The Tiki spreadsheet feature was added to Tiki in 2004 (version 1.9) using Tiki specific PHP and JavaScript code. Starting in Tiki5, the Tiki spreadsheet front-end was upgraded to use jquery.sheet for a much nicer interface, and more features. It worked well for years, and eventually, jQuery.sheet was renamed to WickedGrid. However, WickedGrid has been inactive for years so we need to switch to one of the many impressive modern alternatives. If you would like to help with this, we are looking for financial sponsors and/or volunteer developers. And later, testers. Please contact Marc Laporte.

This page should merge with Spreadsheet JQ

Spreadsheet

Tiki Spreadsheet performs calculations on user entered numeric data and presents the resulting data in tables and/or graphics within Tiki pages. The documentation describes the various available calculations performed by the Tikisheet.

Enable the feature

Overview

Sheet management

	Graph	Create graphics and charts
	History	View spreadsheet modification history
	Export	Save the spreadsheet data in an other format
	Import	Load data from an other data source
	Edit	Modify the parameters of the spreadsheet
	Delete	Deletes the spreadsheet

Add one

Insert this code in a wiki page in order to have on spreadsheet added there:

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{sheet}

And follow the instructions/links that you will be provided in the page after saving it.

Usage - text

No Tabs

Cell Navigation

Left Arrow - Active cell moves left if possible
Right Arrow - Active cell moves right if possible
Up Arrow - Active cell moves up if possible
Down Arrow - Active cell moves down if possible

Cell Highlighting With Arrow Keys

Left Arrow + Shift - Highlights left if possible
Right Arrow + Shift - Highlights right if possible
Up Arrow + Shift - Highlights up if possible
Down Arrow + Shift - Highlights down if possible

Editing

Escape - Active cell is removed from focus
Enter - Active cell is set and cell moves down if possible.
Shift + Enter - Adds a line break to the cell's value
Tab - Active cell is set and active cell moves right if possible
Ctrl + X - Cut
Ctrl + C - Copy
Ctrl + V - Paste

Undo & Redo

Ctrl + Z - Undo
Ctrl + Y - Redo

A formula is the reason why spreadsheets are so powerful. jQuery.sheet has a very powerful and secure formula engine that can be used in the following way:

Starting a cell's value with '=' activates the formula engine on the active cell(s) you are editing, for example (results in 100):
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```
=100
```
- This would really be the same as setting the cell's value to '100'
Now lets start really using formulas (results in 0.03):
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```
=(100 + 200) /1000
```

jQuery.sheet v3 offers the option of creating and referencing variables (see jQuery.sheet setting formulaVariables)

Example of using simple variable in formula:
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```
=variable_name
```

Variables can also have attributes:

Example of using variable with attributes in formula:
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```
=variable_name.attribute
```
Example of using variable with math:
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```
=100 * variable_name
```

Functions are where much of the work is done within spreadsheets. Here is how to use them:

To use the SUM function, enter the following:
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```
=SUM()
```
To use SUM with a single cell:
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```
=SUM(A1)
```
To use SUM with a range of cells:
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```
=SUM(A1:B2)
```
Nested functions:
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```
=DOLLAR(SUM(A1:B2) + SUM(D1:E2))
```

Available Function (To be written)

Cells can be referenced in the following ways:

Single cell - example:
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```
A1
```
Range of cells - example:
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```
A1:B2
```
Single cell fixed - example:
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```
$A$1
```
Range of cells fixed - example:
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```
$A$1:$B$2
```
Other spreadsheet single cell - Example:
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```
SHEET2!A1
```
Other spreadsheet range of cells - Example:
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```
SHEET2!A1:B2
```

Copy-Paste from a desktop spreadsheet

See:

Function	Arguments	Example	Result	Additional Information	Sample #	Sample Text
ABS	numbers_as_array	"=ABS(F4)"	62		23	Hello World
AVERAGE	values_as_array	"=AVERAGE(F4:F14)"	46.92307692307692	Synonym:?AVG	45	True
CEILING	numbers_as_array	"=CEILING(F4:F14)"	6,21E+016		62	False
COUNT	html_as_string	"=COUNT(F2:F14)"	13		108	To High
DAYSFROM	url_as_string	"=DAYSFROM(2009,4,15)"	-11		200	To Low
DOLLAR	numbers_as_array	"=DOLLAR(F13)"	$55.00		36	Perfect
FALSE		"=IF(F4 < 100, TRUE(), FALSE())"	TRUE		17	number
FIXED	number, decimals, noCommas?	"=FIXED(F4+F14)"	41.00	Two decimal places	99	numbers_as_array
FLOOR	numbers_as_array	"=FLOOR(F4-F5)"	-46	Synonym: INT	100	values_as_array
HYPERLINK		"=HYPERLINK("http://www.jquery.com", "jQuery's website")"	jQuery's website		-100	html_as_string
IF	IF(logical_test, value_if_true, value_if_false)	"=IF(F12 < 100, TRUE(), FALSE())"	TRUE	Can have nested IF functions.	-14	url_as_string
IMG		"=IMG("http://ui.jquery.com/images/logo.gif")"		The url can be sensitive to numbers. Also, on initial load, because the image doesn't really have a size, the outerheight can be distorted. An easy way to offset this is to have some text in front of it that's taller than the image :).	55	values
MAX	values_as_array	"=MAX(F3:F13)"	200		-21
MIN	values_as_array	"=MIN(F3:F13)"	-100
N	numbers_as_array	"=N(F3)"	45
PI		"=PI()"	3.141592653589793	If you use "=PI" it will return the actual function as text, which is incorrect. Use "=PI()".
TODAY		"=TODAY()"	Wed Sep 15 2010 14:32:35 GMT-0400 (Eastern Daylight Time)
TRUE		"=TRUE() \|\| FALSE()"	TRUE
SUM	values_as_array	"=SUM(F2:F13)"	631
ROUND	numbers_as_array	"=ROUND(1.6)"	2
RAND		"=RAND()"	0.2405688383833392	Synonym: RND

Cell Navigation	Result	Dependancy	Synonym
Left Arrow	Active cell moves left if possible.	jQuery.sheet.evt.cellClick()	jS.evt.cellClick()
Right Arrow	Active cell moves right if possible.	jQuery.sheet.evt.cellClick()	jS.evt.cellClick()
Up Arrow	Active cell moves up if possible.	jQuery.sheet.evt.cellClick()	jS.evt.cellClick()
Down Arrow	Active cell moves down if possible.	jQuery.sheet.evt.cellClick()	jS.evt.cellClick()
Escape	Active cell is removed from focus.	jQuery.sheet.evt.cellEditAbandon()	jS.evt.cellEditAbandon()
Enter	Starts in-place edit / Active cell moves down if possible.	jQuery.sheet.evt.formulaKeyDown()	jS.evt.formulaKeyDown()
Ctrl + Enter	Ends in-place edit / Active cell moves down if possible.	jQuery.sheet.evt.formulaKeyDown()	jS.evt.formulaKeyDown()
Tab	Active cell moves right if possible.	jQuery.sheet.evt.cellClick()	jS.evt.cellClick()

Chart Type	Example	Chart	Data	Month	Year
Vertical Bar	"=BARCHART(D2:D13)
Inputs are for capturing fixed data, such as a drop down list (INPUT.SELECT), or a checkbox (INPUT.CHECKBOX)
Input Type	Example				Data Number	Data String
Select List	"=INPUT.SELECT(D3:D10)"				34	Lorem
Radio List	"=INPUT.RADIO(E3:E10)"	Lorem Proin Aliquam Quisque Aliquam Vivamus Etiam Donec			-20	Proin
Checkbox	"=INPUT.CHECKBOX(E3)"	Lorem			123	Aliquam
Get Select List Value	"=INPUT.SELECTVAL(C3)"	4			123	Quisque
Get Radio List Value	"=INPUT.RADIOVAL(C4)"	Donec			4	Aliquam
Get Checkbox Value	"=INPUT.CHECKBOXVAL(C5)"	Lorem			534456	Vivamus
Detect if Checkbox is Checked	"=INPUT.ISCHECKED(C5)"	FALSE			3	Etiam
					1	Donec

Function	Arguments	Example	Results	Additional Information	Sample #	Sample Text
FACTORIAL	number	'=FACTORIAL(5)'	120
COMBINATION	number, number	'=COMBINATION(7,5)	21
PERMUTATION	number, number	'=PERMUTATION(7,5)	2520
GAMMA	number
PRECISION	num, precision
MINIMUM	array
MODE	array
MAXIMUM	array
MEAN	array
SUM	array
MEDIAN	array
QUARTILES	array
VARIANCE	array
MEANDEV	array
STDEV	array
COVARIANCE	array, array
CORR_COEFF	array, array
UNIFORMCDF	number, number, number
BINOMIAL	number, number, number
BIONOMIALCDF	num, num, num
NEGBIN	num, num, num
NEGBINCDF	N, m, n, x
HYPGEOM	N, m, n, x
HYPGEOMCDF	N, m, n, x
EXPONENTIALCDF	l, x
POISSON	l, x
POISSONCDF	l, x
NORMCDF	u, s, t
LINEAR_REQ_EQ	array, array
EXP_REG_EQ	array, array
SECANTMETHOD	func, min, max, error, maxiter
FIVEPT	func, x, h
FCRIT	f, a b
ASR	f, a b, precision

Usage - Graphs

For the time being, see this external documentation page:
https://github.com/Spreadsheets/WickedGrid