<p>ONLYOFFICE <ahref="https://www.onlyoffice.com/spreadsheet-editor.aspx"target="_blank"onclick="onhyperlinkclick(this)"><b>Spreadsheet Editor</b></a> offers a<b>data validation</b>feature that controls the parameters of the information entered in cells by users.</p>
<p>To access the data validation feature, choose a cell, a range of cells, or a whole spreadsheet you want to apply the feature to, open the<b>Data</b>tab, and click the<b>Data Validation</b>icon on the top toolbar. The opened<b>Data Validation</b>window contains three tabs:<em>Settings</em>, <em>Input Message</em>, and<em>Error Alert</em>.</p>
<h2>Settings</h2>
<p>The <b>Settings</b> section allows you to specify the type of data that can be entered:</p>
<pclass="note"><b>Note</b>: Check the <b>Apply these changes to all other cells with the same settings</b> box to use the same settings to the selected range of cells or a whole worksheet.</p>
choose the required option in the <b>Allow</b> menu:
<ul>
<li><b>Any value</b>: no limitations on information type.</li>
<li><b>Whole number</b>: only whole numbers are allowed.</li>
<li><b>Decimal</b>: only numbers with a decimal point are allowed.</li>
<li>
<b>List</b>: only options from the drop-down list you created are allowed. Uncheck the <b>Show drop-down list in cell</b> box to hide the drop-down arrow.
<pclass="note"><b>Note</b>: Check the <b>Apply these changes to all other cells with the same settings</b> box to use the same settings to the selected range of cells or a whole worksheet.</p>
</li>
<li>
specify a validation condition in the <b>Data</b> menu:
<ul>
<li><b>between</b>: the data in cells should be within the range set by the validation rule.</li>
<li><b>not between</b>: the data in cells should not be within the range set by the validation rule.</li>
<li><b>equals</b>: the data in cells should be equal to the value set by the validation rule.</li>
<li><b>does not equal</b>: the data in cells should not be equal to the value set by the validation rule.</li>
<li><b>greater than</b>: the data in cells should exceed the values set by the validation rule.</li>
<li><b>less than</b>: the data in cells should be less than the values set by the validation rule.</li>
<li><b>greater than or equal to</b>: the data in cells should exceed or be equal to the value set by the validation rule.</li>
<li><b>less than or equal to</b>: the data in cells should be less than or equal to the value set by the validation rule.</li>
</ul>
</li>
<li>
create a validation rule depending on the allowed information type:
<divclass="tg-wrap">
<table>
<thead>
<tr>
<th>Validation condition</th>
<th>Validation rule</th>
<th>Description</th>
<th>Availability</th>
</tr>
</thead>
<tbody>
<tr>
<tdrowspan="3">Between / not between</td>
<td>Minimum / Maximum</td>
<td>Sets the value range</td>
<td>Whole number / Decimal / Text length</td>
</tr>
<tr>
<td>Start date / End date</td>
<td>Sets the date range</td>
<td>Date</td>
</tr>
<tr>
<td>Start time / End time</td>
<td>Sets the time period</td>
<td>Time</td>
</tr>
<tr>
<tdrowspan="4"><br><br>Equals / does not equal</td>
<td>Compare to</td>
<td>Sets the value for comparison</td>
<td>Whole number / Decimal</td>
</tr>
<tr>
<td>Date</td>
<td>Sets the date for comparison</td>
<td>Date</td>
</tr>
<tr>
<td>Elapsed time</td>
<td>Sets the time for comparison</td>
<td>Time</td>
</tr>
<tr>
<td>Length</td>
<td>Sets the text length value for comparison</td>
<td>Text length</td>
</tr>
<tr>
<tdrowspan="3">Greater than / greater than or equal to</td>
<td>Minimum</td>
<td>Sets the lower limit</td>
<td>Whole number / Decimal / Text length</td>
</tr>
<tr>
<td>Start date</td>
<td>Sets the starting date</td>
<td>Date</td>
</tr>
<tr>
<td>Start time</td>
<td>Sets the starting time</td>
<td>Time</td>
</tr>
<tr>
<tdrowspan="3">Less than / less than or equal to</td>