test.js

// check cell status on input position changes
TXTextControl.addEventListener("inputPositionChanged", function () {
    TXTextControl.tables.getItem(function (table) { // table at input pos?

        if (table === null) { // return if no table available
            EnableFormElements(
                ["operator", "compareValue", "trueColor", "falseColor", "enableCondition"],
                false); return;
        }

        // enable form elements
        EnableFormElements(
            ["operator", "compareValue", "trueColor", "falseColor", "enableCondition"],
            true);

        table.cells.getItemAtInputPosition(function (cell) { // cell at input pos

            if (cell == null) { // return if more cells are selected
                enableCellConditions(false);
                document.getElementById("enableCondition").setAttribute(
                    "disabled", "disabled");
                return;
            }

            // check the cell name that stores the conditions
            cell.getName(function (cellName) {
                if (cellName === "") { enableCellConditions(false); return; }
                updateSettings(JSON.parse(cellName));
            });
        });

    })
});