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用户:UnownHearn/common.js:修订间差异

无编辑摘要
(去除已于 mediawiki:common.js 中生效的脚本)
第24行: 第24行:
$(this).find(".wikilink-popup").remove();
$(this).find(".wikilink-popup").remove();
});
});
})();

/**
* 自动转换链接
* @author [[User:UnownHearn]]
* @version 1.8 (2019/03/31)
*/
(function () {

var rules = [{
// 两字母 + 一串数字
regex: /[a-zA-Z]{2}\d+/,
link: function (text) {
var base;
switch (text.slice(0, 2)) {
// niconico 主要
case "sm": case "nm": base = "https://www.nicovideo.jp/watch/"; break;
case "im": base = "https://seiga.nicovideo.jp/seiga/"; break;
// bilibili
case "av": base = "https://acg.tv/"; break;
case "cv": /*专栏*/ base = "https://www.bilibili.com/read/"; break;
case "am": /*音频*/ base = "https://www.bilibili.com/audio/"; break;
case "ml": /*~~my~~medialist*/ base = "https://www.bilibili.com/medialist/play/"; break;
// acfun
case "ac": base = "http://www.acfun.cn/v/"; break;
// niconico 其他, 参考: https://dic.nicovideo.jp/a/nico.ms
case "sg": case "mg": case "bk": /*静画*/ base = "https://seiga.nicovideo.jp/watch/"; break;
case "lv": /*生放送*/ base = "https://live.nicovideo.jp/watch/"; break;
/* l/co 略去 */
case "co": /*社区*/ base = "https://com.nicovideo.jp/community/"; break;
case "ch": /*频道*/ base = "https://ch.nicovideo.jp/channel/"; break;
case "ar": /*频道文章*/ base = "https://ch.nicovideo.jp/article/"; break;
case "nd": /*直贩*/ base = "https://chokuhan.nicovideo.jp/products/detail/"; break;
/* 市场略去 */
case "ap": /*应用*/ base = "https://app.nicovideo.jp/app/"; break;
case "jk": /*实况*/ base = "https://jk.nicovideo.jp/watch/"; break;
case "nc": /*共有*/ base = "https://www.niconicommons.jp/material/"; break;
case "nw": /*新闻*/ base = "https://news.nicovideo.jp/watch/"; break;
}
if (base !== undefined) { return base + text; }
return null;
}
}, {
// niconico mylist/ 及 user/
regex: /(mylist|user)\/\d+/,
link: "https://www.nicovideo.jp/{}"
}];

// Returns the url the given `linkableText` represents (E.g. "sm3777" => "https://nicovideo.jp/watch/sm3777")
function generateLink(rule, linkableText) {
if (typeof rule.link === "function") {
var link = rule.link(linkableText);
if (link !== null && typeof link !== "string") {
throw "The return value of link() must be either a string or null!";
}
return link;
} else {
return rule.link.replace("{}", linkableText);
}
}

// Creates an <a>nchor element with given url `link` and `text`
//
// the returned element has one and only one text node as its child.
function createAnchorElement(link, text) {
return $("<a/>").addClass("autolink").attr("href", link).text(text).get(0);

// var a = document.createElement("a");
// a.className = "autolink";
// a.href = link;
// a.textContent = text;
// return a;
}

// Tries detaching a linkable text from given `text` with given `rules`
//
// If `text` matches a rule, it will return a tuple contains:
// text before the linkable text,
// <a>nchor element that represents the linkable text (or a text node if the text is actually not linkable),
// text after the linkable text;
// Otherwise, it will return a tuple contains: "", null, and the original text.
function detachLinkableText(text, rules) {
var textBefore = "";
var node = null;
var textAfter = text;
var lastMatch = null;
for (var ruleIndex in rules) {
var rule = rules[ruleIndex];
var match = rule.regex.exec(text);
if (match != null && (lastMatch === null || match.index < lastMatch.index)) {
lastMatch = match;
textBefore = text.slice(0, match.index);

var linkableText = match[0];
var link = generateLink(rule, linkableText);
if (link == null) {
node = document.createTextNode(linkableText);
} else {
node = createAnchorElement(link, linkableText);
}
textAfter = text.slice(match.index + linkableText.length);
}
}
return [textBefore, node, textAfter];
}

function main() {
var foundTextNodes = [];

{ //< put all text nodes that under `.WikiaArticle` elements but not under `a` or `.no-autolink` elements into `foundTextNodes`
var articles = document.getElementsByClassName("WikiaArticle");
var filter = (function (node) {
if (node.nodeType == 3 /* TEXT_NODE */) {
return NodeFilter.FILTER_ACCEPT;
} else if (node.nodeType != 1 /* ELEMENT_NODE */
|| node.tagName.toLowerCase() == "a"
|| node.classList.contains("no-autolink")) {
return NodeFilter.FILTER_REJECT;
}
return NodeFilter.FILTER_SKIP;
})
Array.prototype.forEach.call(articles, function (article) {
var walker = document.createTreeWalker(article, NodeFilter.SHOW_ALL, { acceptNode: filter });
while (walker.nextNode()) {
foundTextNodes.push(walker.currentNode);
}
})
}

for (var nodeIndex in foundTextNodes) {
var foundTextNode = foundTextNodes[nodeIndex];
var remainText = foundTextNode.textContent;
// this array will only contain text nodes and <a>nchor element nodes that have text nodes
var nodes = [];

while (true) {
var oldRemainText = remainText;

var rets = detachLinkableText(remainText, rules);
var textBefore = rets[0];
var elem = rets[1];
remainText = rets[2];
if (elem === null) {
// no rule matches
break;
}
if (textBefore !== "") {
nodes.push(document.createTextNode(textBefore));
}
nodes.push(elem);

// `detachLinkableText()` splits the `remainText` into 3 parts: `textBefore`, `elem`, and the new `remainText`.
// as long as `elem` is not null, the new `remainText` will always be shorter than the old one.
//
// this check ensures that the outer `while (true)` loop won't be an infinite loop even if `detachLinkableText()` not working properly
if (remainText.length >= oldRemainText.length) {
throw "oof";
}
}

if (nodes.length !== 0) { //< check if need to replace the original node
nodes.push(document.createTextNode(remainText));
$(foundTextNode).replaceWith(nodes);
}
}
}

main();

})();
})();

2019年4月5日 (五) 10:11的版本

"use strict";

/**
 * 在鼠标移至文本与标题不同的 wikilink 上时, 弹出带有原标题的 popup
 * @author [[User:UnownHearn]]
 * @version 1 (2018/07/28)
*/
(function () {
    // https://stackoverflow.com/questions/14346414/how-do-you-do-html-encode-using-javascript
    function htmlEncode(value) {
        //create a in-memory div, set it's inner text(which jQuery automatically encodes)
        //then grab the encoded contents back out.  The div never exists on the page.
        return $('<div/>').text(value).html();
    }

    $(".WikiaArticle a[title]").hover(function () {
        if (this.className != "") { return; } // 作为 wikilink 的超链接没有 class
        var a = $(this);
        var title = a.attr("title");
        if (title != a.text()) {
            a.append($('<span class="wikilink-popup">' + htmlEncode(title) + '</span>'));
        }
    }, function () {
        $(this).find(".wikilink-popup").remove();
    });
})();