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Forked from arthurattwell/dialog.html
Last active February 7, 2024 11:23
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Google Sheets script to allow multi-select in cells with data-validation (adapted from https://www.youtube.com/watch?v=dm4z9l26O0I)
<!DOCTYPE html>
<html>
<head>
<script>
var data
var formId = 'form'
function drawForm() {
if (!data) return
var outputEl = document.getElementById(formId);
var output = ''
if (Object.prototype.toString.call(data) === '[object Array]') {
for (var i = 0; i < data.length; i++) {
if (data[i].length == 1 ) {
if (data[i][0] == '') continue;
output += '<input type=\'checkbox\' name=\''+data[i][0]+'\' value=\''+data[i][0]+'\'>'
output += data[i][0]
output += '<br>'
} else if (data[i].length > 1) {
if (data[i][0] == '') continue;
// left will be used as value
// the rest is title
output += '<input type=\'checkbox\' name=\''+data[i][0]+'\' value=\''+data[i][0]+'\'>'
output += data[i][0] + ' &ndash; '
for (var j = 1; j < data[i].length; j++) {
if (data[i][j] == '') continue
output += data[i][j] + '; '
}
output += '<br>'
}
}
} else {
output += '<p>This cell has no <a href="https://support.google.com/drive/answer/139705?hl=en">Data validation</a>.</p>';
}
outputEl.innerHTML = output
}
var onData = function(result) {
data = result
drawForm()
}
google.script.run.withSuccessHandler(onData).getValidationData();
function set() {
google.script.run.withSuccessHandler(x=>{
}).fillCell(document.getElementById(formId))
}
function update() {
google.script.run.withSuccessHandler(x=>{
}).updateCell(document.getElementById(formId))
}
function reset() {
drawForm()
}
</script>
</head>
<body>
<div style='position:fixed; padding-top: 10px; background-color: white; height: 30px; width: 100%; top: 0;'>
<input type="button" value="Set" onclick="set()" />
<input type="button" value="Update" onclick="update()" />
<input type="button" value="Reset" onclick="reset()" />
<input type="button" value="Refresh validation" onclick="google.script.run.showDialog()" />
</div>
<div style="font-family: sans-serif; padding-top: 30px;">
<form id="form" name="form">
</form>
</div>
</body>
<html>
function onOpen(e) {
SpreadsheetApp.getUi()
.createMenu('Scripts')
.addItem('Multi-select for this cell...', 'showDialog')
.addToUi();
}
function showDialog() {
var html = HtmlService.createHtmlOutputFromFile('dialog').setSandboxMode(HtmlService.SandboxMode.IFRAME);
SpreadsheetApp.getUi()
.showSidebar(html);
}
function getValidationData(){
try {
return SpreadsheetApp.getActiveRange().getDataValidation().getCriteriaValues()[0].getValues();
} catch(e) {
return null
}
}
function setValues_(e, update) {
var selectedValues = [];
for (var i in e) {
selectedValues.push(i);
}
var separator = ','
var total = selectedValues.length
if (total > 0) {
var range = SpreadsheetApp.getActiveRange()
var value = selectedValues.join(separator)
if (update) {
var values = range.getValues()
// check every cell in range
for (var row = 0; row < values.length; ++row) {
for (var column = 0; column < values[row].length; ++column) {
var currentValues = values[row][column].split(separator);//typeof values[row][column] === Array ? values[row][column].split(separator) : [values[row][column]+'']
// find same values and remove them
var newValues = []
for (var j = 0; j < currentValues.length; ++j) {
var uniqueValue = true
for(var i = 0; i < total; ++i) {
if (selectedValues[i] == currentValues[j]) {
uniqueValue = false
break
}
}
if (uniqueValue && currentValues[j].trim() != '') {
newValues.push(currentValues[j])
}
}
if (newValues.length > 0) {
range.getCell(row+1, column+1).setValue(newValues.join(separator)+separator+value)
} else {
range.getCell(row+1, column+1).setValue(value);
}
}
}
} else {
range.setValue(value);
}
}
}
function updateCell(e) {
return setValues_(e, true)
}
function fillCell(e) {
setValues_(e)
}
@OnodOfTheNorth
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@VforVenique
I've made a fork that does just this. If you, like me, couldn't get carlosleonam's script to function correctly you may have more luck with mine.
https://gist.github.com/GeorgeNavarre/fdaeb3c3b49e246b9fae8aefe9c30448

@noeldelgadom
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You may need to disable V8 and revert back to Rhino.

On Tue, Feb 2, 2021 at 7:54 PM msmichls @.> wrote: @.* commented on this gist. ------------------------------ I am having trouble seeing any of the validation values. Also, I am not seeing any activity when I click the buttons. I am working on Google Chrome. Is there something I am missing? — You are receiving this because you were mentioned. Reply to this email directly, view it on GitHub https://gist.github.com/4c67dfa5411e8add913273fc5a30f5e7#gistcomment-3617773, or unsubscribe https://github.com/notifications/unsubscribe-auth/ARZZQ5A6QT4UJJJUO2ZICALS5CUEZANCNFSM4HXS23VQ .

Yes, @VforVenique. That worked. I had the same issue as @msmichls and was able to solve by disabling V8, which I did by

  1. Opening the Script Editor (Tools > Script Editor).
  2. Project Settings (left menu).
  3. Uncheck 'Enable Chrome V8 runtime'

@KierstenMc
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You may need to disable V8 and revert back to Rhino.

On Tue, Feb 2, 2021 at 7:54 PM msmichls @.> wrote: _@**.**_* commented on this gist. ------------------------------ I am having trouble seeing any of the validation values. Also, I am not seeing any activity when I click the buttons. I am working on Google Chrome. Is there something I am missing? — You are receiving this because you were mentioned. Reply to this email directly, view it on GitHub https://gist.github.com/4c67dfa5411e8add913273fc5a30f5e7#gistcomment-3617773, or unsubscribe https://github.com/notifications/unsubscribe-auth/ARZZQ5A6QT4UJJJUO2ZICALS5CUEZANCNFSM4HXS23VQ .

Yes, @VforVenique. That worked. I had the same issue as @msmichls and was able to solve by disabling V8, which I did by

  1. Opening the Script Editor (Tools > Script Editor).
  2. Project Settings (left menu).
  3. Uncheck 'Enable Chrome V8 runtime'

Thank you so much! that fixed my issues.

@simon88pl
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I've made a fork with:

  • sorting values alphabetically
  • clickable options
  • a bit more pleasant look & feel

https://gist.github.com/simon88pl/609cf5ee665117fc8597a7dee4afb598

@vehgroshop
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Just tried this script and it does the trick nicely, thanks.
The reason I wanted something like this was because I need to be able to concatenate certain values, to be used as descriptions after further processing.

Now I get every selected value separated by a comma and a space. But what would I need to modify, to concatenate alle values like that except the last selected a value? The last selected value should be preceded by " and ". So that I get values like:
"red, white, bue and yellow".

And a second question...
What if I wanted the concatenated values to be translated?
My spreadsheet is designed to be gathering data in 3 languages. If a user selects multiple values from the dropdown, they should only be selecting them in one language. I want the data in the columns for the other two languages to be populated automatically based on the selection in the first...

When working just with single values this can easily be done using INDEX or Vertical Lookup from arrays, but the combinations with multiple select are arbitrary and I don't want to create a translation array with all possible combinations.

@vehgroshop
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vehgroshop commented Jan 17, 2022

I tried out the script a bit more and something doesn't quite work out yet.
If I select a number of items from my list in a specific order and press the "set" button in the Apps Script-app
I get the concatenated result allright, but the order is different from the order in which I selected them. (of course 25 kg should be last in line)
image

Furthermore.... if I press the "set" button once more, the order in the cell changes.
What should I do to make sure the set button will add individual values to the concatenation in the order of selection?

@OnodOfTheNorth
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OnodOfTheNorth commented Jan 17, 2022 via email

@brew-guy
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For those experiencing that the validation options don't render with Chrome V8 runtime, try and remove .getValues() from line 14 in the multi-select.gs file.

@aseiden7
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aseiden7 commented Sep 1, 2022

I still get a warning for cells with multiple values, is there a way to make the data validation accept cells containing a list?

@dolemite26
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This is awesome, thanks!
Apologies if this can be found elsewhere, but do you know if there Is there any way to change it so that the user would experience the validation choices in the menu as refreshing automatically upon moving to a cell selection with a different list range, rather than having to click the "refresh validation" to do it?

I've updated this script so that when you navigate back to a cell that already has multiple entries selected, the UI displays these options as checked so that its easier to work with large lists.

https://gist.github.com/GeorgeNavarre/fdaeb3c3b49e246b9fae8aefe9c30448

@devinhelgeson
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Reguarding the V8 runtime issue, I came up with this sollution. as @brew-guy suggested, getValues() is the troublemaker here. However, simply removing it does not format the list correctly. Here's some code to go inside the try in the getValidationData() function.
`

  // return SpreadsheetApp.getActiveRange().getDataValidation().getCriteriaValues()[0].getValues();

  const arr = SpreadsheetApp.getActiveRange().getDataValidation().getCriteriaValues()[0];

  const newArr = [];
  while(arr.length) newArr.push(arr.splice(0,1));

  return newArr;

`

The logic the html file implements requires an array of an array (one element only) of strings. This code above (and I assume getValues() formally as well) transforms the 1D array to a 2D array, without changing the 1D shape (basically a flat 2D array).

Hope this helps anyone still trying to use this script.

@l-yusya
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l-yusya commented Feb 28, 2023

@devinhelgeson even with this addition the items still don't render for me.
Could I have missed something? I've tried all the versions of the script mentioned here, but none of them worked.
image

@facine
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facine commented Sep 19, 2023

@devinhelgeson even with this addition the items still don't render for me. Could I have missed something? I've tried all the versions of the script mentioned here, but none of them worked. image

https://gist.github.com/arthurattwell/aa5afc178624bdd6f46c2d0d28d06136?permalink_comment_id=3805444#gistcomment-3805444

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