Preg validation/ja: Difference between revisions
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===値チェック（正規表現を使う）(preg_validation)=== | ===値チェック（正規表現を使う）(preg_validation)=== | ||
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This option lets you specify a regular expression with which to validate all parts of a question. | This option lets you specify a regular expression with which to validate all parts of a question. | ||
Revision as of 04:03, 5 February 2014
値チェック（正規表現を使う）(preg_validation)
説明
This option lets you specify a regular expression with which to validate all parts of a question.
If any question or sub-question value does not meet the validation requirements, the background color of the text entry field will be changed to red (New in 1.92 ) so that users can easily see which parts of the question need to be corrected. Thus, you can do on-page validation and do not need to wait for the user to click submit in order to validate the question.
Valid values
- Any valid regular expression
Example
- See multiple examples here