}
window['collapse_history'] = collapse_history;
+/** Update the HTML display of multi-PV from the global "refutation_lines".
+ *
+ * Also recreates the global "display_lines".
+ */
var update_refutation_lines = function() {
if (fen === null) {
return;
}
if (display_lines.length > 2) {
+ // Truncate so that only the history and PV is left.
display_lines = [ display_lines[0], display_lines[1] ];
}
}
/**
+ * Create a Chess.js board object, containing the given position plus the given moves,
+ * up to the given limit.
+ *
* @param {?string} fen
* @param {Array.<string>} moves
* @param {number} last_move