Page Summary
-
GridItem is a question item in a form presented as a grid, allowing one choice per row from radio buttons.
-
GridItems can be accessed or created from a Form.
-
Key methods include setting and getting columns and rows, setting and getting the title and help text, setting and getting the required status, and clearing or setting validation.
-
Additional methods allow creating a response for the grid item and duplicating the item.
A question item, presented as a grid of columns and rows, that allows the respondent to select
one choice per row from a sequence of radio buttons. Items can be accessed or created from a Form
.
// Open a form by ID and add a new grid item. const form = FormApp . openById ( '1234567890abcdefghijklmnopqrstuvwxyz' ); const item = form . addGridItem (); item . setTitle ( 'Rate your interests' ) . setRows ([ 'Cars' , 'Computers' , 'Celebrities' ]) . setColumns ([ 'Boring' , 'So-so' , 'Interesting' ]);
Methods
| Method | Return type | Brief description |
|---|---|---|
Grid
|
Removes any data validation for this grid item. | |
Item
|
Creates a new Item
for this grid item. |
|
Grid
|
Creates a copy of this item and appends it to the end of the form. | |
String[]
|
Gets the values for every column in the grid. | |
String
|
Gets the item's help text (sometimes called description text for layout items like Image
, Page
, and Section
). |
|
Integer
|
Gets the item's unique identifier. | |
Integer
|
Gets the index of the item among all the items in the form. | |
String[]
|
Gets the values for every row in the grid. | |
String
|
Gets the item's title (sometimes called header text, in the case of a Section
). |
|
Item
|
Gets the item's type, represented as an Item
. |
|
Boolean
|
Determines whether the respondent must answer the question. | |
Grid
|
Sets the columns of the grid based on an array of values. | |
Grid
|
Sets the item's help text (sometimes called description text for layout items like Image
, Page
, and Section
). |
|
Grid
|
Sets whether the respondent must answer the question. | |
Grid
|
Sets the rows of the grid based on an array of values. | |
Grid
|
Sets the item's title (sometimes called header text, in the case of a Section
). |
|
Grid
|
Sets the data validation for this grid item. |
Detailed documentation
clearValidation()
createResponse(responses)
Creates a new ItemResponse
for this grid item. The argument responses
must be a String[]
array containing as many values as the number of rows in the grid. A null
element for a non-required grid question indicates no response to that row. Throws an
exception if any of the values does not match a valid choice.
Parameters
| Name | Type | Description |
|---|---|---|
responses
|
String[]
|
an array of valid answers for this grid item |
Return
ItemResponse
— the item response
Authorization
Scripts that use this method require authorization with one or more of the following scopes :
-
https://www.googleapis.com/auth/forms.currentonly -
https://www.googleapis.com/auth/forms
duplicate()
Creates a copy of this item and appends it to the end of the form.
Return
GridItem
— a duplicate of this GridItem
, for chaining
Authorization
Scripts that use this method require authorization with one or more of the following scopes :
-
https://www.googleapis.com/auth/forms.currentonly -
https://www.googleapis.com/auth/forms
getColumns()
Gets the values for every column in the grid.
Return
String[]
— an array of column values, which respondents see as labels when viewing the form
Authorization
Scripts that use this method require authorization with one or more of the following scopes :
-
https://www.googleapis.com/auth/forms.currentonly -
https://www.googleapis.com/auth/forms
getHelpText()
Gets the item's help text (sometimes called description text for layout items like ImageItems
, PageBreakItems
, and SectionHeaderItems
).
Return
String
— the item's help text or description text
Authorization
Scripts that use this method require authorization with one or more of the following scopes :
-
https://www.googleapis.com/auth/forms.currentonly -
https://www.googleapis.com/auth/forms
getId()
Gets the item's unique identifier.
Return
Integer
— the item's ID
Authorization
Scripts that use this method require authorization with one or more of the following scopes :
-
https://www.googleapis.com/auth/forms.currentonly -
https://www.googleapis.com/auth/forms
getIndex()
Gets the index of the item among all the items in the form.
Return
Integer
— the index of the item
Authorization
Scripts that use this method require authorization with one or more of the following scopes :
-
https://www.googleapis.com/auth/forms.currentonly -
https://www.googleapis.com/auth/forms
getRows()
Gets the values for every row in the grid.
Return
String[]
— an array of row values, which respondents see as labels when viewing the form
Authorization
Scripts that use this method require authorization with one or more of the following scopes :
-
https://www.googleapis.com/auth/forms.currentonly -
https://www.googleapis.com/auth/forms
getTitle()
Gets the item's title (sometimes called header text, in the case of a SectionHeaderItem
).
Return
String
— the item's title or header text
Authorization
Scripts that use this method require authorization with one or more of the following scopes :
-
https://www.googleapis.com/auth/forms.currentonly -
https://www.googleapis.com/auth/forms
getType()
isRequired()
Determines whether the respondent must answer the question.
Return
Boolean
— whether the respondent must answer the question
Authorization
Scripts that use this method require authorization with one or more of the following scopes :
-
https://www.googleapis.com/auth/forms.currentonly -
https://www.googleapis.com/auth/forms
setColumns(columns)
Sets the columns of the grid based on an array of values. Throws an exception if the given array is empty.
Parameters
| Name | Type | Description |
|---|---|---|
columns
|
String[]
|
an array of column values, which respondents see as labels when viewing the form |
Return
GridItem
— this item, for chaining
Throws
Error
— if the given array is null
or empty
Authorization
Scripts that use this method require authorization with one or more of the following scopes :
-
https://www.googleapis.com/auth/forms.currentonly -
https://www.googleapis.com/auth/forms
setHelpText(text)
Sets the item's help text (sometimes called description text for layout items like ImageItems
, PageBreakItems
, and SectionHeaderItems
).
Parameters
| Name | Type | Description |
|---|---|---|
text
|
String
|
the new help text |
Return
GridItem
— this GridItem
, for chaining
Authorization
Scripts that use this method require authorization with one or more of the following scopes :
-
https://www.googleapis.com/auth/forms.currentonly -
https://www.googleapis.com/auth/forms
setRequired(enabled)
Sets whether the respondent must answer the question.
Parameters
| Name | Type | Description |
|---|---|---|
enabled
|
Boolean
|
whether the respondent must answer the question |
Return
GridItem
— the current item (for chaining)
Authorization
Scripts that use this method require authorization with one or more of the following scopes :
-
https://www.googleapis.com/auth/forms.currentonly -
https://www.googleapis.com/auth/forms
setRows(rows)
Sets the rows of the grid based on an array of values. Throws an exception if the given array is empty.
Parameters
| Name | Type | Description |
|---|---|---|
rows
|
String[]
|
an array of row values, which respondents see as labels when viewing the form |
Return
GridItem
— this item, for chaining
Throws
Error
— if the given array is null
or empty
Authorization
Scripts that use this method require authorization with one or more of the following scopes :
-
https://www.googleapis.com/auth/forms.currentonly -
https://www.googleapis.com/auth/forms
setTitle(title)
Sets the item's title (sometimes called header text, in the case of a SectionHeaderItem
).
Parameters
| Name | Type | Description |
|---|---|---|
title
|
String
|
the new title or header text |
Return
GridItem
— this GridItem
, for chaining
Authorization
Scripts that use this method require authorization with one or more of the following scopes :
-
https://www.googleapis.com/auth/forms.currentonly -
https://www.googleapis.com/auth/forms
setValidation(validation)
Sets the data validation for this grid item. Passing in null
or a GridValidation
instance on which no require functions have been called removes any prior
validation.
Parameters
| Name | Type | Description |
|---|---|---|
validation
|
Grid
|
a GridValidation to apply to this item. |
Return
GridItem
— this GridItem
, for chaining
Authorization
Scripts that use this method require authorization with one or more of the following scopes :
-
https://www.googleapis.com/auth/forms.currentonly -
https://www.googleapis.com/auth/forms

