var highlight_to = undefined;
/** The HTML object of the move currently being highlighted (in red).
- * @type {?jQuery}
+ * @type {?Element}
* @private */
var highlighted_move = null;
/** @type {boolean} @private */
var enable_sound = false;
+/** @type {!number} @private */
+var delay_ms = 0;
+
/**
* Our best estimate of how many milliseconds we need to add to
* new Date() to get the true UTC time. Calibrated against the
* The current backend request to get main analysis (not history), if any,
* so that we can abort it.
*
- * @type {?jqXHR}
+ * @type {?AbortController}
* @private
*/
var current_analysis_xhr = null;
/**
* The current backend request to get historic data, if any.
*
- * @type {?jqXHR}
+ * @type {?AbortController}
* @private
*/
var current_historic_xhr = null;
/**
* The current backend request to get hash probes, if any, so that we can abort it.
*
- * @type {?jqXHR}
+ * @type {?AbortController}
* @private
*/
var current_hash_xhr = null;
// Of course, you can never fully protect against people deliberately wanting to spam.
var get_unique = function() {
var use_local_storage = supports_html5_storage();
- if (use_local_storage && localStorage['unique']) {
- return localStorage['unique'];
+ if (use_local_storage && window['localStorage']['unique']) {
+ return window['localStorage']['unique'];
}
var unique = Math.random();
if (use_local_storage) {
- localStorage['unique'] = unique;
+ window['localStorage']['unique'] = unique;
}
return unique;
}
var request_update = function() {
current_analysis_request_timer = null;
- current_analysis_xhr = $.ajax({
- url: backend_url + "?ims=" + ims + "&unique=" + unique
- }).done(function(data, textstatus, xhr) {
- sync_server_clock(xhr.getResponseHeader('Date'));
- ims = xhr.getResponseHeader('X-RGLM');
- var num_viewers = xhr.getResponseHeader('X-RGNV');
- var new_data;
- if (Array.isArray(data)) {
- new_data = JSON.parse(JSON.stringify(current_analysis_data));
- JSON_delta.patch(new_data, data);
- } else {
- new_data = data;
- }
+ let handle_err = () => {
+ // Backend error or similar. Wait ten seconds, then try again.
+ current_analysis_request_timer = setTimeout(function() { request_update(); }, 10000);
+ };
- var minimum_version = xhr.getResponseHeader('X-RGMV');
- if (minimum_version && minimum_version > SCRIPT_VERSION) {
- // Upgrade to latest version with a force-reload.
- location.reload(true);
- }
+ current_analysis_xhr = new AbortController();
+ const signal = current_analysis_xhr.signal;
+ fetch(backend_url + "?ims=" + ims + "&unique=" + unique, { signal })
+ .then((response) => response.json().then(data => ({ok: response.ok, headers: response.headers, json: data}))) // ick
+ .then((obj) => {
+ if (!obj.ok) {
+ handle_err();
+ return;
+ }
- // Verify that the PV makes sense.
- var valid = true;
- if (new_data['pv']) {
- var hiddenboard = new Chess(new_data['position']['fen']);
- for (var i = 0; i < new_data['pv'].length; ++i) {
- if (hiddenboard.move(new_data['pv'][i]) === null) {
- valid = false;
- break;
- }
+ if (delay_ms === 0) {
+ process_update_response(obj.json, obj.headers);
+ } else {
+ setTimeout(function() { process_update_response(obj.json, obj.headers); }, delay_ms);
}
- }
- var timeout = 100;
- if (valid) {
- possibly_play_sound(current_analysis_data, new_data);
- current_analysis_data = new_data;
- update_board();
- update_num_viewers(num_viewers);
- } else {
- console.log("Received invalid update, waiting five seconds and trying again.");
- setTimeout(function() { location.reload(true); }, 5000);
- }
+ // Next update.
+ if (!backend_url.match(/history/)) {
+ var timeout = 100;
+ current_analysis_request_timer = setTimeout(function() { request_update(); }, timeout);
+ }
+ })
+ .catch((err) => {
+ if (err.name === 'AbortError') {
+ // Aborted because we are switching backends. Abandon and don't retry,
+ // because another one is already started for us.
+ } else {
+ console.log(err);
+ handle_err(err);
+ }
+ })
+ .finally(() => {
+ // Display.
+ document.body.style.opacity = null;
+ })
- // Next update.
- if (!backend_url.match(/history/)) {
- current_analysis_request_timer = setTimeout(function() { request_update(); }, timeout);
- }
- }).fail(function(jqXHR, textStatus, errorThrown) {
- if (textStatus === "abort") {
- // Aborted because we are switching backends. Abandon and don't retry,
- // because another one is already started for us.
- } else {
- // Backend error or similar. Wait ten seconds, then try again.
- current_analysis_request_timer = setTimeout(function() { request_update(); }, 10000);
+}
+
+var process_update_response = function(data, headers) {
+ sync_server_clock(headers.get('Date'));
+ ims = headers.get('X-RGLM');
+ var num_viewers = headers.get('X-RGNV');
+ var new_data;
+ if (Array.isArray(data)) {
+ new_data = JSON.parse(JSON.stringify(current_analysis_data));
+ JSON_delta.patch(new_data, data);
+ } else {
+ new_data = data;
+ }
+
+ var minimum_version = headers.get('X-RGMV');
+ if (minimum_version && minimum_version > SCRIPT_VERSION) {
+ // Upgrade to latest version with a force-reload.
+ location.reload(true);
+ }
+
+ // Verify that the PV makes sense.
+ var valid = true;
+ if (new_data['pv']) {
+ var hiddenboard = new Chess(new_data['position']['fen']);
+ for (var i = 0; i < new_data['pv'].length; ++i) {
+ if (hiddenboard.move(new_data['pv'][i]) === null) {
+ valid = false;
+ break;
+ }
}
- });
+ }
+
+ if (valid) {
+ possibly_play_sound(current_analysis_data, new_data);
+ current_analysis_data = new_data;
+ update_board();
+ update_num_viewers(num_viewers);
+ } else {
+ console.log("Received invalid update, waiting five seconds and trying again.");
+ setTimeout(function() { location.reload(true); }, 5000);
+ }
}
var possibly_play_sound = function(old_data, new_data) {
return;
}
- var zoom_factor = $("#board").width() / 400.0;
+ var zoom_factor = document.getElementById("board").getBoundingClientRect().width / 400.0;
var line_width = arrow.line_width * zoom_factor;
var arrow_size = arrow.arrow_size * zoom_factor;
- var square_width = $(".square-a8").width();
- var pos, from_y, to_y, from_x, to_x;
+ var square_width = document.querySelector(".square-a8").getBoundingClientRect().width;
+ var from_y, to_y, from_x, to_x;
if (board.orientation() === 'black') {
- pos = $(".square-h1").position();
from_y = (arrow.from_row + 0.5)*square_width;
to_y = (arrow.to_row + 0.5)*square_width;
from_x = (7 - arrow.from_col + 0.5)*square_width;
to_x = (7 - arrow.to_col + 0.5)*square_width;
} else {
- pos = $(".square-a8").position();
from_y = (7 - arrow.from_row + 0.5)*square_width;
to_y = (7 - arrow.to_row + 0.5)*square_width;
from_x = (arrow.from_col + 0.5)*square_width;
var SVG_NS = "http://www.w3.org/2000/svg";
var XHTML_NS = "http://www.w3.org/1999/xhtml";
var svg = document.createElementNS(SVG_NS, "svg");
- svg.setAttribute("width", /** @type{number} */ ($("#board").width()));
- svg.setAttribute("height", /** @type{number} */ ($("#board").height()));
+ svg.setAttribute("width", /** @type{number} */ (document.getElementById("board").getBoundingClientRect().width));
+ svg.setAttribute("height", /** @type{number} */ (document.getElementById("board").getBoundingClientRect().height));
svg.setAttribute("style", "position: absolute");
svg.setAttribute("position", "absolute");
svg.setAttribute("version", "1.1");
head.setAttribute("fill", arrow.fg_color);
svg.appendChild(head);
- $(svg).css({ top: pos.top, left: pos.left, 'pointer-events': 'none' });
- document.body.appendChild(svg);
+ svg.style.top = '2px'; /* Border for .board-b72b1. */
+ svg.style.left = '2px';
+ svg.style.pointerEvents = 'none';
+ document.getElementById('board').appendChild(svg);
arrow.svg = svg;
}
* Based on the global "highlight_from" and "highlight_to" variables.
*/
var update_board_highlight = function() {
- $("#board").find('.square-55d63').removeClass('nonuglyhighlight');
+ document.getElementById("board").querySelector('.square-55d63').classList.remove('nonuglyhighlight');
if ((current_display_line === null || current_display_line_is_history) &&
highlight_from !== undefined && highlight_to !== undefined) {
- $("#board").find('.square-' + highlight_from).addClass('nonuglyhighlight');
- $("#board").find('.square-' + highlight_to).addClass('nonuglyhighlight');
+ document.getElementById("board").querySelector('.square-' + highlight_from).classList.add('nonuglyhighlight');
+ document.getElementById("board").querySelector('.square-' + highlight_to).classList.add('nonuglyhighlight');
}
}
var update_history = function() {
if (display_lines[0] === null || display_lines[0].pv.length == 0) {
- $("#history").html("No history");
+ document.getElementById("history").innerHTML = "No history";
} else if (truncate_display_history) {
- $("#history").html(print_pv(0, null, 8, true));
+ document.getElementById("history").innerHTML = print_pv(0, null, 8, true);
} else {
- $("#history").html(
+ document.getElementById("history").innerHTML =
'(<a class="move" href="javascript:collapse_history(true)">collapse</a>) ' +
- print_pv(0, null));
+ print_pv(0, null);
}
}
// Truncate so that only the history and PV is left.
display_lines = [ display_lines[0], display_lines[1] ];
}
- var tbl = $("#refutationlines");
- tbl.empty();
+ var tbl = document.getElementById("refutationlines");
+ tbl.replaceChildren();
if (display_lines.length < 2) {
return;
var move_td = document.createElement("td");
tr.appendChild(move_td);
- $(move_td).addClass("move");
+ move_td.classList.add("move");
var scores = base_scores.concat([{ first_move: start_display_move_num, score: line['score'] }]);
if (line['pv'].length == 0) {
// Not found, so just make a one-move PV.
var move = "<a class=\"move\" href=\"javascript:show_line(" + display_lines.length + ", " + 0 + ");\">" + line['move'] + "</a>";
- $(move_td).html(move);
+ move_td.innerHTML = move;
var score_td = document.createElement("td");
- $(score_td).addClass("score");
- $(score_td).text("—");
+ score_td.classList.add("score");
+ score_td.textContent = "—";
tr.appendChild(score_td);
var depth_td = document.createElement("td");
tr.appendChild(depth_td);
- $(depth_td).addClass("depth");
- $(depth_td).text("—");
+ depth_td.classList.add("depth");
+ depth_td.textContent = "—";
var pv_td = document.createElement("td");
tr.appendChild(pv_td);
- $(pv_td).addClass("pv");
- $(pv_td).html(add_pv(base_fen, base_line.concat([ line['move'] ]), move_num, toplay, scores, start_display_move_num));
+ pv_td.classList.add("pv");
+ pv_td.innerHTML = add_pv(base_fen, base_line.concat([ line['move'] ]), move_num, toplay, scores, start_display_move_num);
tbl.append(tr);
continue;
}
var move = "<a class=\"move\" href=\"javascript:show_line(" + display_lines.length + ", " + 0 + ");\">" + line['move'] + "</a>";
- $(move_td).html(move);
+ move_td.innerHTML = move;
var score_td = document.createElement("td");
tr.appendChild(score_td);
- $(score_td).addClass("score");
- $(score_td).text(format_short_score(line['score']));
+ score_td.classList.add("score");
+ score_td.textContent = format_short_score(line['score']);
var depth_td = document.createElement("td");
tr.appendChild(depth_td);
- $(depth_td).addClass("depth");
+ depth_td.classList.add("depth");
if (line['depth'] && line['depth'] >= 0) {
- $(depth_td).text("d" + line['depth']);
+ depth_td.textContent = "d" + line['depth'];
} else {
- $(depth_td).text("—");
+ depth_td.textContent = "—";
}
var pv_td = document.createElement("td");
tr.appendChild(pv_td);
- $(pv_td).addClass("pv");
- $(pv_td).html(add_pv(base_fen, base_line.concat(line['pv']), move_num, toplay, scores, start_display_move_num, 10));
+ pv_td.classList.add("pv");
+ pv_td.innerHTML = add_pv(base_fen, base_line.concat(line['pv']), move_num, toplay, scores, start_display_move_num, 10);
tbl.append(tr);
}
}
var update_game_list = function(games) {
- $("#games").text("");
+ document.getElementById("games").textContent = "";
if (games === null) {
return;
}
/** Update all the HTML on the page, based on current global state.
*/
var update_board = function() {
+ document.body.style.opacity = null;
+
var data = displayed_analysis_data || current_analysis_data;
var current_data = current_analysis_data; // Convenience alias.
// when e.g. viewing history, so if any of these changed during the game,
// use the current one still.
if (current_data['using_lomonosov']) {
- $("#lomonosov").show();
+ document.getElementById("lomonosov").style.display = null;
} else {
- $("#lomonosov").hide();
+ document.getElementById("lomonosov").style.display = 'none';
}
// Credits: The engine name/version.
if (current_data['engine'] && current_data['engine']['name'] !== null) {
- $("#engineid").text(current_data['engine']['name']);
+ document.getElementById("engineid").textContent = current_data['engine']['name'];
}
// Credits: The engine URL.
if (current_data['engine'] && current_data['engine']['url']) {
- $("#engineid").attr("href", current_data['engine']['url']);
+ document.getElementById("engineid").setAttribute("href", current_data['engine']['url']);
} else {
- $("#engineid").removeAttr("href");
+ document.getElementById("engineid").removeAttribute("href");
}
// Credits: Engine details.
if (current_data['engine'] && current_data['engine']['details']) {
- $("#enginedetails").text(" (" + current_data['engine']['details'] + ")");
+ document.getElementById("enginedetails").textContent = " (" + current_data['engine']['details'] + ")";
} else {
- $("#enginedetails").text("");
+ document.getElementById("enginedetails").textContent = "";
}
// Credits: Move source, possibly with URL.
if (current_data['move_source'] && current_data['move_source_url']) {
- $("#movesource").text("Moves provided by ");
+ document.getElementById("movesource").textContent = "Moves provided by ";
var movesource_a = document.createElement("a");
movesource_a.setAttribute("href", current_data['move_source_url']);
var movesource_text = document.createTextNode(current_data['move_source']);
document.getElementById("movesource").appendChild(movesource_a);
document.getElementById("movesource").appendChild(movesource_period);
} else if (current_data['move_source']) {
- $("#movesource").text("Moves provided by " + current_data['move_source'] + ".");
+ document.getElementById("movesource").textContent = "Moves provided by " + current_data['move_source'] + ".";
} else {
- $("#movesource").text("");
+ document.getElementById("movesource").textContent = "";
}
var last_move;
} else {
last_move = null;
}
- $("#headline").text(headline);
+ document.getElementById("headline").textContent = headline;
// The <title> contains a very brief headline.
var title_elems = [];
update_board_highlight();
if (data['failed']) {
- $("#score").text("No analysis for this move");
- $("#pvtitle").text("PV:");
- $("#pv").empty();
- $("#searchstats").html(" ");
- $("#refutationlines").empty();
- $("#whiteclock").empty();
- $("#blackclock").empty();
+ document.getElementById("score").textContent = "No analysis for this move";
+ document.getElementById("pvtitle").textContent = "PV:";
+ document.getElementById("pv").replaceChildren();
+ document.getElementById("searchstats").innerHTML = " ";
+ document.getElementById("refutationlines").replaceChildren();
+ document.getElementById("whiteclock").replaceChildren();
+ document.getElementById("blackclock").replaceChildren();
refutation_lines = [];
update_refutation_lines();
clear_arrows();
}
}
if (score) {
- $("#score").text(format_long_score(score));
+ document.getElementById("score").textContent = format_long_score(score);
} else {
- $("#score").text("No score for this line");
+ document.getElementById("score").textContent = "No score for this line";
}
} else if (data['score']) {
- $("#score").text(format_long_score(data['score']));
+ document.getElementById("score").textContent = format_long_score(data['score']);
}
- // Low depth.
- var lowdepth = '';
- if (data['lowdepth']) {
- lowdepth = 'Quick look: ';
- var lds = [];
- Object.keys(data['lowdepth']).forEach(function(depth) {
- lds.push([parseInt(depth), format_short_score(data['lowdepth'][depth])]);
- });
- lds.sort(function(a, b) { return a[0] - b[0]; });
- for (var i = 0; i < lds.length; ++i) {
- lowdepth += '<span class="depth">d' + lds[i][0] + ':</span> ' + lds[i][1];
- if (i != lds.length - 1) {
- lowdepth += ', ';
- }
- }
- }
- $("#lowdepth").html(lowdepth);
-
// The search stats.
if (data['searchstats']) {
- $("#searchstats").html(data['searchstats']);
+ document.getElementById("searchstats").innerHTML = data['searchstats'];
} else if (data['tablebase'] == 1) {
- $("#searchstats").text("Tablebase result");
+ document.getElementById("searchstats").textContent = "Tablebase result";
} else if (data['nodes'] && data['nps'] && data['depth']) {
var stats = thousands(data['nodes']) + ' nodes, ' + thousands(data['nps']) + ' nodes/sec, depth ' + data['depth'] + ' ply';
if (data['seldepth']) {
}
}
- $("#searchstats").text(stats);
+ document.getElementById("searchstats").textContent = stats;
} else {
- $("#searchstats").text("");
+ document.getElementById("searchstats").textContent = "";
}
// Update the board itself.
update_displayed_line();
// Print the PV.
- $("#pvtitle").text("PV:");
+ document.getElementById("pvtitle").textContent = "PV:";
var scores = [{ first_move: -1, score: data['score'] }];
- $("#pv").html(add_pv(data['position']['fen'], data['pv'], data['position']['move_num'], data['position']['toplay'], scores, 0));
+ document.getElementById("pv").innerHTML = add_pv(data['position']['fen'], data['pv'], data['position']['move_num'], data['position']['toplay'], scores, 0);
// Update the PV arrow.
clear_arrows();
}
var update_sparkline = function(data) {
+ let scorespark = document.getElementById('scoresparkcontainer');
+ scorespark.textContent = '';
if (data && data['score_history']) {
var first_move_num = undefined;
for (var halfmove_num in data['score_history']) {
}
// Possibly truncate some moves if we don't have enough width.
- // FIXME: Sometimes width() for #scorecontainer (and by extent,
- // #scoresparkcontainer) on Chrome for mobile seems to start off
- // at something very small, and then suddenly snap back into place.
- // Figure out why.
- var max_moves = Math.floor($("#scoresparkcontainer").width() / 5) - 5;
+ var max_moves = Math.floor(scorespark.getBoundingClientRect().width / 5) - 3;
if (last_move_num - first_move_num > max_moves) {
first_move_num = last_move_num - max_moves;
}
- var min_score = -100;
- var max_score = 100;
+ var min_score = -1;
+ var max_score = 1;
var last_score = null;
var scores = [];
for (var halfmove_num = first_move_num; halfmove_num <= last_move_num; ++halfmove_num) {
if (data['score']) {
scores.push(compute_plot_score(data['score']));
}
- // FIXME: at some widths, calling sparkline() seems to push
- // #scorecontainer under the board.
- $('#scorespark').unbind('sparklineClick');
- $("#scorespark").sparkline(scores, {
- type: 'bar',
- zeroColor: 'gray',
- chartRangeMin: min_score,
- chartRangeMax: max_score,
- tooltipFormatter: function(sparkline, options, fields) {
- // score_history contains the Nth _position_, but format_tooltip
- // wants to format the Nth _move_; thus the -1.
- return format_tooltip(data, fields[0].offset + first_move_num - 1);
+
+ const h = scorespark.getBoundingClientRect().height;
+
+ let base_y = h - h * min_score / (min_score - max_score);
+ for (let i = 0; i < scores.length; ++i) {
+ let rect = document.createElementNS('http://www.w3.org/2000/svg', 'rect');
+ //rect.setAttributeNS(null, 'stroke', "#000000");
+ rect.setAttributeNS(null, 'x', i * 5)
+ rect.setAttributeNS(null, 'width', 4);
+ let extent = scores[i] * h / (max_score - min_score);
+ if (extent > 0 && extent < 1) {
+ extent = 1;
+ } else if (extent < 0 && extent > -1) {
+ extent = -1;
+ }
+
+ let color;
+ if (scores[i] === 0) {
+ color = [0.5, 0.5, 0.5];
+ rect.setAttributeNS(null, 'y', base_y - 1);
+ rect.setAttributeNS(null, 'height', 1);
+ } else if (scores[i] > 0) {
+ color = [0.2, 0.4, 0.8];
+ rect.setAttributeNS(null, 'y', base_y - extent);
+ rect.setAttributeNS(null, 'height', extent);
+ } else {
+ color = [1.0, 0.267, 0.267];
+ rect.setAttributeNS(null, 'y', base_y);
+ rect.setAttributeNS(null, 'height', -extent);
}
- });
- $('#scorespark').unbind('sparklineClick');
- $('#scorespark').bind('sparklineClick', function(event) {
- var sparkline = event.sparklines[0];
- var region = sparkline.getCurrentRegionFields();
- if (region[0].offset !== undefined) {
- show_line(0, first_move_num + region[0].offset - 1);
+ let hlcolor = [color[0], color[1], color[2]];
+ if (scores[i] !== 0) {
+ hlcolor[0] = Math.min(hlcolor[0] * 1.4, 1.0);
+ hlcolor[1] = Math.min(hlcolor[1] * 1.4, 1.0);
+ hlcolor[2] = Math.min(hlcolor[2] * 1.4, 1.0);
}
- });
- } else {
- $("#scorespark").text("");
+ rect.style.fill = 'rgb(' + color[0]*100.0 + '%, ' + color[1]*100.0 + '%, ' + color[2]*100.0 + '%)';
+
+ // score_history contains the Nth _position_, but format_tooltip
+ // wants to format the Nth _move_; thus the -1.
+ const tooltip = format_tooltip(data, i + first_move_num - 1);
+ rect.addEventListener('mouseenter', (e) => draw_hover(e, hlcolor, tooltip));
+ rect.addEventListener('mousemove', (e) => draw_hover(e, hlcolor, tooltip));
+ rect.addEventListener('mouseleave', (e) => hide_hover(e, color));
+ rect.addEventListener('click', (e) => show_line(0, i + first_move_num - 1));
+ scorespark.appendChild(rect);
+ }
}
- } else {
- $("#scorespark").text("");
}
}
+var draw_hover = function(e, color, tooltip) {
+ e.target.style.fill = 'rgb(' + color[0]*100.0 + '%, ' + color[1]*100.0 + '%, ' + color[2]*100.0 + '%)';
+
+ let hover = document.getElementById('sparklinehover');
+ hover.textContent = tooltip;
+ hover.style.display = 'initial';
+
+ let left = Math.max(e.pageX + 10, window.pageXOffset);
+ let top = Math.max(e.pageY - hover.getBoundingClientRect().height, window.pageYOffset);
+ left = Math.min(left, window.pageXOffset + document.documentElement.clientWidth - hover.getBoundingClientRect().width);
+
+ hover.style.left = left + 'px';
+ hover.style.top = top + 'px';
+
+}
+var hide_hover = function(e, color) {
+ e.target.style.fill = 'rgb(' + color[0]*100.0 + '%, ' + color[1]*100.0 + '%, ' + color[2]*100.0 + '%)';
+ document.getElementById('sparklinehover').style.display = 'none';
+}
+
/**
* @param {number} num_viewers
*/
text += " | 50-move rule: " + counter;
}
}
- $("#numviewers").text(text);
+ document.getElementById("numviewers").textContent = text;
}
var update_clock = function() {
if (data['position']) {
var result = data['position']['result'];
if (result === '1-0') {
- $("#whiteclock").text("1");
- $("#blackclock").text("0");
- $("#whiteclock").removeClass("running-clock");
- $("#blackclock").removeClass("running-clock");
+ document.getElementById("whiteclock").textContent = "1";
+ document.getElementById("blackclock").textContent = "0";
+ document.getElementById("whiteclock").classList.remove("running-clock");
+ document.getElementById("blackclock").classList.remove("running-clock");
return;
}
if (result === '1/2-1/2') {
- $("#whiteclock").text("1/2");
- $("#blackclock").text("1/2");
- $("#whiteclock").removeClass("running-clock");
- $("#blackclock").removeClass("running-clock");
+ document.getElementById("whiteclock").textContent = "1/2";
+ document.getElementById("blackclock").textContent = "1/2";
+ document.getElementById("whiteclock").classList.remove("running-clock");
+ document.getElementById("blackclock").classList.remove("running-clock");
return;
}
if (result === '0-1') {
- $("#whiteclock").text("0");
- $("#blackclock").text("1");
- $("#whiteclock").removeClass("running-clock");
- $("#blackclock").removeClass("running-clock");
+ document.getElementById("whiteclock").textContent = "0";
+ document.getElementById("blackclock").textContent = "1";
+ document.getElementById("whiteclock").classList.remove("running-clock");
+ document.getElementById("blackclock").classList.remove("running-clock");
return;
}
}
var color;
if (data['position']['white_clock_target']) {
color = "white";
- $("#whiteclock").addClass("running-clock");
- $("#blackclock").removeClass("running-clock");
+ document.getElementById("whiteclock").classList.add("running-clock");
+ document.getElementById("blackclock").classList.remove("running-clock");
} else if (data['position']['black_clock_target']) {
color = "black";
- $("#whiteclock").removeClass("running-clock");
- $("#blackclock").addClass("running-clock");
+ document.getElementById("whiteclock").classList.remove("running-clock");
+ document.getElementById("blackclock").classList.add("running-clock");
} else {
- $("#whiteclock").removeClass("running-clock");
- $("#blackclock").removeClass("running-clock");
+ document.getElementById("whiteclock").classList.remove("running-clock");
+ document.getElementById("blackclock").classList.remove("running-clock");
}
var remaining_ms;
if (color) {
}
if (white_clock_ms === null || black_clock_ms === null) {
- $("#whiteclock").empty();
- $("#blackclock").empty();
+ document.getElementById("whiteclock").replaceChildren();
+ document.getElementById("blackclock").replaceChildren();
return;
}
clock_timer = setTimeout(update_clock, next_update_ms);
}
- $("#whiteclock").text(format_clock(white_clock_ms, show_seconds));
- $("#blackclock").text(format_clock(black_clock_ms, show_seconds));
+ document.getElementById("whiteclock").textContent = format_clock(white_clock_ms, show_seconds);
+ document.getElementById("blackclock").textContent = format_clock(black_clock_ms, show_seconds);
}
/**
update_board();
return;
} else {
- current_display_line = jQuery.extend({}, display_lines[line_num]); // Shallow clone.
+ current_display_line = {...display_lines[line_num]}; // Shallow clone.
current_display_move = move_num + current_display_line.start_display_move_num;
}
current_display_line_is_history = (line_num == 0);
var filename = "/history/move" + (current_display_move + 1) + "-" +
hiddenboard.fen().replace(/ /g, '_').replace(/\//g, '-') + ".json";
- current_historic_xhr = $.ajax({
- url: filename
- }).done(function(data, textstatus, xhr) {
- displayed_analysis_data = data;
+ let handle_err = () => {
+ displayed_analysis_data = {'failed': true};
update_board();
- }).fail(function(jqXHR, textStatus, errorThrown) {
- if (textStatus === "abort") {
- // Aborted because we are switching backends. Don't do anything;
- // we will already have been cleared.
- } else {
- displayed_analysis_data = {'failed': true};
+ };
+
+ current_historic_xhr = new AbortController();
+ const signal = current_analysis_xhr.signal;
+ fetch(filename, { signal })
+ .then((response) => response.json().then(data => ({ok: response.ok, json: data}))) // ick
+ .then((obj) => {
+ if (!obj.ok) {
+ handle_err();
+ return;
+ }
+ displayed_analysis_data = obj.json;
update_board();
- }
- });
+ })
+ .catch((err) => {
+ if (err.name === 'AbortError') {
+ // Aborted because we are switching backends. Abandon and don't retry,
+ // because another one is already started for us.
+ } else {
+ console.log(err);
+ handle_err();
+ }
+ });
}
/**
var black_imbalance = '';
for (var piece in imbalance) {
for (var i = 0; i < imbalance[piece]; ++i) {
- white_imbalance += '<img src="img/chesspieces/wikipedia/w' + piece.toUpperCase() + '.png" alt="" style="width: 15px;height: 15px;">';
+ white_imbalance += '<img src="' + svg_pieces['w' + piece.toUpperCase()] + '" alt="" style="width: 15px;height: 15px;" class="imbalance-piece">';
+ white_imbalance += '<img src="' + svg_pieces['b' + piece.toUpperCase()] + '" alt="" style="width: 15px;height: 15px;" class="imbalance-inverted-piece">';
}
for (var i = 0; i < -imbalance[piece]; ++i) {
- black_imbalance += '<img src="img/chesspieces/wikipedia/b' + piece.toUpperCase() + '.png" alt="" style="width: 15px;height: 15px;">';
+ black_imbalance += '<img src="' + svg_pieces['b' + piece.toUpperCase()] + '" alt="" style="width: 15px;height: 15px;" class="imbalance-piece">';
+ black_imbalance += '<img src="' + svg_pieces['w' + piece.toUpperCase()] + '" alt="" style="width: 15px;height: 15px;" class="imbalance-inverted-piece">';
}
}
- $('#whiteimbalance').html(white_imbalance);
- $('#blackimbalance').html(black_imbalance);
+ document.getElementById('whiteimbalance').innerHTML = white_imbalance;
+ document.getElementById('blackimbalance').innerHTML = black_imbalance;
}
/** Mark the currently selected move in red.
*/
var update_move_highlight = function() {
if (highlighted_move !== null) {
- highlighted_move.removeClass('highlight');
+ highlighted_move.classList.remove('highlight');
}
if (current_display_line) {
var display_line_num = find_display_line_matching_num();
if (display_line_num === null) {
// Replace the PV with the (complete) line.
- $("#pvtitle").text("Exploring:");
+ document.getElementById("pvtitle").textContent = "Exploring:";
current_display_line.start_display_move_num = 0;
display_lines.push(current_display_line);
- $("#pv").html(print_pv(display_lines.length - 1, null)); // FIXME
+ document.getElementById("pv").innerHTML = print_pv(display_lines.length - 1, null); // FIXME
display_line_num = display_lines.length - 1;
// Clear out the PV, so it's not selected by anything later.
display_lines[1].pv = [];
}
- highlighted_move = $("#automove" + display_line_num + "-" + (current_display_move - current_display_line.start_display_move_num));
- highlighted_move.addClass('highlight');
+ highlighted_move = document.getElementById("automove" + display_line_num + "-" + (current_display_move - current_display_line.start_display_move_num));
+ if (highlighted_move !== null) {
+ highlighted_move.classList.add('highlight');
+ }
}
}
*/
var update_displayed_line = function() {
if (current_display_line === null) {
- $("#linenav").hide();
- $("#linemsg").show();
+ document.getElementById("linenav").style.display = 'none';
+ document.getElementById("linemsg").style.display = 'revert';
display_fen = base_fen;
set_board_position(base_fen);
update_imbalance(base_fen);
return;
}
- $("#linenav").show();
- $("#linemsg").hide();
+ document.getElementById("linenav").style.display = 'revert';
+ document.getElementById("linemsg").style.display = 'none';
if (current_display_move <= 0) {
- $("#prevmove").html("Previous");
+ document.getElementById("prevmove").innerHTML = "Previous";
} else {
- $("#prevmove").html("<a href=\"javascript:prev_move();\">Previous</a></span>");
+ document.getElementById("prevmove").innerHTML = "<a href=\"javascript:prev_move();\">Previous</a></span>";
}
if (current_display_move == current_display_line.pv.length - 1) {
- $("#nextmove").html("Next");
+ document.getElementById("nextmove").innerHTML = "Next";
} else {
- $("#nextmove").html("<a href=\"javascript:next_move();\">Next</a></span>");
+ document.getElementById("nextmove").innerHTML = "<a href=\"javascript:next_move();\">Next</a></span>";
}
var hiddenboard = chess_from(current_display_line.start_fen, current_display_line.pv, current_display_move);
var set_sound = function(param_enable_sound) {
enable_sound = param_enable_sound;
if (enable_sound) {
- $("#soundon").html("<strong>On</strong>");
- $("#soundoff").html("<a href=\"javascript:set_sound(false)\">Off</a>");
+ document.getElementById("soundon").innerHTML = "<strong>On</strong>";
+ document.getElementById("soundoff").innerHTML = "<a href=\"javascript:set_sound(false)\">Off</a>";
// Seemingly at least Firefox prefers MP3 over Opus; tell it otherwise,
// and also preload the file since the user has selected audio.
ding.load();
}
} else {
- $("#soundon").html("<a href=\"javascript:set_sound(true)\">On</a>");
- $("#soundoff").html("<strong>Off</strong>");
+ document.getElementById("soundon").innerHTML = "<a href=\"javascript:set_sound(true)\">On</a>";
+ document.getElementById("soundoff").innerHTML = "<strong>Off</strong>";
}
if (supports_html5_storage()) {
- localStorage['enable_sound'] = enable_sound ? 1 : 0;
+ window['localStorage']['enable_sound'] = enable_sound ? 1 : 0;
}
}
window['set_sound'] = set_sound;
clearTimeout(current_hash_display_timer);
current_hash_display_timer = null;
}
- $("#refutationlines").empty();
- current_hash_xhr = $.ajax({
- url: backend_hash_url + "?fen=" + fen
- }).done(function(data, textstatus, xhr) {
- show_explore_hash_results(data, fen);
- });
+ document.getElementById("refutationlines").replaceChildren();
+
+ current_hash_xhr = new AbortController();
+ const signal = current_analysis_xhr.signal;
+ fetch(backend_hash_url + "?fen=" + fen, { signal })
+ .then((response) => response.json())
+ .then((data) => { show_explore_hash_results(data, fen); });
}
/** Process the JSON response from a hash probe request.
recommended_move = get_best_move(pseudogame, source, null, pseudogame.turn() === 'b');
if (recommended_move) {
- var squareEl = $('#board .square-' + recommended_move.to);
- squareEl.addClass('highlight1-32417');
+ var squareEl = document.querySelector('#board .square-' + recommended_move.to);
+ squareEl.classList.add('highlight1-32417');
}
return true;
}
var mousedownSquare = function(e) {
+ if (!e.target || !e.target.matches('.square-55d63')) {
+ return;
+ }
+
reverse_dragging_from = null;
- var square = $(this).attr('data-square');
+ var square = e.target.getAttribute('data-square');
var pseudogame = new Chess(display_fen);
if (pseudogame.game_over() === true) {
reverse_dragging_from = square;
recommended_move = get_best_move(pseudogame, null, square, pseudogame.turn() === 'b');
if (recommended_move) {
- var squareEl = $('#board .square-' + recommended_move.from);
- squareEl.addClass('highlight1-32417');
- squareEl = $('#board .square-' + recommended_move.to);
- squareEl.addClass('highlight1-32417');
+ var squareEl = document.querySelector('#board .square-' + recommended_move.from);
+ squareEl.classList.add('highlight1-32417');
+ squareEl = document.querySelector('#board .square-' + recommended_move.to);
+ squareEl.classList.add('highlight1-32417');
}
}
}
var mouseupSquare = function(e) {
+ if (!e.target || !e.target.matches('.square-55d63')) {
+ return;
+ }
if (reverse_dragging_from === null) {
return;
}
- var source = $(this).attr('data-square');
+ var source = e.target.getAttribute('data-square');
var target = reverse_dragging_from;
reverse_dragging_from = null;
if (onDrop(source, target) !== 'snapback') {
onSnapEnd(source, target);
}
- $("#board").find('.square-55d63').removeClass('highlight1-32417');
+ document.getElementById("board").querySelectorAll('.square-55d63.highlight1-32417').forEach((square) => {
+ square.classList.remove('highlight1-32417');
+ });
}
var get_best_move = function(game, source, target, invert) {
window['switch_backend'] = switch_backend;
window['flip'] = function() { board.flip(); redraw_arrows(); };
+window['set_delay_ms'] = function(ms) { delay_ms = ms; console.log('Delay is now ' + ms + ' ms.'); };
+
+// Mostly from Wikipedia's chess set as of October 2022, but some pieces are from
+// the 2013 version, as I like those better (and it matches the 2014 PNGs; nobody
+// really likes change, do they?). That is wK, bK, bQ. wQ is also slightly different,
+// but not enough to notice.
+const svg_pieces = {
+ 'wK': 'data:image/svg+xml,<?xml version=%221.0%22 encoding=%22UTF-8%22 standalone=%22no%22?>%0A<!DOCTYPE svg PUBLIC %22-//W3C//DTD SVG 1.1//EN%22 %22http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd%22>%0A<svg xmlns=%22http://www.w3.org/2000/svg%22 version=%221.1%22 width=%2245%22 height=%2245%22><g style=%22fill:none;fill-opacity:1;fill-rule:evenodd;stroke:%23000000;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1%22><path d=%22M 22.5,11.63 L 22.5,6%22 style=%22fill:none;stroke:%23000000;stroke-linejoin:miter%22/><path d=%22M 20,8 L 25,8%22 style=%22fill:none;stroke:%23000000;stroke-linejoin:miter%22/><path d=%22M 22.5,25 C 22.5,25 27,17.5 25.5,14.5 C 25.5,14.5 24.5,12 22.5,12 C 20.5,12 19.5,14.5 19.5,14.5 C 18,17.5 22.5,25 22.5,25%22 style=%22fill:%23ffffff;stroke:%23000000;stroke-linecap:butt;stroke-linejoin:miter%22/><path d=%22M 11.5,37 C 17,40.5 27,40.5 32.5,37 L 32.5,30 C 32.5,30 41.5,25.5 38.5,19.5 C 34.5,13 25,16 22.5,23.5 L 22.5,27 L 22.5,23.5 C 19,16 9.5,13 6.5,19.5 C 3.5,25.5 11.5,29.5 11.5,29.5 L 11.5,37 z %22 style=%22fill:%23ffffff;stroke:%23000000%22/><path d=%22M 11.5,30 C 17,27 27,27 32.5,30%22 style=%22fill:none;stroke:%23000000%22/><path d=%22M 11.5,33.5 C 17,30.5 27,30.5 32.5,33.5%22 style=%22fill:none;stroke:%23000000%22/><path d=%22M 11.5,37 C 17,34 27,34 32.5,37%22 style=%22fill:none;stroke:%23000000%22/></g></svg>',
+ 'wQ': 'data:image/svg+xml,<?xml version=%221.0%22 encoding=%22UTF-8%22 standalone=%22no%22?>%0A<!DOCTYPE svg PUBLIC %22-//W3C//DTD SVG 1.1//EN%22 %22http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd%22>%0A<svg xmlns=%22http://www.w3.org/2000/svg%22 version=%221.1%22 width=%2245%22 height=%2245%22><g style=%22fill:%23ffffff;stroke:%23000000;stroke-width:1.5;stroke-linejoin:round%22><path d=%22M 9,26 C 17.5,24.5 30,24.5 36,26 L 38.5,13.5 L 31,25 L 30.7,10.9 L 25.5,24.5 L 22.5,10 L 19.5,24.5 L 14.3,10.9 L 14,25 L 6.5,13.5 L 9,26 z%22/><path d=%22M 9,26 C 9,28 10.5,28 11.5,30 C 12.5,31.5 12.5,31 12,33.5 C 10.5,34.5 11,36 11,36 C 9.5,37.5 11,38.5 11,38.5 C 17.5,39.5 27.5,39.5 34,38.5 C 34,38.5 35.5,37.5 34,36 C 34,36 34.5,34.5 33,33.5 C 32.5,31 32.5,31.5 33.5,30 C 34.5,28 36,28 36,26 C 27.5,24.5 17.5,24.5 9,26 z%22/><path d=%22M 11.5,30 C 15,29 30,29 33.5,30%22 style=%22fill:none%22/><path d=%22M 12,33.5 C 18,32.5 27,32.5 33,33.5%22 style=%22fill:none%22/><circle cx=%226%22 cy=%2212%22 r=%222%22/><circle cx=%2214%22 cy=%229%22 r=%222%22/><circle cx=%2222.5%22 cy=%228%22 r=%222%22/><circle cx=%2231%22 cy=%229%22 r=%222%22/><circle cx=%2239%22 cy=%2212%22 r=%222%22/></g></svg>',
+ 'wR': 'data:image/svg+xml,<?xml version=%221.0%22 encoding=%22UTF-8%22 standalone=%22no%22?>%0A<!DOCTYPE svg PUBLIC %22-//W3C//DTD SVG 1.1//EN%22 %22http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd%22>%0A<svg xmlns=%22http://www.w3.org/2000/svg%22 version=%221.1%22 width=%2245%22 height=%2245%22><g style=%22opacity:1;fill:%23ffffff;fill-opacity:1;fill-rule:evenodd;stroke:%23000000;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1%22 transform=%22translate(0,0.3)%22><path d=%22M 9,39 L 36,39 L 36,36 L 9,36 L 9,39 z %22 style=%22stroke-linecap:butt%22/><path d=%22M 12,36 L 12,32 L 33,32 L 33,36 L 12,36 z %22 style=%22stroke-linecap:butt%22/><path d=%22M 11,14 L 11,9 L 15,9 L 15,11 L 20,11 L 20,9 L 25,9 L 25,11 L 30,11 L 30,9 L 34,9 L 34,14%22 style=%22stroke-linecap:butt%22/><path d=%22M 34,14 L 31,17 L 14,17 L 11,14%22/><path d=%22M 31,17 L 31,29.5 L 14,29.5 L 14,17%22 style=%22stroke-linecap:butt;stroke-linejoin:miter%22/><path d=%22M 31,29.5 L 32.5,32 L 12.5,32 L 14,29.5%22/><path d=%22M 11,14 L 34,14%22 style=%22fill:none;stroke:%23000000;stroke-linejoin:miter%22/></g></svg>',
+ 'wB': 'data:image/svg+xml,<?xml version=%221.0%22 encoding=%22UTF-8%22 standalone=%22no%22?>%0A<!DOCTYPE svg PUBLIC %22-//W3C//DTD SVG 1.1//EN%22 %22http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd%22>%0A<svg xmlns=%22http://www.w3.org/2000/svg%22 version=%221.1%22 width=%2245%22 height=%2245%22><g style=%22opacity:1;fill:none;fill-rule:evenodd;fill-opacity:1;stroke:%23000000;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1%22 transform=%22translate(0,0.6)%22><g style=%22fill:%23ffffff;stroke:%23000000;stroke-linecap:butt%22><path d=%22M 9,36 C 12.39,35.03 19.11,36.43 22.5,34 C 25.89,36.43 32.61,35.03 36,36 C 36,36 37.65,36.54 39,38 C 38.32,38.97 37.35,38.99 36,38.5 C 32.61,37.53 25.89,38.96 22.5,37.5 C 19.11,38.96 12.39,37.53 9,38.5 C 7.65,38.99 6.68,38.97 6,38 C 7.35,36.54 9,36 9,36 z%22/><path d=%22M 15,32 C 17.5,34.5 27.5,34.5 30,32 C 30.5,30.5 30,30 30,30 C 30,27.5 27.5,26 27.5,26 C 33,24.5 33.5,14.5 22.5,10.5 C 11.5,14.5 12,24.5 17.5,26 C 17.5,26 15,27.5 15,30 C 15,30 14.5,30.5 15,32 z%22/><path d=%22M 25 8 A 2.5 2.5 0 1 1 20,8 A 2.5 2.5 0 1 1 25 8 z%22/></g><path d=%22M 17.5,26 L 27.5,26 M 15,30 L 30,30 M 22.5,15.5 L 22.5,20.5 M 20,18 L 25,18%22 style=%22fill:none;stroke:%23000000;stroke-linejoin:miter%22/></g></svg>',
+ 'wN': 'data:image/svg+xml,<?xml version=%221.0%22 encoding=%22UTF-8%22 standalone=%22no%22?>%0A<!DOCTYPE svg PUBLIC %22-//W3C//DTD SVG 1.1//EN%22 %22http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd%22>%0A<svg xmlns=%22http://www.w3.org/2000/svg%22 version=%221.1%22 width=%2245%22 height=%2245%22><g style=%22opacity:1;fill:none;fill-opacity:1;fill-rule:evenodd;stroke:%23000000;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1%22 transform=%22translate(0,0.3)%22><path d=%22M 22,10 C 32.5,11 38.5,18 38,39 L 15,39 C 15,30 25,32.5 23,18%22 style=%22fill:%23ffffff;stroke:%23000000%22/><path d=%22M 24,18 C 24.38,20.91 18.45,25.37 16,27 C 13,29 13.18,31.34 11,31 C 9.958,30.06 12.41,27.96 11,28 C 10,28 11.19,29.23 10,30 C 9,30 5.997,31 6,26 C 6,24 12,14 12,14 C 12,14 13.89,12.1 14,10.5 C 13.27,9.506 13.5,8.5 13.5,7.5 C 14.5,6.5 16.5,10 16.5,10 L 18.5,10 C 18.5,10 19.28,8.008 21,7 C 22,7 22,10 22,10%22 style=%22fill:%23ffffff;stroke:%23000000%22/><path d=%22M 9.5 25.5 A 0.5 0.5 0 1 1 8.5,25.5 A 0.5 0.5 0 1 1 9.5 25.5 z%22 style=%22fill:%23000000;stroke:%23000000%22/><path d=%22M 15 15.5 A 0.5 1.5 0 1 1 14,15.5 A 0.5 1.5 0 1 1 15 15.5 z%22 transform=%22matrix(0.866,0.5,-0.5,0.866,9.693,-5.173)%22 style=%22fill:%23000000;stroke:%23000000%22/></g></svg>',
+ 'wP': 'data:image/svg+xml,<?xml version=%221.0%22 encoding=%22UTF-8%22 standalone=%22no%22?>%0A<!DOCTYPE svg PUBLIC %22-//W3C//DTD SVG 1.1//EN%22 %22http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd%22>%0A<svg xmlns=%22http://www.w3.org/2000/svg%22 version=%221.1%22 width=%2245%22 height=%2245%22><path d=%22m 22.5,9 c -2.21,0 -4,1.79 -4,4 0,0.89 0.29,1.71 0.78,2.38 C 17.33,16.5 16,18.59 16,21 c 0,2.03 0.94,3.84 2.41,5.03 C 15.41,27.09 11,31.58 11,39.5 H 34 C 34,31.58 29.59,27.09 26.59,26.03 28.06,24.84 29,23.03 29,21 29,18.59 27.67,16.5 25.72,15.38 26.21,14.71 26.5,13.89 26.5,13 c 0,-2.21 -1.79,-4 -4,-4 z%22 style=%22opacity:1;fill:%23ffffff;fill-opacity:1;fill-rule:nonzero;stroke:%23000000;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1%22/></svg>',
+ 'bK': 'data:image/svg+xml,<?xml version=%221.0%22 encoding=%22UTF-8%22 standalone=%22no%22?>%0A<!DOCTYPE svg PUBLIC %22-//W3C//DTD SVG 1.1//EN%22 %22http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd%22>%0A<svg xmlns=%22http://www.w3.org/2000/svg%22 version=%221.1%22 width=%2245%22 height=%2245%22><g style=%22fill:none;fill-opacity:1;fill-rule:evenodd;stroke:%23000000;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1%22><path d=%22M 22.5,11.63 L 22.5,6%22 style=%22fill:none;stroke:%23000000;stroke-linejoin:miter%22 id=%22path6570%22/><path d=%22M 22.5,25 C 22.5,25 27,17.5 25.5,14.5 C 25.5,14.5 24.5,12 22.5,12 C 20.5,12 19.5,14.5 19.5,14.5 C 18,17.5 22.5,25 22.5,25%22 style=%22fill:%23000000;fill-opacity:1;stroke-linecap:butt;stroke-linejoin:miter%22/><path d=%22M 11.5,37 C 17,40.5 27,40.5 32.5,37 L 32.5,30 C 32.5,30 41.5,25.5 38.5,19.5 C 34.5,13 25,16 22.5,23.5 L 22.5,27 L 22.5,23.5 C 19,16 9.5,13 6.5,19.5 C 3.5,25.5 11.5,29.5 11.5,29.5 L 11.5,37 z %22 style=%22fill:%23000000;stroke:%23000000%22/><path d=%22M 20,8 L 25,8%22 style=%22fill:none;stroke:%23000000;stroke-linejoin:miter%22/><path d=%22M 32,29.5 C 32,29.5 40.5,25.5 38.03,19.85 C 34.15,14 25,18 22.5,24.5 L 22.51,26.6 L 22.5,24.5 C 20,18 9.906,14 6.997,19.85 C 4.5,25.5 11.85,28.85 11.85,28.85%22 style=%22fill:none;stroke:%23ffffff%22/><path d=%22M 11.5,30 C 17,27 27,27 32.5,30 M 11.5,33.5 C 17,30.5 27,30.5 32.5,33.5 M 11.5,37 C 17,34 27,34 32.5,37%22 style=%22fill:none;stroke:%23ffffff%22/></g></svg>',
+ 'bQ': 'data:image/svg+xml,<?xml version=%221.0%22 encoding=%22UTF-8%22 standalone=%22no%22?>%0A<!DOCTYPE svg PUBLIC %22-//W3C//DTD SVG 1.1//EN%22 %22http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd%22>%0A<svg xmlns:svg=%22http://www.w3.org/2000/svg%22 xmlns=%22http://www.w3.org/2000/svg%22 version=%221.1%22 width=%2245%22 height=%2245%22 id=%22svg3128%22><defs/><g id=%22layer1%22><path d=%22M 8 12 A 2 2 0 1 1 4,12 A 2 2 0 1 1 8 12 z%22 style=%22opacity:1;fill:%23000000;fill-opacity:1;stroke:%23000000;stroke-width:1;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1%22 id=%22path5571%22/><path d=%22M 9 13 A 2 2 0 1 1 5,13 A 2 2 0 1 1 9 13 z%22 transform=%22translate(15.5,-5.5)%22 style=%22opacity:1;fill:%23000000;fill-opacity:1;stroke:%23000000;stroke-width:1;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1%22 id=%22path5573%22/><path d=%22M 9 13 A 2 2 0 1 1 5,13 A 2 2 0 1 1 9 13 z%22 transform=%22translate(32,-1)%22 style=%22opacity:1;fill:%23000000;fill-opacity:1;stroke:%23000000;stroke-width:1;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1%22 id=%22path5575%22/><path d=%22M 9 13 A 2 2 0 1 1 5,13 A 2 2 0 1 1 9 13 z%22 transform=%22translate(7,-4.5)%22 style=%22opacity:1;fill:%23000000;fill-opacity:1;stroke:%23000000;stroke-width:1;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1%22 id=%22path5577%22/><path d=%22M 9 13 A 2 2 0 1 1 5,13 A 2 2 0 1 1 9 13 z%22 transform=%22translate(24,-4)%22 style=%22opacity:1;fill:%23000000;fill-opacity:1;stroke:%23000000;stroke-width:1;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1%22 id=%22path5579%22/><path d=%22M 9,26 C 17.5,24.5 30,24.5 36,26 L 38,14 L 31,25 L 31,11 L 25.5,24.5 L 22.5,9.5 L 19.5,24.5 L 14,10.5 L 14,25 L 7,14 L 9,26 z %22 style=%22fill:%23000000;fill-opacity:1;fill-rule:evenodd;stroke:%23000000;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:round;stroke-opacity:1%22 id=%22path5581%22/><path d=%22M 9,26 C 9,28 10.5,28 11.5,30 C 12.5,31.5 12.5,31 12,33.5 C 10.5,34.5 10.5,36 10.5,36 C 9,37.5 11,38.5 11,38.5 C 17.5,39.5 27.5,39.5 34,38.5 C 34,38.5 35.5,37.5 34,36 C 34,36 34.5,34.5 33,33.5 C 32.5,31 32.5,31.5 33.5,30 C 34.5,28 36,28 36,26 C 27.5,24.5 17.5,24.5 9,26 z %22 style=%22fill:%23000000;fill-opacity:1;fill-rule:evenodd;stroke:%23000000;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:round;stroke-opacity:1%22 id=%22path5583%22/><path d=%22M 11.5,30 C 15,29 30,29 33.5,30%22 style=%22fill:none;fill-opacity:0.75;fill-rule:evenodd;stroke:%23ffffff;stroke-width:1px;stroke-linecap:round;stroke-linejoin:round;stroke-opacity:1%22 id=%22path5585%22/><path d=%22M 12,33.5 C 18,32.5 27,32.5 33,33.5%22 style=%22fill:none;fill-opacity:0.75;fill-rule:evenodd;stroke:%23ffffff;stroke-width:1px;stroke-linecap:round;stroke-linejoin:round;stroke-opacity:1%22 id=%22path5587%22/><path d=%22M 10.5,36 C 15.5,35 29,35 34,36%22 style=%22fill:none;fill-opacity:0.75;fill-rule:evenodd;stroke:%23ffffff;stroke-width:1px;stroke-linecap:round;stroke-linejoin:round;stroke-opacity:1%22 id=%22path5589%22/></g></svg>',
+ 'bR': 'data:image/svg+xml,<?xml version=%221.0%22 encoding=%22UTF-8%22 standalone=%22no%22?>%0A<!DOCTYPE svg PUBLIC %22-//W3C//DTD SVG 1.1//EN%22 %22http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd%22>%0A<svg xmlns=%22http://www.w3.org/2000/svg%22 version=%221.1%22 width=%2245%22 height=%2245%22><g style=%22opacity:1;fill:%23000000;fill-opacity:1;fill-rule:evenodd;stroke:%23000000;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1%22 transform=%22translate(0,0.3)%22><path d=%22M 9,39 L 36,39 L 36,36 L 9,36 L 9,39 z %22 style=%22stroke-linecap:butt%22/><path d=%22M 12.5,32 L 14,29.5 L 31,29.5 L 32.5,32 L 12.5,32 z %22 style=%22stroke-linecap:butt%22/><path d=%22M 12,36 L 12,32 L 33,32 L 33,36 L 12,36 z %22 style=%22stroke-linecap:butt%22/><path d=%22M 14,29.5 L 14,16.5 L 31,16.5 L 31,29.5 L 14,29.5 z %22 style=%22stroke-linecap:butt;stroke-linejoin:miter%22/><path d=%22M 14,16.5 L 11,14 L 34,14 L 31,16.5 L 14,16.5 z %22 style=%22stroke-linecap:butt%22/><path d=%22M 11,14 L 11,9 L 15,9 L 15,11 L 20,11 L 20,9 L 25,9 L 25,11 L 30,11 L 30,9 L 34,9 L 34,14 L 11,14 z %22 style=%22stroke-linecap:butt%22/><path d=%22M 12,35.5 L 33,35.5 L 33,35.5%22 style=%22fill:none;stroke:%23ffffff;stroke-width:1;stroke-linejoin:miter%22/><path d=%22M 13,31.5 L 32,31.5%22 style=%22fill:none;stroke:%23ffffff;stroke-width:1;stroke-linejoin:miter%22/><path d=%22M 14,29.5 L 31,29.5%22 style=%22fill:none;stroke:%23ffffff;stroke-width:1;stroke-linejoin:miter%22/><path d=%22M 14,16.5 L 31,16.5%22 style=%22fill:none;stroke:%23ffffff;stroke-width:1;stroke-linejoin:miter%22/><path d=%22M 11,14 L 34,14%22 style=%22fill:none;stroke:%23ffffff;stroke-width:1;stroke-linejoin:miter%22/></g></svg>',
+ 'bB': 'data:image/svg+xml,<?xml version=%221.0%22 encoding=%22UTF-8%22 standalone=%22no%22?>%0A<!DOCTYPE svg PUBLIC %22-//W3C//DTD SVG 1.1//EN%22 %22http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd%22>%0A<svg xmlns=%22http://www.w3.org/2000/svg%22 version=%221.1%22 width=%2245%22 height=%2245%22><g style=%22opacity:1;fill:none;fill-rule:evenodd;fill-opacity:1;stroke:%23000000;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1%22 transform=%22translate(0,0.6)%22><g style=%22fill:%23000000;stroke:%23000000;stroke-linecap:butt%22><path d=%22M 9,36 C 12.39,35.03 19.11,36.43 22.5,34 C 25.89,36.43 32.61,35.03 36,36 C 36,36 37.65,36.54 39,38 C 38.32,38.97 37.35,38.99 36,38.5 C 32.61,37.53 25.89,38.96 22.5,37.5 C 19.11,38.96 12.39,37.53 9,38.5 C 7.65,38.99 6.68,38.97 6,38 C 7.35,36.54 9,36 9,36 z%22/><path d=%22M 15,32 C 17.5,34.5 27.5,34.5 30,32 C 30.5,30.5 30,30 30,30 C 30,27.5 27.5,26 27.5,26 C 33,24.5 33.5,14.5 22.5,10.5 C 11.5,14.5 12,24.5 17.5,26 C 17.5,26 15,27.5 15,30 C 15,30 14.5,30.5 15,32 z%22/><path d=%22M 25 8 A 2.5 2.5 0 1 1 20,8 A 2.5 2.5 0 1 1 25 8 z%22/></g><path d=%22M 17.5,26 L 27.5,26 M 15,30 L 30,30 M 22.5,15.5 L 22.5,20.5 M 20,18 L 25,18%22 style=%22fill:none;stroke:%23ffffff;stroke-linejoin:miter%22/></g></svg>',
+ 'bN': 'data:image/svg+xml,<?xml version=%221.0%22 encoding=%22UTF-8%22 standalone=%22no%22?>%0A<!DOCTYPE svg PUBLIC %22-//W3C//DTD SVG 1.1//EN%22 %22http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd%22>%0A<svg xmlns=%22http://www.w3.org/2000/svg%22 version=%221.1%22 width=%2245%22 height=%2245%22><g style=%22opacity:1;fill:none;fill-opacity:1;fill-rule:evenodd;stroke:%23000000;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1%22 transform=%22translate(0,0.3)%22><path d=%22M 22,10 C 32.5,11 38.5,18 38,39 L 15,39 C 15,30 25,32.5 23,18%22 style=%22fill:%23000000;stroke:%23000000%22/><path d=%22M 24,18 C 24.38,20.91 18.45,25.37 16,27 C 13,29 13.18,31.34 11,31 C 9.958,30.06 12.41,27.96 11,28 C 10,28 11.19,29.23 10,30 C 9,30 5.997,31 6,26 C 6,24 12,14 12,14 C 12,14 13.89,12.1 14,10.5 C 13.27,9.506 13.5,8.5 13.5,7.5 C 14.5,6.5 16.5,10 16.5,10 L 18.5,10 C 18.5,10 19.28,8.008 21,7 C 22,7 22,10 22,10%22 style=%22fill:%23000000;stroke:%23000000%22/><path d=%22M 9.5 25.5 A 0.5 0.5 0 1 1 8.5,25.5 A 0.5 0.5 0 1 1 9.5 25.5 z%22 style=%22fill:%23ffffff;stroke:%23ffffff%22/><path d=%22M 15 15.5 A 0.5 1.5 0 1 1 14,15.5 A 0.5 1.5 0 1 1 15 15.5 z%22 transform=%22matrix(0.866,0.5,-0.5,0.866,9.693,-5.173)%22 style=%22fill:%23ffffff;stroke:%23ffffff%22/><path d=%22M 24.55,10.4 L 24.1,11.85 L 24.6,12 C 27.75,13 30.25,14.49 32.5,18.75 C 34.75,23.01 35.75,29.06 35.25,39 L 35.2,39.5 L 37.45,39.5 L 37.5,39 C 38,28.94 36.62,22.15 34.25,17.66 C 31.88,13.17 28.46,11.02 25.06,10.5 L 24.55,10.4 z %22 style=%22fill:%23ffffff;stroke:none%22/></g></svg>',
+ 'bP': 'data:image/svg+xml,<?xml version=%221.0%22 encoding=%22UTF-8%22 standalone=%22no%22?>%0A<!DOCTYPE svg PUBLIC %22-//W3C//DTD SVG 1.1//EN%22 %22http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd%22>%0A<svg xmlns=%22http://www.w3.org/2000/svg%22 version=%221.1%22 width=%2245%22 height=%2245%22><path d=%22m 22.5,9 c -2.21,0 -4,1.79 -4,4 0,0.89 0.29,1.71 0.78,2.38 C 17.33,16.5 16,18.59 16,21 c 0,2.03 0.94,3.84 2.41,5.03 C 15.41,27.09 11,31.58 11,39.5 H 34 C 34,31.58 29.59,27.09 26.59,26.03 28.06,24.84 29,23.03 29,21 29,18.59 27.67,16.5 25.72,15.38 26.21,14.71 26.5,13.89 26.5,13 c 0,-2.21 -1.79,-4 -4,-4 z%22 style=%22opacity:1;fill:%23000000;fill-opacity:1;fill-rule:nonzero;stroke:%23000000;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1%22/></svg>',
+};
+
+var svg_piece_theme = function(piece) {
+ return svg_pieces[piece];
+}
var init = function() {
unique = get_unique();
// Load settings from HTML5 local storage if available.
- if (supports_html5_storage() && localStorage['enable_sound']) {
- set_sound(parseInt(localStorage['enable_sound']));
+ if (supports_html5_storage() && window['localStorage']['enable_sound']) {
+ set_sound(parseInt(window['localStorage']['enable_sound']));
} else {
set_sound(false);
}
onMoveEnd: function() { board_is_animating = false; },
draggable: true,
+ pieceTheme: svg_piece_theme,
onDragStart: onDragStart,
onDrop: onDrop,
onSnapEnd: onSnapEnd
});
- $("#board").on('mousedown', '.square-55d63', mousedownSquare);
- $("#board").on('mouseup', '.square-55d63', mouseupSquare);
+ document.getElementById("board").addEventListener('mousedown', mousedownSquare);
+ document.getElementById("board").addEventListener('mouseup', mouseupSquare);
request_update();
- $(window).resize(function() {
+ window.addEventListener('resize', function() {
board.resize();
update_sparkline(displayed_analysis_data || current_analysis_data);
update_board_highlight();
redraw_arrows();
});
- $(window).keyup(function(event) {
+ window.addEventListener('keyup', function(event) {
if (event.which == 39) { // Left arrow.
next_move();
} else if (event.which == 37) { // Right arrow.
window.addEventListener('hashchange', possibly_switch_game_from_hash, false);
possibly_switch_game_from_hash();
};
-$(document).ready(init);
+document.addEventListener('DOMContentLoaded', init);
})();
projects / remoteglot / blobdiff