Qiita から Wikipedia 検索するブックマークレット

Qiita の新デザインに伴い、2017/12/07現在このブックマークレットは動作しません。善処します。
2020/02/10 現在、新デザインには対応したのですが、このブックマークレットは動作しません。善処します。SimpleAPI が CrossOrigin のヘッダを返さない仕様のため CORS のエラーで取得できないからです。

# TL;DR @yyano さん[発案](https://qiitadon.com/web/statuses/279259)、@hidao さん[パッチ提供](https://qiitadon.com/web/statuses/285102)の、**Qiitaタグ選択時の一覧でブックマークを選択するとWikipediaの検索結果が表示されるブックマークレット**です。 また、文中の単語を選んでブックマークを選択してもWikipediaの概要が表示されます。（上図参照）

※「Mac で単語を選択して強く押し込んだ時と同じ機能だよ」Σ(￣□￣；）

Wiqiita_v20200210-1242.js

javascript:(function(){console.log("-".repeat(35));console.log(" Qiita Bookmarklet for Wikipedia Search");console.log(" Ver. 20200210-1242");console.log(" Latest ver see: %o","https://paiza.io/gists/bce82fc1e19c0303549c1d018ad4b592");console.log("-".repeat(35));function camel2spsep(str){var REGEXP_ONLYFIRST="[A-Z][a-z]";var REGEXP_REPTDCAPT="[A-Z]+$";separator="_";console.log("Camel to space: %s",str);return str.replace(RegExp(REGEXP_ONLYFIRST,'g'),function(match){return separator+match}).replace(RegExp(REGEXP_REPTDCAPT,'g'),function(match){return separator+match}).trim()};function setStyle_Wiki(obj){obj.style.borderStyle="solid";obj.style.borderColor="rgb(78,163,10)";obj.style.marginBottom="1em";obj.style.padding="0.5em";obj.style.fontSize="1em";obj.style.textAlign="justify";obj.style.textJustify="inter-ideograph"}function getUrlWiki(keyword,callback){keyword=encodeURIComponent(keyword);console.log('URL created with keyword: %s',keyword);return "https://wikipedia.simpleapi.net/api?"+"keyword="+keyword+"&output=json&callback="+callback}function pushJSON(url){console.log('Requesting JSONP to URL: %o',url);var loadJson=document.createElement('script');if(url=="final"){loadJson.innerText="getJSON();"}else{loadJson.src=url}loadJson.type='text/javascript';document.head.appendChild(loadJson)};var keyword_raw='';if(window.navigator.appName=='Microsoft Internet Explorer'){keyword_raw=document.selection.createRange().text}else{keyword_raw=window.getSelection().toString()}if(!keyword_raw||keyword_raw==''){keyword_raw=decodeURIComponent(location.pathname.replace('/tags/',''))}var wikiArea=document.getElementById("wikipedia-wrapper");if(!wikiArea){wikiArea=document.createElement("div");wikiArea.id='wikipedia-wrapper';wikiArea.innerHTML="<div id='wikipedia-title'></div><div id='wikipedia-body'></div>";var snsArea=document.getElementsByClassName("it-Toc_nav");snsArea[0].parentNode.insertBefore(wikiArea,snsArea[0])}var wikiTitle=document.getElementById('wikipedia-title');var wikiBody=document.getElementById('wikipedia-body');var keyword_enc=encodeURIComponent(keyword_raw);var keyword_uncml=camel2spsep(keyword_raw);var keyword_captl=keyword_raw.charAt(0).toUpperCase()+keyword_raw.slice(1);setStyle_Wiki(wikiArea);wikiTitle.style.fontWeight="bold";wikiTitle.style.paddingBottom="0.5em";wikiTitle.innerHTML="検索用語：<span id='wikipedia-keyword'>"+keyword_raw+"</span>";wikiBody.innerText="データを読み込み中...";var getJsonElement=document.createElement('script');getJsonElement.innerText="var isResultFound=!1;function getJSON(json){console.log(JSON.stringify(json,undefined,4));console.table(json);var wikiArea=document.getElementById(\"wikipedia-wrapper\");if(wikiArea){var wikiTitle=document.getElementById(\"wikipedia-title\");var wikiBody=document.getElementById(\"wikipedia-body\");var wikiKeyword=document.getElementById(\"wikipedia-keyword\");var keyword_raw=wikiKeyword.innerText;var keyword_enc=encodeURIComponent(keyword_raw);if(json){console.log(\"Search result found: %s\",json[0].title);wikiTitle.innerHTML=\"<div id='wikipedia-keyword'>\"+json[0].title+\"<\/div>\";var msg_Hit='';var wikiContent=json[0].body.split('\u3002').join('\u3002<br>');msg_Hit+=\"<div id='wikipedia-result'>\";msg_Hit+=\"<div id='wikipedia-content'>\"+wikiContent+'<\/div>';msg_Hit+=\"<div>[<a href='https:\/\/ja.wikipedia.org\/w\/index.php?search=\"+keyword_enc+\"' target=_blank>\"+\"Wikipedia\u672c\u5bb6\u3067\"+keyword_raw+\"\u3092\u518d\u691c\u7d22\u3059\u308b<\/a>...]<\/div>\";msg_Hit+=\"<div>[<a href='https:\/\/eow.alc.co.jp\/\"+keyword_enc+\"' target=_alc>\"+keyword_raw+\"\u3092ALC\u3067\u8abf\u3079\u308b<\/a>...]<\/div>\";msg_Hit+=\"<div>[<a href='http:\/\/qiita.com\/search?q=\"+keyword_enc+\"' target=_qiita>\"+keyword_raw+\"\u3092Qiita\u3067\u8abf\u3079\u308b<\/a>]<\/div>\";msg_Hit+=\"<\/div>\";wikiBody.innerHTML=msg_Hit}else{console.log(\"Search result NOT found: %s\",keyword_raw);var msg_NoHit='';msg_NoHit+=\"<div id='wikipedia-result'>\";msg_NoHit+=\"<div>WikipediaAPI\u3067\u306f\u3001\u3053\u306e\u7528\u8a9e\u306f\u898b\u3064\u304b\u308a\u307e\u305b\u3093\u3067\u3057\u305f\u3002<\/div>\";msg_NoHit+=\"<div>[<a href='https:\/\/ja.wikipedia.org\/w\/index.php?search=\"+keyword_enc+\"' target=_wikipedia>\"+keyword_raw+\"\u3092Wikipedia\u672c\u5bb6\u3067\u8abf\u3079\u308b<\/a>...]<\/div>\";msg_NoHit+=\"<div>[<a href='https:\/\/eow.alc.co.jp\/\"+keyword_enc+\"' target=_alc>\"+keyword_raw+\"\u3092ALC\u3067\u8abf\u3079\u308b<\/a>...]<\/div>\";msg_NoHit+=\"<div>[<a href='http:\/\/qiita.com\/search?q=\"+keyword_enc+\"' target=_qiita>\"+keyword_raw+\"\u3092Qiita\u3067\u8abf\u3079\u308b<\/a>]<\/div>\";msg_NoHit+=\"<\/div>\";wikiBody.innerHTML=msg_NoHit}}else{console.log(\"No wiki area created\")}};function getJSON_raw(json){if(json&&!isResultFound){console.log(\"Got a match with raw keyword.\");getJSON(json);isResultFound=!0}else if(json&&isResultFound){console.log('Got a match with raw keyword but did not push. Bool is true.')}else{console.log(\"No match with raw keyword.\")}}function getJSON_enc(json){if(json&&!isResultFound){console.log(\"Got a match with enc keyword.\");getJSON(json);isResultFound=!0}else if(json&&isResultFound){console.log('Got a match with enc keyword but did not push. Bool is true.')}else{console.log(\"No match with enc keyword.\")}}function getJSON_uncml(json){if(json&&!isResultFound){console.log(\"Got a match with uncml keyword.\");getJSON(json);isResultFound=!0}else if(json&&isResultFound){console.log('Got a match with uncml keyword but did not push. Bool is true.')}else{console.log(\"No match with uncml keyword.\")}}function getJSON_captl(json){if(json&&!isResultFound){console.log(\"Got a match with captl keyword.\");getJSON(json);isResultFound=!0}else if(json&&isResultFound){console.log('Got a match with captl keyword but did not push. Bool is true.')}else{console.log(\"No match with captl keyword.\")}}";document.head.appendChild(getJsonElement);var url_api_wiki_raw=getUrlWiki(keyword_raw,"getJSON_raw");var url_api_wiki_enc=getUrlWiki(keyword_enc,"getJSON_enc");var url_api_wiki_uncml=getUrlWiki(keyword_uncml,"getJSON_uncml");var url_api_wiki_captl=getUrlWiki(keyword_captl,"getJSON_captl");pushJSON(url_api_wiki_raw);pushJSON(url_api_wiki_enc);pushJSON(url_api_wiki_uncml);pushJSON(url_api_wiki_captl);pushJSON("final")})();

最新版とカスタム

上記 Paiza.io で最新のブックマークレットが取得できます。また、このPaiza.io上でいじれば自分好みにカスタムできます。

マスターの Gist
はこちら： https://gist.github.com/KEINOS/bce82fc1e19c0303549c1d018ad4b592

マスターへの反映・提案・要望は Qiitadon で「#Wiqiita」ハッシュタグをつけてトゥートしてください。

動作環境

横着なので Mac 版 Chrome（59.0.3071.115, Official Build,64bit） でしか検証していません。