If you want to restrict the input of a cell in a spreadsheet, you can create dropdown menus using Data Validation.
建立規則
To create a new validation rule:
- 1
- 選取儲存格。
- 2
- From the Data toolbar, click Validation and choose Create a rule to open the Data Validation panel.
- 3
- Enter a name for the new rule in the first text box.
- 4
- Adjust the cells in the second text box if different than the current selection.
- 5
- Choose how to create your dropdown options:
- Use List to create a new list of options within the rule.
- Use List (from a range) to enter in a range to reference within the rule.
- Use List (from a formula) to enter in a formula to reference within the rule.
- 6
- Click Save Rule to finish.
管理規則
To manage existing rules:
- 1
- Click Validation in the toolbar and choose Manage rules to open the Data Validation panel.
- 2
- Hover over the rule you want to modify and click the drop down arrow to open the menu.
- 3
- Choose to edit the rule, apply it to a selection, or delete the rule.
Remove a rule
To remove a rule or rules from a selection:
- 1
- Highlight the cells you want to edit.
- 2
- From the Data toolbar, click Validation, then select Remove rules.
- 3
- Click Selected cells to remove all rules from your selection.
You can remove all validations from the sheet by choosing Current from the validation menu.