How to combine these two App Script formulas? - google-apps-script

If both columns E and K have value in them → then run the function in the column G.
As a regular Sheets formula, it looks like this (it works):
=if(not(isblank({$E12,$K12})),$K12*$E12," ")
I need App Script that does the same.
Why do I need a Script instead of regular formula? Because Arrayformula doesn't allow me to write in the same column, I will need this same script for other similarly made formulas.
1)This one is for checking if cells are blank (E12 and K12):
var isCellBlank = SpreadsheetApp.getActiveSpreadsheet().getSheetByName('Copy of Produkti').getRange().isBlank();
if(!isCellBlank) {
iSheet.getRange().setValues();
}
2)This one is for the function I want to run:
function FillFormulas() {
var spreadsheet = SpreadsheetApp.getActiveSpreadsheet().getSheetByName('Copy of Produkti');
var lastRow = spreadsheet.getLastRow();
spreadsheet.getRange("G4").setFormula("=if(not(isblank({$E12,$K12})),$K12*$E12," ")");
var fillDownRange = spreadsheet.getRange(4,7,(lastRow-1)); spreadsheet.getRange("G4").copyTo(fillDownRange);
}
Function onEdit(e) I have in a different file.
Can you help me fill in the first part of the Script (isCellBlank - get.Range i guess)?
And how to combine these two scripts, so that it does the same as regular sheet formula, just for the whole column (like Arrayformula)?


If you could add a hidden column before G you could follow this approach I've explained in this other post:
You could sort it out with hidden columns, and values that expand to the next column in which you'd like to have your result or input your value.
Instead a formula: =B3/B4 you'd have ={",",B3/B4}
So, if you manually insert a value in the right column, the formula in left column won't expand. As an example I've created a very dummy calculator of sides and hypothenuse. In B1 (column B in red would be hidden) I have:
={"","Res: "&(C3^2-C2^2)^(1/2)}
And so on in the next rows. In this picture I've inserted manual values in C1 and C2, so C3 has a result:
[]
1
And another example in another row:
You can test it out here and the extrapolate it to your formulas,
(I've erased the part with "Res. " so the result is an actual number, it was just for easier view in my examples):
https://docs.google.com/spreadsheets/d/1ZaEEGWtLU-LXBmg-xy80Ps_biuYhb8WxZBs0g1tGE00/edit?usp=drivesdk

Related

Google Scripts Concatenate Cells in different columns

I have the following scenario where I want to concatenate cells in different columns but the quantity of columns differs from case to case.
example1: In cell A2 there is the value of 70286 & and the cell B2 there is the value of playmobil.
The end result in F2 should be +70286 +playmobil
example2: In cell A4 there is the value of 70666, in the cell B4 there is the value of lego and in the cell C4 there is the value of ninjago.
The end result in F2 should be +70666 +lego +ninjago

Solutions:
Google Sheet Formula:
You can use TEXTJOIN and if you want a plus sign in front of the string you can use CONCAT to add it.
Use this formula in column F:
=CONCAT("+",textjoin(" +", 1, A2:E2))
If you don't know how many columns you want to use, then you can select the full row:
=CONCAT("+",textjoin(" +", 1, A2:2))
Google Apps Script:
We get the data of the second row as a 2D array using getValues().
Then we apply flat() to convert it to 1D.
The next step is to remove the empty cells by using filter().
Finally, we use reduce() to get the final string as the sum of all strings.
The logic can be easily adjusted. You can do this logic for multiple cells etc.
Code snippet:
function myFunction() {
const sh = SpreadsheetApp.getActive().getSheetByName('Sheet1');
const row = 2;
const data=sh.getRange(row,1,1,sh.getMaxColumns()).
getValues().
flat().
filter(c=>c!='').
reduce( (a, b) => `${a} +${b}`);
const result = `+${data}`;
sh.getRange('F1').setValue(result);
Logger.log(result);
}

Google Sheets looking for a google script like VLOOKUP but combines the found values and joins them into a specific cell

I have a spreadsheet where I'm trying to add an automatic search function whenever a cell on the Sheet "List" Column 1 gets selected.
It's sort of like using a VLOOKUP function of the sheets but I've been unsuccessful trying to come up with an effective code for it.
Test Spreadsheet link
I made a simple test spreadsheet hopefully for people to easily understand how the sheet should work.
In the 'Database' sheet, there's a list of people with the fruits they like or dislike.
In the 'List' sheet, the list is reversed where the fruits are now the main list but here, when a person clicks on the cells with the fruits, the top cells should automatically update with the combined names of people who like or dislike that certain fruit.
The function should go like this:
If I click a cell on column 1 of the 'List' sheet,
A1 cell updates it's value with the active cell value
B1 cell updates it's value with the combined values based on who likes it from the 'Database' sheet Column 2.
B2 cell updates it's value similar as above but from Dislikes in Column 3
I've attached the code I currently have but I'm not able to get the last 2 steps working.
There is also a guide in the sheets on what the correct answers should look like for each fruit.
I got stuck looking for a way to make the steps 2 and 3 work. I was able to find a code here but it stops after finding one match. stackoverflow.com/questions/10838294/… My current problem is: Since the cells [B2:B] to filter from on the Database sheet has multiple values, is it possible to find all cells with at least a partial match, get the values of the cells on the left of that then list them into the B1 cell on the "List" sheet?
Test Spreadsheet link
Code.gs
function onSelectionChange(e){
var currentsheet = SpreadsheetApp.getActiveSpreadsheet().getActiveSheet();
var currentcell = currentsheet.getActiveCell();
var activerow = currentcell.getRow();
var activecol = currentcell.getColumn();
var sname = currentsheet.getName();
// Check if current sheet name is correct
if (
sname == 'List'
)
{
// Check if this on first column
if (activecol == 1)
{
// ACTION
var name = currentcell.getValue(); //Get current cell for searching
var prefsheet = SpreadsheetApp.getActive().getSheetByName("Database");
var last = prefsheet.getLastRow();
var data = prefsheet.getRange(1,1,last,2).getValues(); // create an array of data from columns A and B
for(nn=0;nn<data.length;++nn){
if (data[nn][1]==name){break} ;
SpreadsheetApp.getActiveSheet().getRange('A1').setValue('Fruit: ' + name);
SpreadsheetApp.getActiveSheet().getRange('B1').setValue('Like: ' + data[nn][0]);
}
}
};
};

I was able to find a workaround for this and it turns out I didn't have to use a Google Script code to keep updating the formula on List!B1.
I'm new with scripting and sheets but I'll be sharing this formula here in case someone needs something like this in the future.
This is what I used on List!B1
=JOIN(", ",query(filter(Database!A2:B,REGEXMATCH(Database!B2:B,A1)),"Select Col1"))
Regexmatch does the search for partial value and returns as "TRUE"
Filter will then list these rows and query "Select Col1" will only keep the first column of the results and remove the second column. Lastly, Join formula will concatenate them into one cell and add separators.
Which is working very nicely for my purpose. If anyone has any suggestions I'd love to hear about it too.

How to evaluate a concatenated formula in Google Sheets? [duplicate]

In a Google Docs spreadsheet, I'm looking for something like =EVAL(A1) where A1 is set to "=1+2".
I found out that in MS Excel there is an EVALUATE() function (which seems a bit tricky to use properly). But I could not find anything similar in Google Docs.
I also searched through the function list, but could not find anything helpful...

No, there's no equivalent to Excel's EVALUATE() in Google Sheets.
There's long history behind this one, see this old post for instance.
If you're just interested in simple math (as shown in your question), that can be done easily with a custom function.
function doMath( formula ) {
// Strip leading "=" if there
if (formula.charAt(0) === '=') formula = formula.substring(1);
return eval(formula)
}
For example, with your A1, put =doMath(A1) in another cell, and it will be 3.

I know this an old post. I'm just wondering, why nobody suggested:
myCell.getValue();
This will give you the result of the formula in myCell (3 in your example).
If you want to write the result to the cell (instead of the formula), you could use:
function fixFormula(myCell) {
myCell.setValue(myCell.getValue());
}

Short answer
As was mentioned previously, Google Sheets doesn't have a built-in EVALUATE function, but Google Sheets could be extended to add this function. Fortunately some SocialCalc files could be used to make this easier.
Script
On Google spreadsheet I'm sharing my progress. At this time I added the SocialCalc files that I think that are required and a couple of functions, and several test cases.
NOTES:
Google Sheets specific functions like FILTER, UNIQUE, among others are not available in SocialCalc as well as other functions like SIGN.
I think that the SocialCalc file should be replaced by those on https://github.com/marcelklehr/socialcalc as it looks to be updated recently. H/T to eddyparkinson (see https://stackoverflow.com/a/16329364/1595451)
Uses
The EVALUATE function on the linked file could be used as a custom function.
Example 1
A1: '=1+2 (please note the use of an apostrophe to make the formula be treated by Google Sheets as a string.
B1 formula:
=EVALUATE(A1)
B1 display value:
3
Example 2
To "EVALUATE" a formula like =VLOOKUP(2,A1:B3,2), at this time we need to use the "advanced" parameters. See the following example:
B1: '=VLOOKUP(2,A1:B3,2)
C1 formula:
=EVALUATE(B1,"data","A1:B3")
C1 display value:
B
Code.gs
/**
*
* Evaluates a string formula
*
* #param {"=1+1"} formula Formula string
* #param {"Tests"} sheetName Target sheet.
* #param {"A1"} coord Target cell.
*
* #customfunction
*
*/
function EVALUATE(formula,sheetName,coord){
// SocialCalc Sheet object
var scSheet = new SocialCalc.Sheet();
if(sheetName && coord){
// Pass values from a Google sheet to a SocialCalc sheet
GS_TO_SC(scSheet,coord,sheetName);
}
var parseinfo = SocialCalc.Formula.ParseFormulaIntoTokens(formula.substring(1));
var value = SocialCalc.Formula.evaluate_parsed_formula(parseinfo,scSheet,1); // parse formula, allowing range return
if(value.type != 'e'){
return value.value;
} else {
return value.error;
}
}
/**
*
* Pass the Google spreadsheet values of the specified range
* to a SocialCalc sheet
*
* See Cell Class on socialcalc-3 for details
*
*/
function GS_TO_SC(scSheet,coord,sheetName){
var ss = SpreadsheetApp.getActiveSpreadsheet();
if(sheetName){
var sheet = ss.getSheetByName(sheetName);
var range = sheet.getRange(coord);
} else {
var range = ss.getRange(coord);
}
var rows = range.getNumRows();
var columns = range.getNumColumns();
var cell,A1Notation,dtype,value,vtype;
// Double loop to pass cells in range to SocialCalc sheet
for(var row = 1; row <= rows; row++){
for(var column = 1; column <= columns; column++){
cell = range.getCell(row,column);
A1Notation = cell.getA1Notation();
value = cell.getValue();
if(cell.isBlank()){
dtype = 'b';
vtype = 'b';
} else {
switch(typeof value){
case 'string':
dtype = 't';
vtype = 't';
break;
case 'date':
case 'number':
dtype = 'v'
vtype = 'n';
break;
}
}
scSheet.cells[A1Notation] = {
datavalue: value,
datatype: dtype,
valuetype: vtype
}
}
}
}
formula1.gs
https://github.com/DanBricklin/socialcalc/blob/master/formula1.js
socialcalcconstants.gs
https://github.com/DanBricklin/socialcalc/blob/master/socialcalcconstants.js
socialcalc-3.gs
https://github.com/DanBricklin/socialcalc/blob/master/socialcalc-3.js

If you want to evaluate simple math(like A1: "(1+2)*9/3"), you can use query:
=query(,"Select "&A1&" label "&A1&" ''",0)
Basic math sent to query's select is evaluated by query.

Copy and paste the formulas:
Maybe you can copy and paste the formulas you need from "jQuery.sheet". Moved to:
https://github.com/Spreadsheets/WickedGrid
Looks to be all "open source"
Wont fix the issue
Also: The issue "Enable scripts to use standard spreadsheet functions" is marked as "Wont fix", see https://code.google.com/p/google-apps-script-issues/issues/detail?id=26
Ethercalc
there is a google like opensource spreadsheet called Ethercalc
GUI Code:
https://github.com/audreyt/ethercalc
Formulas: https://github.com/marcelklehr/socialcalc
Demo - on sandstorm:
https://apps.sandstorm.io/app/a0n6hwm32zjsrzes8gnjg734dh6jwt7x83xdgytspe761pe2asw0

In the case of evaluating a function like
"=GoogleFinance("usdeur","price",date(2013,12,1),date(2013,12,16))"
This can be done this without evaluate by directly referring to other cells like this:
=GoogleFinance(A10,"price",E3,E6)

Simple hack to evaluate formulas in google spreadsheet:
select cells or columns with formulas
go Edit -> Find and replace...
check "Also search in formulas"
replace "=" to "=="
replace back "==" to "="
in the same "Find and replace" window uncheck "Also search in formulas"
formulas will evaluate! :)

Thank you for user3626588's workaround here and it does indeed work. Based off your instructions it looks like it can be simplified even further.
In Cell B1 Enter the following:="=sum(A1:A5)"
In Cell C1 Set a data validation and select B1 with dropdown option.
Now select C1 and select the formula from the dropdown, it will sum any values between A1 through A5 automatically.
I have a sheet where I was creating a complicated formula for multiple values and this process worked!
Thank you once again as I was trying to avoid a script since I have data that is being pulled by another program on my worksheet. Script function do not always run automatically in those situations.

Here is the trick. Insert formula in the required cell, then get retrieve that cell value and replace the already inserted formula with this new value.
function calculateFormula(row, col){
var spreadsheet = SpreadsheetApp.getActive();
var sheet = spreadsheet.getSheetByName("Sheet Name");
sheet.getRange(row,col).setValue("=sum(D6,C12:C14)");
sheetData = sheet.getDataRange().getValues();
var newValue = sheetData[row-1][col-1];
sheet.getRange(row,col).setValue(newValue);
}

How about just converting a column of expressions which are not preceded by a "+"?
92/120
67/85
etc.

It's a bit of a hack, but this works
get the formula from the cell;
set the formula back again; then
get the value from the cell.
var cell = sheet.getRange("A1");
var formula = cell.getFormula();
cell.setFormula(formula);
var fileCell = cell.getValue();

Awesome work around for google not having evaluate(). I have looked all around and besides script have found no other way to have a formula as a string on one sheet then use that formula on another. In fact everything I've seen says you can't. Would be helpfull if anyone reading this could repost around if they come to an appropriate question since I must have read a half dozen posts saying it wasn't possible before I just rolled up my sleaves and done done it. :) It still has a little clunkyness since you need two cells in the spreadsheet you want the formula to execute, but here goes.
Ok, some set up. We'll call the spreadsheet with the formula as string SpreadsheetA, call the tab the formula is on TabAA, the Spreadsheet you want to call and execute said formula SpreadsheetB. I'll use a multi-tab example, so say you want the sum of A1:A5 on SpreadsheetB tab: TabBA to be calculated on SpreadsheetB tab: TabBB cell A1. Also call the URL of spreadsheet A: URLA
So, in Spreadsheet A Tab: TabAA cell A1 put ="=sum(TabBB!A1:A5)", therefore the cell will display: =sum(A1:A5). Note: you don't need any $ in formula. Then in Spreadsheet B, Tab: TabBB, cell A2 put: =Query(Importrange("URLA","TabAA!A1"),"select Col1 where Col1 <> ''"). That cell will now display =sum(TabBA!A1:A5). Next to that, cell A1 of Spreadsheet B tab: TabBB, create a dropdown of the cell with the formula in B2 (right click cell A1, select data validation, for Criteria select: List from range, enter B2 in box to right). That cell should now be summing SpreadsheetB, TabBA, range A1:A5
Hope that was clear, I'm rather novice at this. Also important, obviously you would only do this in cases where you wanted to choose from multiple formulas on spreadsheetA, instead of TabAA!A1 say you had another formula in A2 also so your query would be =Query(Importrange("URLA","TabAA!A1:A2"). I understand in the simplistic case given you would simply put the formula where you needed the sum.
Edit: Something I noticed, was when I wanted to use a formula with double quotes the above scenario didn't work because when you wrapped the formula with double quotes in double quotes you get an error since you need single quotes inside double quotes. The example I was trying: if(counta(iferror(query(B15:C,"select C where C = 'Rapid Shot' and B = true")))>0,Core!$C$18+$C$10&" / ",)&Core!$C$18+$C$10&if(Core!$C$18>5," / "&Core!$C$18-5+$C$10,)&if(Core!$C$18>10," / "&Core!$C$18-10+$C$10,)&if(Core!$C$18>15," / "&Core!$C$18-15+$C$10,)
In that case I put another formula into Spreadsheet A TabAA cell A2 that read ="="&A1. Then, ajusted the importrange referance in spreadsheet B to reference that cell instead.
BTW, this absolutly works so if you can't get it let me know where your having problems, I don't do a lot of colaboration so maybe I'm not saying something clear or using the right / best terminollagy but again I've seen many posts saying this was impossible and no one saying they had found another way.
Thanx ~ K to the D zizzle.

Here is the working trick to evaluate the concatenated formula string. Use the formula cell as a data validation source for the target cell. Maybe it is not a fully automated solution. But evaluating refreshed formulas has been stripped down to just one click. You just need to reselect the value from the validation box when it is necessary. Many thanks to #Aurielle Perlmann and #user3626588 for the idea.
As an example, when you have set up dynamic multiple concatenations of such below formula in another sheet, this will work well with selecting validation option.
In my case, pressing enter twice is not userfriendly.
=({FILTER(IMPORTRANGE("https://docs.google.com/spreadsheets/d/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/edit"; "EXPENSES!A2:P"); INDEX(IMPORTRANGE("https://docs.google.com/spreadsheets/d/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/edit"; "EXPENSES!A2:P"); 0; 1) <> ""); FILTER(IMPORTRANGE("https://docs.google.com/spreadsheets/d/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/edit"; "EXPENSES!A2:P"); INDEX(IMPORTRANGE("https://docs.google.com/spreadsheets/d/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/edit"; "EXPENSES!A2:P"); 0; 1) <> ""); FILTER(IMPORTRANGE("https://docs.google.com/spreadsheets/d/cccccccccccccccccccccccccccccccccccccccccc/edit"; "EXPENSES!A2:P"); INDEX(IMPORTRANGE("https://docs.google.com/spreadsheets/d/cccccccccccccccccccccccccccccccccccccccccc/edit"; "EXPENSES!A2:P"); 0; 1) <> "")})
[enter image description here]
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Insert a cell in google spreadsheet using google apps script

I am working on a Google spreadsheet. I want to know if there is a way to insert a cell in the spreadsheet using apps script.
Example: Assume there are some data from A2 to Y2.
I want to insert a cell A2 with some data. So now there will be data from A2 to Z2.

This will shift everything from A2 to the right by 1 column, leaving A2 empty and ready to insert the new data.
Do be aware that this will also copy across the formatting of A2.
So make sure any borders etc. are placed on A1 and not A2.
function addNewCell() {
var ss = SpreadsheetApp.getActiveSpreadsheet();
ss.getRange("A2").insertCells(SpreadsheetApp.Dimension.COLUMNS);
}
And if you wish to shift A2 across multiple cells, use a range
ss.getRange("A2:C2").insertCells(SpreadsheetApp.Dimension.COLUMNS);
Obviously this particular code will move them 3 across

I got my answer, there is no way to insert a cell.

There's no function to directly insert a single cell, but we can do a move and write:
Move range A2:Y2 to B2:Z2.
Write the new value to A2.
For example:
function insertCell() {
var sheet = SpreadsheetApp.getActiveSheet();
sheet.getRange("A2:Y2").moveTo(sheet.getRange("B2"));
sheet.getRange("A2").setValue("New");
}

I do not think there is way to insert a cell left/right to a cell. If your cells and address are not dynamic, you can do the following
Get the content on A2-Y2 range and put in an array
Add your new desired value on the array at index 0, I mean the first element of array
Insert the new array values in row 2. I mean A2-Z2.
//Get A2-Y2 in a cellFeed
URL cellFeedUrl1 = new URI(worksheets.get(WSID).getCellFeedUrl() +"?min-row=2&max-row=2&min-col=1&max-col=1").toURL();
CellFeed cellFeed1 = googleservice.getFeed(cellFeedUrl1, CellFeed.class);
//store in an Array
for (CellEntry cell : cellFeed1.getEntries())
{ Array_A2Y2.add(cell.getPlainTextContent()); }
//Add your desired cell Value on the first of that array
//Insert the Array items on the your required row

From my experince using google spreadsheets you can only insert a whole row or column.
This is done by right clicking the row/column and select add row/column and then you can select to add it below/right or above/left.

if you want to write in he spreadsheet, you need to use the Class Sheet , GetRange function.
for example :
mysheet.getRange(1,5,nbrows+BNrows-1,5).setValues(myArray); // my Array concern a column

I was interested in moving a block of data down to create a new (empty) row at the top of my table. Knowing that the data in my top row stared in cell A7 and the last column in my table is Column H, I only move the table columns down leaving the rest of my spreadsheet where it is.
function addNewRow() {
var sheet = SpreadsheetApp.getActiveSpreadsheet();
sheet.getRange("A7:H1000").moveTo(sheet.getRange("A8"));
}

Is there a way to evaluate a formula that is stored in a cell?

In a Google Docs spreadsheet, I'm looking for something like =EVAL(A1) where A1 is set to "=1+2".
I found out that in MS Excel there is an EVALUATE() function (which seems a bit tricky to use properly). But I could not find anything similar in Google Docs.
I also searched through the function list, but could not find anything helpful...

No, there's no equivalent to Excel's EVALUATE() in Google Sheets.
There's long history behind this one, see this old post for instance.
If you're just interested in simple math (as shown in your question), that can be done easily with a custom function.
function doMath( formula ) {
// Strip leading "=" if there
if (formula.charAt(0) === '=') formula = formula.substring(1);
return eval(formula)
}
For example, with your A1, put =doMath(A1) in another cell, and it will be 3.

I know this an old post. I'm just wondering, why nobody suggested:
myCell.getValue();
This will give you the result of the formula in myCell (3 in your example).
If you want to write the result to the cell (instead of the formula), you could use:
function fixFormula(myCell) {
myCell.setValue(myCell.getValue());
}

Short answer
As was mentioned previously, Google Sheets doesn't have a built-in EVALUATE function, but Google Sheets could be extended to add this function. Fortunately some SocialCalc files could be used to make this easier.
Script
On Google spreadsheet I'm sharing my progress. At this time I added the SocialCalc files that I think that are required and a couple of functions, and several test cases.
NOTES:
Google Sheets specific functions like FILTER, UNIQUE, among others are not available in SocialCalc as well as other functions like SIGN.
I think that the SocialCalc file should be replaced by those on https://github.com/marcelklehr/socialcalc as it looks to be updated recently. H/T to eddyparkinson (see https://stackoverflow.com/a/16329364/1595451)
Uses
The EVALUATE function on the linked file could be used as a custom function.
Example 1
A1: '=1+2 (please note the use of an apostrophe to make the formula be treated by Google Sheets as a string.
B1 formula:
=EVALUATE(A1)
B1 display value:
3
Example 2
To "EVALUATE" a formula like =VLOOKUP(2,A1:B3,2), at this time we need to use the "advanced" parameters. See the following example:
B1: '=VLOOKUP(2,A1:B3,2)
C1 formula:
=EVALUATE(B1,"data","A1:B3")
C1 display value:
B
Code.gs
/**
*
* Evaluates a string formula
*
* #param {"=1+1"} formula Formula string
* #param {"Tests"} sheetName Target sheet.
* #param {"A1"} coord Target cell.
*
* #customfunction
*
*/
function EVALUATE(formula,sheetName,coord){
// SocialCalc Sheet object
var scSheet = new SocialCalc.Sheet();
if(sheetName && coord){
// Pass values from a Google sheet to a SocialCalc sheet
GS_TO_SC(scSheet,coord,sheetName);
}
var parseinfo = SocialCalc.Formula.ParseFormulaIntoTokens(formula.substring(1));
var value = SocialCalc.Formula.evaluate_parsed_formula(parseinfo,scSheet,1); // parse formula, allowing range return
if(value.type != 'e'){
return value.value;
} else {
return value.error;
}
}
/**
*
* Pass the Google spreadsheet values of the specified range
* to a SocialCalc sheet
*
* See Cell Class on socialcalc-3 for details
*
*/
function GS_TO_SC(scSheet,coord,sheetName){
var ss = SpreadsheetApp.getActiveSpreadsheet();
if(sheetName){
var sheet = ss.getSheetByName(sheetName);
var range = sheet.getRange(coord);
} else {
var range = ss.getRange(coord);
}
var rows = range.getNumRows();
var columns = range.getNumColumns();
var cell,A1Notation,dtype,value,vtype;
// Double loop to pass cells in range to SocialCalc sheet
for(var row = 1; row <= rows; row++){
for(var column = 1; column <= columns; column++){
cell = range.getCell(row,column);
A1Notation = cell.getA1Notation();
value = cell.getValue();
if(cell.isBlank()){
dtype = 'b';
vtype = 'b';
} else {
switch(typeof value){
case 'string':
dtype = 't';
vtype = 't';
break;
case 'date':
case 'number':
dtype = 'v'
vtype = 'n';
break;
}
}
scSheet.cells[A1Notation] = {
datavalue: value,
datatype: dtype,
valuetype: vtype
}
}
}
}
formula1.gs
https://github.com/DanBricklin/socialcalc/blob/master/formula1.js
socialcalcconstants.gs
https://github.com/DanBricklin/socialcalc/blob/master/socialcalcconstants.js
socialcalc-3.gs
https://github.com/DanBricklin/socialcalc/blob/master/socialcalc-3.js

If you want to evaluate simple math(like A1: "(1+2)*9/3"), you can use query:
=query(,"Select "&A1&" label "&A1&" ''",0)
Basic math sent to query's select is evaluated by query.

Copy and paste the formulas:
Maybe you can copy and paste the formulas you need from "jQuery.sheet". Moved to:
https://github.com/Spreadsheets/WickedGrid
Looks to be all "open source"
Wont fix the issue
Also: The issue "Enable scripts to use standard spreadsheet functions" is marked as "Wont fix", see https://code.google.com/p/google-apps-script-issues/issues/detail?id=26
Ethercalc
there is a google like opensource spreadsheet called Ethercalc
GUI Code:
https://github.com/audreyt/ethercalc
Formulas: https://github.com/marcelklehr/socialcalc
Demo - on sandstorm:
https://apps.sandstorm.io/app/a0n6hwm32zjsrzes8gnjg734dh6jwt7x83xdgytspe761pe2asw0

In the case of evaluating a function like
"=GoogleFinance("usdeur","price",date(2013,12,1),date(2013,12,16))"
This can be done this without evaluate by directly referring to other cells like this:
=GoogleFinance(A10,"price",E3,E6)

Simple hack to evaluate formulas in google spreadsheet:
select cells or columns with formulas
go Edit -> Find and replace...
check "Also search in formulas"
replace "=" to "=="
replace back "==" to "="
in the same "Find and replace" window uncheck "Also search in formulas"
formulas will evaluate! :)

Thank you for user3626588's workaround here and it does indeed work. Based off your instructions it looks like it can be simplified even further.
In Cell B1 Enter the following:="=sum(A1:A5)"
In Cell C1 Set a data validation and select B1 with dropdown option.
Now select C1 and select the formula from the dropdown, it will sum any values between A1 through A5 automatically.
I have a sheet where I was creating a complicated formula for multiple values and this process worked!
Thank you once again as I was trying to avoid a script since I have data that is being pulled by another program on my worksheet. Script function do not always run automatically in those situations.

Here is the trick. Insert formula in the required cell, then get retrieve that cell value and replace the already inserted formula with this new value.
function calculateFormula(row, col){
var spreadsheet = SpreadsheetApp.getActive();
var sheet = spreadsheet.getSheetByName("Sheet Name");
sheet.getRange(row,col).setValue("=sum(D6,C12:C14)");
sheetData = sheet.getDataRange().getValues();
var newValue = sheetData[row-1][col-1];
sheet.getRange(row,col).setValue(newValue);
}

How about just converting a column of expressions which are not preceded by a "+"?
92/120
67/85
etc.

It's a bit of a hack, but this works
get the formula from the cell;
set the formula back again; then
get the value from the cell.
var cell = sheet.getRange("A1");
var formula = cell.getFormula();
cell.setFormula(formula);
var fileCell = cell.getValue();

Awesome work around for google not having evaluate(). I have looked all around and besides script have found no other way to have a formula as a string on one sheet then use that formula on another. In fact everything I've seen says you can't. Would be helpfull if anyone reading this could repost around if they come to an appropriate question since I must have read a half dozen posts saying it wasn't possible before I just rolled up my sleaves and done done it. :) It still has a little clunkyness since you need two cells in the spreadsheet you want the formula to execute, but here goes.
Ok, some set up. We'll call the spreadsheet with the formula as string SpreadsheetA, call the tab the formula is on TabAA, the Spreadsheet you want to call and execute said formula SpreadsheetB. I'll use a multi-tab example, so say you want the sum of A1:A5 on SpreadsheetB tab: TabBA to be calculated on SpreadsheetB tab: TabBB cell A1. Also call the URL of spreadsheet A: URLA
So, in Spreadsheet A Tab: TabAA cell A1 put ="=sum(TabBB!A1:A5)", therefore the cell will display: =sum(A1:A5). Note: you don't need any $ in formula. Then in Spreadsheet B, Tab: TabBB, cell A2 put: =Query(Importrange("URLA","TabAA!A1"),"select Col1 where Col1 <> ''"). That cell will now display =sum(TabBA!A1:A5). Next to that, cell A1 of Spreadsheet B tab: TabBB, create a dropdown of the cell with the formula in B2 (right click cell A1, select data validation, for Criteria select: List from range, enter B2 in box to right). That cell should now be summing SpreadsheetB, TabBA, range A1:A5
Hope that was clear, I'm rather novice at this. Also important, obviously you would only do this in cases where you wanted to choose from multiple formulas on spreadsheetA, instead of TabAA!A1 say you had another formula in A2 also so your query would be =Query(Importrange("URLA","TabAA!A1:A2"). I understand in the simplistic case given you would simply put the formula where you needed the sum.
Edit: Something I noticed, was when I wanted to use a formula with double quotes the above scenario didn't work because when you wrapped the formula with double quotes in double quotes you get an error since you need single quotes inside double quotes. The example I was trying: if(counta(iferror(query(B15:C,"select C where C = 'Rapid Shot' and B = true")))>0,Core!$C$18+$C$10&" / ",)&Core!$C$18+$C$10&if(Core!$C$18>5," / "&Core!$C$18-5+$C$10,)&if(Core!$C$18>10," / "&Core!$C$18-10+$C$10,)&if(Core!$C$18>15," / "&Core!$C$18-15+$C$10,)
In that case I put another formula into Spreadsheet A TabAA cell A2 that read ="="&A1. Then, ajusted the importrange referance in spreadsheet B to reference that cell instead.
BTW, this absolutly works so if you can't get it let me know where your having problems, I don't do a lot of colaboration so maybe I'm not saying something clear or using the right / best terminollagy but again I've seen many posts saying this was impossible and no one saying they had found another way.
Thanx ~ K to the D zizzle.

Here is the working trick to evaluate the concatenated formula string. Use the formula cell as a data validation source for the target cell. Maybe it is not a fully automated solution. But evaluating refreshed formulas has been stripped down to just one click. You just need to reselect the value from the validation box when it is necessary. Many thanks to #Aurielle Perlmann and #user3626588 for the idea.
As an example, when you have set up dynamic multiple concatenations of such below formula in another sheet, this will work well with selecting validation option.
In my case, pressing enter twice is not userfriendly.
=({FILTER(IMPORTRANGE("https://docs.google.com/spreadsheets/d/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/edit"; "EXPENSES!A2:P"); INDEX(IMPORTRANGE("https://docs.google.com/spreadsheets/d/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/edit"; "EXPENSES!A2:P"); 0; 1) <> ""); FILTER(IMPORTRANGE("https://docs.google.com/spreadsheets/d/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/edit"; "EXPENSES!A2:P"); INDEX(IMPORTRANGE("https://docs.google.com/spreadsheets/d/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/edit"; "EXPENSES!A2:P"); 0; 1) <> ""); FILTER(IMPORTRANGE("https://docs.google.com/spreadsheets/d/cccccccccccccccccccccccccccccccccccccccccc/edit"; "EXPENSES!A2:P"); INDEX(IMPORTRANGE("https://docs.google.com/spreadsheets/d/cccccccccccccccccccccccccccccccccccccccccc/edit"; "EXPENSES!A2:P"); 0; 1) <> "")})
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