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Merged
isaactpetersen merged 1 commit into from
Jun 6, 2025
Merged

Update qualtrics-manual.Rmd #7

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136 changes: 135 additions & 1 deletion qualtrics-manual.Rmd
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Original file line number Diff line number Diff line change
Expand Up @@ -177,4 +177,138 @@ Qualtrics.SurveyEngine.addOnReady(function () {
matrix.addEventListener("input", validateRows);
matrix.addEventListener("change", validateRows);
});
```
```

## Script to grey out Next button
```javascript
Qualtrics.SurveyEngine.addOnReady(function () {
console.log("✅ SBS script running for", this.questionId);

/* ------------------------------------------------------------------
1. === your original per-row formatting + checkbox-hide logic ===
(unchanged except for one comment line to show where it ends)
------------------------------------------------------------------ */

var matrix = this.getQuestionContainer();
var rows = matrix.querySelectorAll("tr.Choice"); // works in your SBS
var that = this;

var headerCell = matrix.querySelector("th");
if (headerCell) headerCell.style.width = "300px";

for (var r = 0; r < rows.length; r++) {
(function (row) {
var cells = row.querySelectorAll("td");
if (cells.length < 9) return;

var textCell = cells[2]; // text input
var dropdownCell = cells[5]; // dropdown
var checkboxCell = cells[8]; // checkbox
var checkbox = checkboxCell.querySelector("input[type='checkbox']");
var inputField = textCell.querySelector("input[type='text']");
var dropdownFld = dropdownCell.querySelector("select");

var labelCell = row.querySelector("td:first-child");
if (labelCell) labelCell.style.width = "300px";

textCell.style.width = "100px";
dropdownCell.style.width = "160px";
checkboxCell.style.width = "120px";
checkboxCell.style.textAlign = "center";
textCell.style.borderRight = "none";
dropdownCell.style.borderRight = "none";

for (var i = 0; i < cells.length; i++) {
if (cells[i].className.indexOf("Separator") !== -1) {
cells[i].style.display = "";
cells[i].style.minWidth = "1px";
cells[i].style.width = "1px";
cells[i].style.borderRight = "1px solid #ccc";
cells[i].style.borderLeft = "none";
if (cells[i].innerHTML.trim() === "") cells[i].innerHTML = "&nbsp;";
}
}

// -- initial hide if checkbox pre-checked
if (checkbox && checkbox.checked) {
textCell.style.visibility = "hidden";
dropdownCell.style.visibility = "hidden";
textCell.style.border = "none";
dropdownCell.style.border = "none";
if (inputField) inputField.value = "";
if (dropdownFld) dropdownFld.selectedIndex = 0;
}

// -- live hide/show when checkbox toggled
if (checkbox) {
checkbox.addEventListener("change", function () {
var hide = checkbox.checked;

textCell.style.visibility = hide ? "hidden" : "visible";
dropdownCell.style.visibility = hide ? "hidden" : "visible";
textCell.style.border = hide ? "none" : "";
dropdownCell.style.border = hide ? "none" : "";

if (hide) {
if (inputField) inputField.value = "";
if (dropdownFld) dropdownFld.selectedIndex = 0;
}
});
}
})(rows[r]);
}
/* ------------------------ end original section ------------------- */


/* ------------------------------------------------------------------
2. === global “all 3 blocks must be complete” validation =========
------------------------------------------------------------------ */

/* create the shared tracker once (first time any block loads) */
if (!window.SBSCompletion) {
window.SBSCompletion = { "QID1": false, "QID10": false, "QID12": false };
}

function rowIsValid(cells) {
var textInput = cells[2].querySelector("input[type='text']");
var dropdown = cells[5].querySelector("select");
var checkbox = cells[8].querySelector("input[type='checkbox']");

var inputHas = textInput && textInput.value.trim() !== "";
var dropHas = dropdown && dropdown.value.trim() !== "";
var checkHas = checkbox && checkbox.checked;

return (inputHas && dropHas) || checkHas;
}

function validateThisBlock() {
var everyRowValid = true;
for (var r = 0; r < rows.length; r++) {
var cells = rows[r].querySelectorAll("td");
if (cells.length < 9) continue;
if (!rowIsValid(cells)) { everyRowValid = false; }
}

/* store this block’s status */
window.SBSCompletion[that.questionId] = everyRowValid;

/* check all three blocks */
var allDone = window.SBSCompletion["QID1"] &&
window.SBSCompletion["QID10"] &&
window.SBSCompletion["QID12"];

if (allDone) { that.enableNextButton(); }
else { that.disableNextButton(); }
}

/* disable Next on first load */
that.disableNextButton();

/* delay initial validation slightly to ensure elements are rendered */
setTimeout(validateThisBlock, 100); // 100ms delay ensures all DOM elements are accessible

/* attach listeners */
matrix.addEventListener("input", validateThisBlock);
matrix.addEventListener("change", validateThisBlock);
});
```