Method populate

docs/app/js/sanddance-app.js:10627–10631

(userSelection, index = 0)

        this.render();
    }
    populate(userSelection, index = 0) {
        this.state.userSelection = userSelection;
        this.state.index = index;
        this.render();
    }
    selectByNameValue(columnName, value) {
        const search = {
            name: columnName,