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Describe the parentPanel prefix #7841

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Feb 9, 2024
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Describe the parentPanel prefix #7841

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36 changes: 35 additions & 1 deletion docs/design-survey-conditional-logic.md
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Expand Up @@ -79,7 +79,41 @@ In dynamic questions, use a zero-based index to access a specific value (questio
| [Dynamic Panel](/Documentation/Library?id=questionpaneldynamicmodel) | `{dynamicpanelname[index].questionname}` |
| [Dynamic Matrix](/Documentation/Library?id=questionmatrixdynamicmodel) | `{dynamicmatrixname[rowindex].columnname}` |

In addition, Matrix questions support a `row` prefix that allows you to access cells on the same row: `{row.columnname}`. Similarly, you can use a `panel` prefix to access questions in the same Panel: `{panel.questionName}`.
You can also use prefixes, such as `row`, `panel`, and `parentPanel`, to access a specific question or cell relative to the question you configure:

<div class="v2-class---doc-table-container">
<table class="v2-class---doc-table-container__table">
<thead>
<tr>
<th>Question Type</th>
<th>Syntax</th>
<th>Action</th>
</tr>
</thead>
<tbody>
<tr>
<td><a href="/form-library/documentation/api-reference/matrix-table-question-model" class="v2-class---paragraph-link">Single-Select Matrix</a></td>
<td rowspan="3" style="vertical-align:middle"><code>{row.columnname}</code></td>
<td rowspan="3" style="vertical-align:middle">Accesses a cell in the same row.</td>
</tr>
<tr>
<td><a href="/form-library/documentation/api-reference/matrix-table-with-dropdown-list" class="v2-class---paragraph-link">Multi-Select Matrix</a></td>
</tr>
<tr>
<td><a href="/form-library/documentation/api-reference/dynamic-matrix-table-question-model" class="v2-class---paragraph-link">Dynamic Matrix</a></td>
</tr>
<tr>
<td rowspan="2" style="vertical-align:middle"><a href="/form-library/documentation/api-reference/dynamic-panel-model" class="v2-class---paragraph-link">Dynamic Panel</a></td>
<td><code>{panel.questionname}</code></td>
<td>Accesses a question within the same panel.</td>
</tr>
<tr>
<td style="vertical-align:middle"><code>{parentPanel.questionname}</code></td>
<td>Accesses a question within a parent Dynamic Panel.<br>Applies when one Dynamic Panel question is nested in another.</td>
</tr>
</tbody>
</table>
</div>

[View Demo](/Examples/Library?id=condition-dynamic (linkStyle))

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