Function _selectJsonElement

apps/json-format/format-lib.js:1148–1169

(el, opts)

    };

    let _selectJsonElement = function (el, opts) {
        opts = opts || {};
        let selected = el && el.length ? el : _getSelectedJsonElement();
        if (!selected.length) {
            return _getSelectionInfo(selected);
        }

        _setPlainJsonView(false);
        selected.parents('.collapsed').removeClass('collapsed');
        $('.x-selected').removeClass('x-selected');
        selected.addClass('x-selected');

        if (opts.scroll !== false && selected[0] && selected[0].scrollIntoView) {
            selected[0].scrollIntoView({block: 'center', inline: 'nearest'});
        }

        _toogleStatusBar(selected, true);
        _addOptForItem(selected, true);
        let info = _getSelectionInfo(selected);
        _emitSelectionChange(selected);
        return info;
    };

    let _clearSelection = function () {
        $('.x-selected').removeClass('x-selected');