MediaWiki:Gadget-float-toc.js
来自存档计划，Project Archive by Lakejason0
注意：在发布之后，您可能需要清除浏览器缓存才能看到所作出的变更的影响。
- Firefox或Safari：按住Shift的同时单击刷新，或按Ctrl-F5或Ctrl-R（Mac为⌘-R）
- Google Chrome：按Ctrl-Shift-R（Mac为⌘-Shift-R）
- Internet Explorer或Edge：按住Ctrl的同时单击刷新，或按Ctrl-F5
- Opera：按 Ctrl-F5。
/* From [[moe:MediaWiki:Gadget-float-toc.js]] */
/* eslint-disable comma-dangle */
/* eslint-disable no-var */
/* eslint-disable prefer-arrow-callback */
/* eslint-disable prefer-template */
// eslint-disable-next-line no-redeclare
/* global $, mw, LocalObjectStorage */
// <pre>
"use strict";
$(function () {
var HanAssist = require('ext.gadget.HanAssist');
if (location.hostname.startsWith("mzh")) {
return;
}
if (![0, 1, 2, 3, 4, 5, 9, 11, 12, 13, 15, 275, 711, 829, 2301, 2303].includes(mw.config.get("wgNamespaceNumber"))) {
return;
}
if ($("#mw-content-text .mw-headline").length <= 3) {
return;
}
if ($("body").hasClass("skin-lakeus")) {
return;
}
var verifyCache = function (_cache) {
var cache = _cache;
try {
if (!$.isPlainObject(cache)) {
cache = {};
}
var sameArticleId = {};
Object.keys(cache).forEach(function (i) {
if (!/^\d+-\d+/.test(i) || !Array.isArray(cache[i])) {
delete cache[i];
}
var articleIdAndCurRevisionId = i.match(/\d+/g);
(sameArticleId[articleIdAndCurRevisionId[0]] = sameArticleId[articleIdAndCurRevisionId[0]] || []).push(articleIdAndCurRevisionId[1]);
});
Object.keys(sameArticleId).forEach(function (aid) {
var c = sameArticleId[aid];
if (c.length < 2) {
return;
}
c.sort(function (a, b) {
return +b - +a;
});
c.splice(0, 1);
c.forEach(function (cid) {
delete cache[aid + "-" + cid];
});
});
} catch (e) {
console.info("AnnTools-float-toc", e);
cache = {};
}
return cache;
};
var key = mw.config.get("wgArticleId") + "-" + mw.config.get("wgCurRevisionId");
var localObjectStorage = new LocalObjectStorage("AnnTools-float-toc");
var cache = verifyCache(localObjectStorage.getItem("cache"));
try {
if (typeof localStorage.getItem("AnnTools-float-toc") === "string") {
var oldCache = JSON.parse(localStorage.getItem("AnnTools-float-toc"));
if ($.isPlainObject(oldCache)) {
$.extend(true, cache, oldCache);
}
localStorage.removeItem("AnnTools-float-toc");
cache = verifyCache(cache);
}
} catch (e) {
console.info("AnnTools-float-toc", e);
}
localObjectStorage.setItem("cache", cache);
new Promise(function (res) {
if (
document.querySelector("#toc > ul > li")
&& !(
document.body.classList.contains("widgetTalkTocEnable") ||
document.getElementsByClassName("heading").length > 0 && document.getElementById("heading") ||
document.getElementById("tocBox") ||
document.getElementById("toc2TableSetting") ||
document.querySelector(".toclimit-2, .toclimit-3, .toclimit-4, .toclimit-5, .toclimit-6, .toclimit-7")
)
) {
res({
hasTurstTOC: true
});
return;
}
if (mw.config.get("wgArticleId") <= 0 || mw.config.get("wgCurRevisionId") <= 0 || /action=(?!view)|(?:direction|diffonly)=/i.test(location.search) || mw.config.get("wgCurRevisionId") !== mw.config.get("wgRevisionId")) {
res({
exit: true
});
return;
}
if (key in cache) {
res({
result: {
parse: {
sections: cache[key]
}
}
});
return;
}
new mw.Api().post({
action: "parse",
format: "json",
pageid: mw.config.get("wgArticleId"),
prop: "sections"
}).then(function (apiResult) {
res({
result: apiResult
});
});
}).then(function (r) {
var s = r.result;
if (r.exit || !r.hasTurstTOC && (!s || !s.parse || !Array.isArray(s.parse.sections) || s.parse.sections.length === 0)) {
return;
}
var root = $("<div/>");
root.addClass("tocfloat").append('<div class="tocfloatlabel">'+HanAssist.conv({hans: "显示目录", hant: "顯示目錄"})+'</div>');
var container = $("<div/>");
container.attr("id", "NOTOC").addClass("tocfloatcontent mw-parser-output");
$("body").append(root);
root.append(container);
container.prepend('<div class="toctitle" lang="zh-CN" dir="ltr"><h2>'+HanAssist.conv({hans: "目录", hant: "目錄"})+'</h2></div>');
if (r.hasTurstTOC) {
container.append($("#toc > ul").clone().removeAttr("class style"));
return;
}
var sections = s.parse.sections;
var html = "",
currentLevel = 0;
var wgUserVariant = mw.config.get("wgUserVariant");
var fallback = {
"zh-cn": ["zh-hans"],
"zh-tw": ["zh-hant"],
"zh-hans": ["zh-cn"],
"zh-hant": ["zh-tw"],
zh: ["zh-hans", "zh-hant", "zh-cn", "zh-tw"]
};
var transcode = function transcode(_, i) {
var transtable = {};
var transmark = i.match(/[^|:;]+:[^;]+/g);
for (var j = 0, l = transmark.length; j < l; j++) {
transmark[j] = transmark[j].split(":");
transtable[transmark[j][0]] = transmark[j][1];
}
if (transtable[wgUserVariant]) {
return transtable[wgUserVariant];
}
var fallbacklist = fallback[wgUserVariant];
for (var k = 0, len = fallbacklist.length; k < len; k++) {
if (transtable[fallbacklist[k]]) {
return transtable[fallbacklist[k]];
}
}
return HanAssist.conv({hans: "在手动语言转换规则中检测到错误", hant: "在手動轉換語言規則中檢測到錯誤"}); // 此时转换插件会显示『在手动语言转换规则中检测到错误』
};
var sanity = $(document.createElement("span"));
var sanityClean = function sanityClean(h) {
sanity.html(h);
sanity.find("script, style, link, iframe, frame, object, param, audio, video, base, head, meta, title, body, h1, h2, h3, h4, h5, h6, blockquote, dd, dl, dir, dt, hr, li, ul, ol, pre, abbr, br, cite, data, tt, var, wbr, area, map, track, applet, embed, noembed, picture, source, canvas, noscript, caption, col, colgroup, table, tbody, thead, tfoot, td, th, tr, button, datalist, fieldset, form, input, label, legend, meter, optgroup, option, output, progress, select, textarea, details, dialog, menu, menuitem, summary, shadow, element, content, slot, template, bgsound, blink, center, command, frameset").remove();
return sanity.html().replace(/-{([^|:;]*?)}-/g, "$1").replace(/-{(?:A\|)?([^|]+?:[^|]+?)}-/g, transcode);
};
var temp = document.createElement("div");
sections.forEach(function (_a) {
var anchor = _a.anchor,
index = _a.index,
line = _a.line,
number = _a.number,
toclevel = _a.toclevel;
if (toclevel > currentLevel) {
while (toclevel > currentLevel) {
currentLevel++;
html += "<ul>";
}
} else if (toclevel < currentLevel) {
while (toclevel < currentLevel) {
currentLevel--;
html += "</ul></li>";
}
html += "</li>";
} else {
html += "</li>";
}
var a = document.createElement("a");
a.href = "#";
a.href += anchor;
a.innerHTML = "<span class=\"tocnumber\">" + number + "</span> ";
var toctext = document.createElement("span");
toctext.innerHTML = sanityClean(line);
a.appendChild(toctext);
temp.innerHTML = "";
temp.appendChild(a);
html += "<li class=\"toclevel-" + toclevel + " tocsection-" + index + "\">" + a.outerHTML;
});
container.append(html + "</li></ul>");
cache[key] = s.parse.sections;
localObjectStorage.setItem("cache", verifyCache(cache));
});
});
// </pre>