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en:create:functions:dropvalue [17.11.2019 16:51] – moritz.guenther | en:create:functions:dropvalue [17.11.2019 16:55] – moritz.guenther | ||
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'' | '' | ||
- | The function '' | + | The function '' |
- | * //variable identification//\\ The variable identification as specified in the **variables overview**. | + | * //variableID//\\ The variable identification as specified in the **variables overview**. |
**Caveat:** A value deleted by means of '' | **Caveat:** A value deleted by means of '' | ||
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===== Applications ===== | ===== Applications ===== | ||
- | The function '' | + | The function '' |
Anotoher application may arise if an interviewee is to provide an answer (e.g. an e-mail address or a short essay) which is not to be saved in the data set due to privacy issues. This may be needed as a priming task or if the interviewer is only interested in the length of the text entered, but not its actual content. However, if you do save information on the text entered, please consider that PHP-code may be executed repeatedly - e.g. if the interviewee reloads the page. In such cases the function '' | Anotoher application may arise if an interviewee is to provide an answer (e.g. an e-mail address or a short essay) which is not to be saved in the data set due to privacy issues. This may be needed as a priming task or if the interviewer is only interested in the length of the text entered, but not its actual content. However, if you do save information on the text entered, please consider that PHP-code may be executed repeatedly - e.g. if the interviewee reloads the page. In such cases the function '' |