Hide columns based on checkbox value - google-apps-script

Question

I would like to implement a code to my production plan. Is there a way to hide column based on the checkbox true value? Lets say I added the checkboxes to the row 5, and I want to hide each column starting from M column separately upon ticking the checkbox. I implemented the code to hide the rows, but for columns it's getting tricky since I'm not experienced in google script.
Would it be perhaps also possible to add custom filter to show all hidden columns at once, lets say if I wanna make changes in one of them, and then hide all of them at once?

Answer 1

Hide columns starting with M
function onEdit(e) {
e.source.toast("Entry")
const sh = e.range.getSheet();
if (sh.getName() == "Enter Your Sheet Name" && e.range.columnStart > 12 && e.range.rowStart == 5 && e.value == "TRUE") {
e.source.toast("Flag1");
sh.hideColumns(e.range.columnStart);
e.range.setValue("FALSE");
}
}

Answer 2

Yes, these is! If you use an onEdit function, you can use e.range.isChecked() to see if a checkbox was checked. After that, you'd just need to run activeSheet.hideColumns(editedColumn, 1) to hide the column.
This code should do the trick:
function onEdit(e) {
var activeSheet = SpreadsheetApp.getActiveSheet();
var editedRange = e.range;
var editedRow = editedRange.getRow();
var editedColumn = editedRange.getColumn();
//If the checkbox isn't checked, return
if (!editedRange.isChecked()) return;
//If the edited row isn't in row 5, return
if (editedRow != 5) return;
//If the edited column is before M, return
if (editedColumn < 12) return;
//Hide the edited column
activeSheet.hideColumns(editedColumn, 1);
}