Actions

Fragentyp - Datei-Upload

From LimeSurvey Manual

This page is a translated version of the page Question type - File upload and the translation is 39% complete.

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Kurzbeschreibung

The file upload question type can be used to collect file(s) from a user in response to a question. For example, a company with employment opportunities could use this question type to request the candidate to submit/upload his or her updated CV, as well as any other scanned documents in the employment survey.

File-upload-screenshot.png


Example: File upload question type.zip

This question gives the survey designer the ability to restrict the files that can be uploaded by the user in response to the question. For example, the survey administrator can allow only PNG, JPG, and JPEG images which are less than 1 MB in size.

General options

Relevance equation

Beschreibung

If the value of the relevance equation is "1" or "true", the question is "relevant" in the survey context, i.e. it is shown to the survey participant. If not, the question is hidden. Any survey question allows you to specify a relevance equation. This function is the successor of conditions and supports much more complex conditional logic.

Syntax-Hervorhebung

Whenever you save the relevance equation, it is evaluated and syntax-highlighted. Any errors will be color coded so that you can quickly detect and fix them.

Notice.png
Hint: To check if all the relevance equations are used correctly within your survey, read about our show logic file feature.


Gültige Werte

  • Any equation that makes use of the Expression Manager syntax, without surrounding curly braces.

Beispiele

Here are good examples of syntax highlighting.


Display

Hide tip (hide_tip)

Description

Most questions will usually include a tip that says "Please choose one of the following options" or a hint text on how to fill out the question. This attribute allows you to turn off or on this tips/hints.

These tips/hints include validation criteria messages (such as min/max number of answers, min/max/equals sum value). If hide_tip is enabled, these messages will be hidden. However, if the user enters invalid data, the tips will appear. They will be coloured in red, getting changed to green once the validation criteria are met.

Available options

  • On - the tips/hints are hidden;
  • Off (default).


Question theme (question_theme)

Description

It allows you to use customized themes for the respective question.

Available options

  • Your created question themes which are located under the Question themes in the Themes panel.
Help.png Note: This feature is under development at the moment.


Always hide this question (hidden)

Beschreibung

If enabled, the question will always be hidden - it will not be displayed to the survey participants. This function can be used in the following scenarios:

  • If you wish to prefill a question with a URL and you want not to have it displayed on the screen. This overrides any conditions used within the survey because the respective question will not even be embedded on the page.
  • If you wish to store or calculate a value on the fly via the Expression Manager.
Help.png Note: A common question type that is used with this function is the Equation one.

Available options

  • On
  • Off (default)


CSS class (css_class)

Description

If you want to add special CSS classes to certain questions, you can enter the CSS class name(s) in this box. Make sure you leave an empty space between different class names.

Valid values

  • Any text string with a space between different CSS class names.
Notice.png
Hint: You can also insert an expression in this box (New in 3.0.0 ). Remember that the output of the expression will not be updated dynamically.


Important.png
According to the W3C, CSS class names can contain only the characters [a-zA-Z, and 0-9] and ISO 10646 characters U+00A1 and higher, plus the hyphen (-) and the underscore (_). They cannot start with a digit, or a hyphen followed by a digit. LimeSurvey encodes CSS classes, but it does not fix it totally.


File metadata

QS:Show title/de

QS:Show comment/de

Logic

Randomisierungsgruppenname (random_group)

Beschreibung

It places the questions into a specified randomization group, all questions included in the specified group being displayed in a random order to the survey respondents.

Gültige Werte

Just enter any string you like (for example: 'group1'). All question which have set the same string within the randomization group name box will have their place in the survey randomized (=randomly exchanged among each other).


Other

Insert page break in printable view (page_break)

Description

This attribute is only active when you actually print a survey from the Printable View. It forces a page break before the question.

Available options

  • On
  • Off (default)



Maximal erlaubte Dateigröße (max_filesize)

Die maximale Größe einer Datei, die der Teilnehmer hochladen darf.

Beispiel

Wenn die maximale Dateigröße auf 1024 KB gesetzt ist, wird jede Datei, die größer als 1024 KB ist, verworfen und der Benutzer dazu aufgefordert eine kleinere Datei hochzuladen.

Achtung: Der Wert, der dem Teilnehmer letztendlich gezeigt wird, hängt auch von den PHP-Einstellungen post_max_size und upload_max_filesize ab. Von all diesen drei möglichen Werten (upload_max_filesize, post_max_size and max_filesize) wird der niedrigste angezeigt und genutzt.


QS:Maximum number of files/de

QS:Minimum number of files/de

QS:Allowed filetypes/de

Statistics

Display chart (display_chart)

Description

This attribute allows the survey administrator to choose if a chart that contains the question results should be displayed to the survey participants after they filled out the survey.

Help.png Note: To have the chart displayed on the last page, you have to enable the following options:


Available options

  • On
  • Off (default)



Chart type (chart_type)

Description

This attribute allows the survey administrator to choose which type of chart will be displayed to the respondent once he/she finished filling out the survey.

Help.png Note: Do not forget to change the question and survey settings in order to have the charts displayed at the end on the survey. For more details, check the wiki section on the display chart question attribute.

Available options

  • Bar chart
  • Pie chart
  • Radar
  • Line
  • PolarArea
  • Doughnut