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質問タイプ - 自由回答（短い）

From LimeSurvey Manual

Revision as of 04:13, 23 May 2018 by Bravehorse (talk | contribs) (Created page with "=位置=")
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概略

この質問タイプでは、1行のテキスト入力を得ることができます。


例: Short_free_text_question.zip

注意: MySQLデータベースでは、最大文字数が制限されています。PostgresとMSSQLでは、入力できる最大文字数は255です。

全般オプション

回答必須

説明

このオプションにより、アンケートの質問に回答者が必ず答えるようにすることができます。回答必須の質問に回答しない場合、回答者は先に進むことができません。ある質問に複数のサブ質問があり、特定のサブ質問のみを回答必須とする場合は、ロジックタブの下にある最小回答数属性を使用します。

プレインストールされたテーマを使用している場合、必須の質問属性を有効にすると、質問の横に赤いアスタリスクが表示されます。 表示したくない場合は、こちらを参照してください。


設定可能な値

  • オン - 参加者が次のページに進む前に質問に回答する必要があります。回答の選択肢に「回答なし」は表示されません。
  • ソフト - 質問に回答せずに次のページに進もうとすると警告が表示されますが、参加者は警告を無視して先に進むことができます。「回答なし」オプションは表示されます（アンケートの表示設定で有効になっている場合）。
  • オフ（規定値） - 質問に回答しなくてもよくなります


google mapを利用した質問が回答必須である場合、アンケート利用者は赤い点を動かすか、緯度経度をテキストボックスに入力する必要があります。利用者は単純に既定値を使うことはなく、"次へ"ボタンを押します。質問テキストの内容についてアドバイスすることを推奨します。


条件（以前の"出現条件"）

説明

条件の結果値が「1」または「true」になると、質問がアンケートの中で「関連する」、つまりアンケート参加者に提示されます。その他の場合は質問は表示されません。どのような質問でも関連式を指定することができます。この関数は条件の後継であり、より複雑な条件ロジックをサポートします。

構文ハイライト

条件を保存するたびに、検証され構文がハイライトされます。エラーにも色がつくので、すぐに気づいて直すことができます。

 Hint: アンケートのすべての条件が正しく使用されているか確認するには、ロジックファイルを参照してください。


有効な値

例

構文ハイライトによい例があります。



（正規表現を使った）検証 (preg_validation)

説明

この設定は、質問内のすべての値の検証に使う正規表現を指定するものです。

質問やサブ質問への回答のどれかがこの検証要件に適合しない場合、テキスト入力欄の背景色が赤くなり、回答者が直すべき場所に気づきやすくなっています。回答者が送信ボタンを押さなくてもそれぞれの質問を検証することができます。

有効な値

  • 有効な任意の正規表現

例



表示

接頭辞 (prefix)

説明

テキスト入力ボックスの前に接頭辞として表示する文字列です。接頭辞は入力部分の左側に表示されます。

画面が小さいときは、接頭辞は入力部分の上に表示されます。左側にしたい場合 (New in 3.0.0 ) : 質問にsuffix-prefix-force クラスを加えます。

有効な値

  • 入力部分の前に表示したい任意の文字列

例

この属性に"$"を設定すると、テキスト入力ボックスの直前にドルマークが表示されます。



接尾辞 (suffix)

説明

テキスト入力ボックスの接尾辞となるテキストです。接尾辞は入力部分の右側に表示されます。

画面が小さい場合、接尾辞は入力部分の下に表示されます。右側に表示したい場合 (New in 3.0.0 ) : 質問にsuffix-prefix-force クラスを追加します。

有効な値

  • 入力部分の後ろに表示したい任意の文字列

例

この属性に"%"を設定すると、テキスト入力ボックスの直後にパーセントマークが表示されます。



表示行数 (display_rows)

説明

すべてのコメントをチェックするためにスクロールバーを使わずに表示する行数を指定します。設定値より多くの行がある場合、スクロールバーが表示されます。"自由回答（長い）"質問タイプの既定値は5、"自由回答（非常に長い）質問タイプ"は30です。

有効な値

  • 0より大きい整数



TIP非表示 (hide_tip)

説明

多くの質問では、「以下からひとつだけ選択してください」のような注記（tip）や質問への回答方法を示すテキストが表示されます。この属性で、tipやヒントを表示するかしないかを設定できます。

こうしたtipやヒントには、検証基準（最小／最大回答数、最小／最大／合計値）に関するメッセージが含まれます。hide_tipをオンにすると、こうしたメッセージは表示されませんが、無効なデータを入力するとtipが表示されます。赤色で表示されますが、検証基準を満たすと緑色になります。

利用可能な設定値

  • オン - tipやヒント非表示
  • オフ（規定値）



入力ボックスの幅 (text_input_width)

説明

この属性では、テキスト入力ボックス（のラッパー）の幅を設定します。入力ボックスは（サブ）質問に対する回答のために使われます。幅の設定値が十分に大きい場合、テキスト入力ボックスは次の行に表示されます。このオプションは、入力部分のサイズや絡む全体の幅を設定するものではないことに注意してください。

設定可能な値

  • 規定値: 選択すると、規定値はラベルと対応するテキスト入力ボックスが同じ行になるよう設定されます。例えば、テキスト入力ボックスの幅が41%の場合、テキスト入力ボックスの幅の値はラベルと入力ボックスが同じ行になる値（この場合58%）になります。テキスト入力ボックスの幅が58%以上の場合、テキスト入力ボックスは次の行に表示されます。
  • 8%; 17%...92%, 100%: 選択値が大きくなるほどテキスト入力ボックスが大きくなります。

例

  • サブ質問／ラベルの下に入力部分を表示させたい場合は、ドロップダウンリストから100%を選択します。



テキスト入力ボックスのサイズ (input_box_size)

 Hint: この機能は、バージョン3.0.0以降で使用できます。


説明

この機能は、テキスト領域（テキスト入力ボックス）のサイズを指定するものです。何も設定しなければ、LimeSurveyは入力ボックスを既定のサイズで表示します。この設定で既定の動作を変えることができます。

ボックスを次の行に移動させたい場合、ラッパーのサイズを大きくします。テキスト入力幅属性の値を大きくします。

有効な値

  • 任意の数値


質問テンプレート (question_theme)

説明

それぞれの質問にカスタマイズされたテンプレートを適用することができます。

利用可能な設定

  • テンプレートパネルの質問テンプレートにある作成済みの質問テンプレート

参照： https://manual.limesurvey.org/Question_themes

注意: この機能は現在開発中です。


この質問をいつも隠す (hidden)

説明

オンにすると、その質問は常に表示されません。この機能は以下のような場合に使用します。

  • 質問にURLをあらかじめ入力しておき、それを画面に表示させたくない場合。それぞれの質問がページに埋め込まれないため、アンケートで使用される条件が無効になります。
  • ExpressionScriptで値をその場で保存または計算したい場合。
注意: この機能で使用する一般的な質問タイプは式です。

利用可能な設定値

  • オン
  • オフ（規定値）


CSS クラス (css_class)

説明

特定の質問に特別な CSS クラスを追加するときは、この欄に CSS クラス名を入力します。クラス名を列挙するときはスペースで区切ります。

有効な値

  • 任意の文字列と CSS クラスを区切るスペース
 Hint: この欄に式を入力することもできます (New in 3.0.0 )。式の結果は動的に更新されないので注意してください。


  W3C によると, CSS クラス名は文字 [a-zA-Z, and 0-9] と ISO 10646 の U+00A1 以降の文字、 ハイフン(-)、アンダースコア(_)のみが使えます。数字で始めたり、ハイフンの後に数字を続けることはできません。LimeSurvey は CSS クラスをエンコードしますが、完全ではありません。



入力

最大文字数 (maximum_chars)

説明

この設定はテキストベースの質問で入力できる最大文字数を指定するものです。例えば20と入力すると、アンケート参加者は20文字を超えて入力することができません。

有効な値

  • 0より大きい任意の整数


位置

Use mapping service (location_mapservice)

Description

If this option is activated, then the free text question type will display a map and not a text box to the respondents (they cannot be used both together concurrently).

Available options

  • Off (default)
  • OpenStreetMap via MapQuest
  • Google Maps


  Google Maps needs a valid Google Map API Key!



If the Google Maps option is selected and the question is set to mandatory, the respondent must move the red point or enter the geographical data in the latitude/longitude textbox. The user cannot rely on the default values and hit the "Next" button. It is highly recommended to advise the users about this beforehand in the question text.


Advanced


OpenStreetMap via MapQuest uses GeoNames for the search box (with a user created for LimeSurvey). If you need to be sure that your access has not been restricted or if you use the GeoNames API a lot, the best best solution is to use GeoNames Webservices and set it up in your config.php file.




IP as default location (location_nodefaultfromip)

Description

If enabled, the default position on the map should be based on the user's IP address.

For this to work you have to set a valid key in IP Info DB API Key.

Available options

  • Yes (default)
  • No



Save postal code (location_postal)

Description

Enable this option if you wish the postal code to be stored in the survey results table. Only usuable with google map and a valid google map API key.

Available options

  • Yes
  • No



Save city (location_city)

Description

If activated, the city information will be stored in the survey results table. Only usable with Google Maps and a valid Google Maps API key.

Available options

  • Yes
  • No (default)



Save state (location_state)

Description

If activated, the state information will be stored in the survey results table. Only usable with Google Maps and a valid Google Maps API key.

Available options

  • No (default)
  • Yes



Save country (location_country)

Description

If enabled, the country information will be stored in the survey results table. Only usuable with google map and a valid google map API key.

Available options

  • Yes
  • No (default)



Zoom level (location_mapzoom)

This options allows the survey administrator to set the zoom level for the map.

Valid values

  • The minimum value that can be inserted is 0, while the maximum is 11.

Example

The below image shows a 500x300 map using zoom level = 5:



Default position (location_defaultcoordinates)

Description

Type in here the latitude and longitude where the map will be centered when loaded.

Example

Latitude [space] longitute: 52.1605 9.8438



Map width (location_mapwidth)

Set in this field the width of the map in pixels. The default value is 500px.



Map height (location_mapheight)

Set in this field the height of the map in pixels. The default value is 300.


Logic

Randomization group name (random_group)

Description

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.

You can find a sample survey using randomization group name in ExpressionScript sample survey.

Valid values

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).


Preview To preview the questions use the preview survey instead of the preview question group function, as the second has been reported to not show the questions in a randomized order.



Question validation equation (em_validation_q)

Description

This is an equation that is used to validate the entire question (e.g, all of its parts collectively for a multi-answer question). If the question fails the validation criteria, then em_validation_q_tip message will be displayed (it uses the CSS style .error). This tip uses the .em_q_fn_validation CSS style, which is hidden by default within template.css.

The main difference between this feature and the subquestion validation equations (em_validation_sq option) is that for this feature, if the question (or question parts) fail validation, then an error message could be shown. For the subquestion validation, each text entry cell (e.g., in an array question type, but it can also be applied to single entry question types) will be styled so that the background color is (light) red.

Valid values

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

Example

  • You want to collect demographic information from users via a multiple short text question, and you want to validate that the user has entered a valid email address and phone number.

This example shows how the question looks with invalid answers:

And here is what it looks like with one invalid answer:

Here is how you edit a question to enter that information:

And here is part of the Show Logic File output that lets you check the accuracy of your expression and ensure that there are no syntax errors:

As you can see, the validation equation tests that both the email and phone number are either empty or match a regular expression filter.

The validation tip only shows the warning message if the phone or email appears invalid.

 Hint: In order to create complex validation messages, read about the usage of the ExpressionScript.


If you wish to import the example from above into your LimeSurvey installation, download the following .lsq file: Em_validation_q_example.zip.

 Hint: Remember, LimeSuvey uses the Perl syntax for regular expressions, so they should start and end with / (slash character)!



Tip for whole question validation equation (em_validation_q_tip)

Description

If you are using the question validation equation, you can use this box in order to display an optional message as question tip on how the question has to be filled out.

Valid values

Example

See the example from the question validation equation wiki section- it shows how the tip can be tailored to show which parts of a multiple short text question fail the validation criteria.



Sub-question validation equation (em_validation_sq)

Description

This is an equation that is used to validate each subquestion (text field) individually. Any text field that does not pass these validation conditions will have its background color turned pink (using the .em_sq_fn_validation CSS style) to highlight the error. Note that this is available in addition to the regular expression-based validation option.

Valid values

Any equation that makes use of the ExpressionScript syntax, without surrounding curly braces.

Examples

For example, if you want to allow only numbers that are a multiple of 3 as answers, the equation would be: 

(this / 3) == floor(this/3)

The reserved variable this is automatically replaced by a reference to the active text entry cell.



Tip for sub-question validation equation (em_validation_sq_tip)

Description

If you are using em_validation_sq, this is an optional message/tip that will be displayed if the introduced answer is incorrect.

Valid values

  • Any string

Example

  • Continuing the example of validating emails, the tip might be "Please enter valid email addresses."


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)


Numbers only (numbers_only)

Description

If you enable this option, the participant can only enter numbers in the text box(es).

For the equation question types, this setting indicates that the result could only be a number, not a string. This will guarantee proper calculations/conversions in follow-up equations regarding the decimal mark.

Behavior by question type

  1. Default: If the subject enters a value that is not a number, that value is immediately cleared from the text box so that the subject can enter an appropriate value.
  2. Array (Texts): If the numbers only option is disabled, the "Show totals for" and "Show grand total" options will be overruled, while the total text boxes will not be displayed.
  3. Equation: Enabling this option will force the equation results to be converted to a numeric value. If the equation result is not a number (and not blank), the equation will return NaN, being saved as an empty string in the response table.

Available options

  • On
  • Off (default)


Statistics

Display map (display_map)

Description

Enable the following option if you wish to have the addresses/locations marked on a map in the statistics page.

Available options

  • On (default)
  • Off



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.

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.

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


Timer

Time limit (time_limit)

Description

Setting the time_limit attribute on a question will cause a countdown timer to begin counting down as soon as that question/page is loaded. At the expiry of the countdown timer the question will either automatically move on to the next page or become read-only.

Valid values

  • Any positive integer number

Example

Set it to 240 to count down from 4 minutes (240 seconds).


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Other languages:

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Time limit action (time_limit_action)

Description


Sets the action performed when a time_limit has expired. By default the action for a time limit is "Warn and move on", which means the system will give a short warning that the time limit has expired before saving the question and effectively automatically clicking "Next >>". The alternative choices are to:

  • "Move on without warning", which automatically clicks the "Next >>" button after the timer is finished but without any warning message.
  • "Disable only", which disables changes in the question so the participant can't change anything, but doesn't automatically click the "Next >>" button.

This setting is only applicable if the general time limit setting is activated.

Available options

  • Warn and move on (default): will warn the participant that the time has expired, and then click the next button
  • Move on without warning: will immediately click the next button after the time limit has expired
  • Disable only: will disable the answer after the time limit has expired but not automatically click next


Additional information


  Attention : If the question is mandatory, or a question in the group is mandatory, a JavaScript loop will be created if the mandatory question(s) is/are not answered. As a result, an error will be displayed on the screen that certain questions have not be filled in, which in turn will trigger the refresh of the page.
Instead of relying on mandatory questions, you may use expressions (read more about question and subquestion validation equations) to make the user not leave empty the answer fields. To see how the validation equations work, check the following example.



In the case in which you want to apply a timer to a question group, activate the group-by-group survey mode, set up a question to use the time limit functionality, and choose the warn and move on (default) option as time limit action. Once the question timer expires, the survey will move to the next page.

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Time limit disable next (time_limit_disable_next)

Description

It allows disabling the "next" button while a time_limit countdown is occurring. Normally, even if the time limit countdown is active, if the participant wants to click "Next" and move on to the next question or question group, they can simply click on the "Next" button (thus cutting short the time spent on the question or question group). By activating this function, the next button will appear greyed out and will not be available until the countdown timer has finished.

This settings is only applicable if the general time limit setting is activated.

Available options

  • On - The "Next" button will be disabled until the time limit countdown is complete.
  • Off (default)
Note: If your survey uses the group by group format, this function applies to the whole group this question belongs to.



Time limit disable prev (time_limit_disable_prev)

Description

It allows disabling the "previous" button while a time_limit countdown is occurring. Normally, even if a time limit countdown is active, if the participant wants to click on "Previous" and move to the previous question or question group, they can simply click on the "Previous" button (thus cutting short the time spent on the question or question group). By activating this function, the previous button will appear greyed out and will not be available until the countdown timer has finished.

This settings is only applicable if the general time limit setting is activated.

Available options

  • On - the "Previous" button will be disabled until the time limit countdown is complete.
  • Off (default)
Note: If your survey uses the group by group format, this function applies to the whole group this question belongs to.



Time limit countdown message (time_limit_countdown_message)

Description

Write in this field the text message you wish to be displayed in the countdown timer during the countdown. This setting is applicable only if the general time limit setting is activated. If nothing is written, the the field will use the default value: "Time remaining".



Time limit timer CSS style (time_limit_timer_style)

Description

It allows (and overrides the default) css styling used to display the countdown timer. The default style value for this attribute will be used if it does not exist, which is: 'width: 150px; margin-left: auto; margin-right: auto; border: 1px solid #111; text-align: center; background-color: #EEE; margin-bottom: 5px; font-size: 8pt;'.

Any text entered into this attribute will overwrite the entire default css style, so you should ensure that care is taken when entering a value for this attribute. A simple way to hide this is to copy the default style into this attribute and add 'display: none;' to the end.

This settings is only applicable if the general time limit setting is activated.



Time limit expiry message display time (time_limit_message_delay)

Description

This attribute sets how many seconds the time_limit_message is displayed before the time_limit_action occurs. If this attribute is not set, it defaults to a value of 1 (1 second).

This settings is only applicable if the general time limit settings is activated.

Example

time_limit_message_delay: 5 = the message displays for 5 seconds



Time limit expiry message (time_limit_message)

Description

This is the text of the message that appears to the participant when the time_limit has expired. By default, this message is "Your time to answer this question has expired". If the time_limit_action attribute is set to "Move on without warning" this message is not displayed. You can set the CSS style for this text in the time_limit_message_style attribute (see below).

This settings is only applicable if the general time limit settings is activated.

Example

time_limit_message: The time limit on answering this question is now up.



Time limit message CSS style (time_limit_message_style)

Description

It allows (and overrides the default) css styling used to display the time limit message. The default style value for this attribute will be used if it does not exist, which is: 'top: 10px; left: 35%; width: 30%; height: 60px; padding: 16px; border: 8px solid #555; background-color: white; z-index: 1002; text-align: center; overflow: auto'.

Any text entered into this attribute will overwrite the entire default css style, so you should ensure that care is taken when entering a value for this attribute. It is strongly recommended that you re-use the z-index value, or that, at least, the z-index value is higher than that used for the time_limit_warning_message_style attribute (which defaults to 1001).

Example

Set to: top: 10px; left: 35%; width: 30%; height: 60px; padding: 16px; border: 8px solid #555; background-color: black; color: white; z-index: 1010; text-align: center; overflow: auto



Time limit warning message timer (time_limit_warning)

Description

With the help of this attribute, you can set the time (in seconds) when the time_limit_warning_message will be displayed before the time limit expires. Setting a value for this attribute activates the time limit warning message.

This settings is only applicable if the general time limit settings is activated. This setting also exists for a second warning message.

Example

If you set this to '20', then the time limit warning message will appear 20 seconds before the time limit countdown reaches zero.



Time limit warning message display time (time_limit_warning_display_time)

Description

It sets for how long the time_limit_warning_message is displayed before it is removed/hidden from the screen. By default, if the time_limit_warning_message appears, it will remain visible until the countdown timer has completed the countdown. If a value greater than zero is introduced in this field, the message will be hidden after that many seconds.

This setting is applicable only if the general time limit setting is activated. This setting also exists for a second warning message.

Example

time_limit_warning_display_time: 10 = The time limit warning message will disappear 10 seconds after its moment of appearance.



Time limit warning message (time_limit_warning_message)

Description

If set up, it displays the text of the warning message which is displayed for a fixed period of time before a time limit expires. The default text is "Your time to answer this question has nearly expired. You have {TIME} remaining." {TIME} is replaced by a formatted description which represents the amount of time left (i.e. "30 seconds", "1 minute or 5 seconds"). This message only appears if the time_limit_warning attribute exists. You can set from the time_limit_warning attribute when the message (time_limit_warning_message) appears.

This question attribute is only applicable if the time limit setting is activated and you set some text in the time limit warning message field. This setting also exists for a second warning message.

Example

Attention: In {TIME} the time limit to answer question will expire.



Time limit warning CSS style (time_limit_warning_style)

Description

It allows (and overrides the default) css styling used to display the time limit warning message. The default style value for this attribute will be used if it does not exist, which is: 'top: 10px; left: 35%; width: 30%; height: 60px; padding: 16px; border: 8px solid #555; background-color: white; z-index: 1001; text-align: center; overflow: auto'.

Any text entered into this attribute will overwrite the entire default css style for the warning message, so you should ensure that care is taken when entering a value for this attribute. It is strongly recommended that you re-use the z-index value, or that, at least, the z-index value be lower than that used for the time_limit_message_style attribute (which defaults to 1002).

This settings is only applicable if the general time limit setting is activated. This setting also exists for a second warning message.

Example

top: 10px; left: 35%; width: 30%; height: 60px; padding: 16px; border: 8px solid #555; background-color: gray; color: white; z-index: 1001; text-align: center; overflow: auto

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