

Template data
 {       "description": "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)", "params": { "1": {                       "label": "Message", "description": "Error message text in red", "type": "string", "required": false },               "tag": { "label": "Tag", "description": "The tag to contain the error message; 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", "type": "string", "default": "strong", "required": false }       } } 