[{"data":1,"prerenderedAt":1787},["ShallowReactive",2],{"site-info":3,"post-categories":7,"post-blog-2950":24,"related-post-tag-index":52},{"name":4,"description":5,"url":6},"アイ・エル・アール","フリーランスWEB制作","https:\u002F\u002Filr.jp\u002Fwp\u002F",[8,14,19],{"id":9,"slug":10,"name":11,"description":12,"url":13},54,"blog","ブログ","","\u002Fblog\u002F",{"id":15,"slug":16,"name":17,"description":12,"url":18},52,"tech","技術情報","\u002Ftech\u002F",{"id":20,"slug":21,"name":22,"description":12,"url":23},1,"%e6%9c%aa%e5%88%86%e9%a1%9e","未分類","\u002F%e6%9c%aa%e5%88%86%e9%a1%9e\u002F",{"ID":25,"title":26,"post_type":27,"post_type_label":11,"url":28,"category":29,"date":30,"modified":31,"thumbnail":32,"thumb":32,"tag":33,"slug":38,"excerpt":39,"content":40,"simple_css":12,"adjacent":41},2950,"ゴミ寸前の古いプログラムソースがAIのおかげで息を吹き返した件","post","\u002Fblog\u002F2950\u002F",{"name":11,"slug":10,"url":13},"2026.06.26","2026.10.23","https:\u002F\u002Filr.jp\u002Fuploads\u002F2026\u002F10\u002FHLvHGxPbEAA69XW-1200x480.webp",[34],{"name":35,"slug":36,"url":37},"AI開発","ai-development","\u002Ftag\u002Fai-development\u002F","%e3%82%b4%e3%83%9f%e5%af%b8%e5%89%8d%e3%81%ae%e5%8f%a4%e3%81%84%e3%83%97%e3%83%ad%e3%82%b0%e3%83%a9%e3%83%a0%e3%82%bd%e3%83%bc%e3%82%b9%e3%81%8cai%e3%81%ae%e3%81%8a%e3%81%8b%e3%81%92%e3%81%a7%e6%81%af","長くWeb開発をしていると、仕事で身につけたスキルを使って、個人開発をしてみたくなることがあります。 ただ、作り始めたものの途中で止まってしまったソースが、パソコンの中に眠っている方も多いのではないでしょうか。 開発が止 [&hellip;]","\n\u003Cp class=\"wp-block-paragraph\">長くWeb開発をしていると、仕事で身につけたスキルを使って、個人開発をしてみたくなることがあります。\u003C\u002Fp>\n\n\n\n\u003Cp class=\"wp-block-paragraph\">ただ、作り始めたものの途中で止まってしまったソースが、パソコンの中に眠っている方も多いのではないでしょうか。\u003C\u002Fp>\n\n\n\n\u003Cp class=\"wp-block-paragraph\">開発が止まってしまう理由は、大きく2つあると思っています。\u003C\u002Fp>\n\n\n\n\u003Cp class=\"wp-block-paragraph\">1つ目は、作りたいサービスやアプリに対して、自分のスキルがまだ足りないケースです。\u003C\u002Fp>\n\n\n\n\u003Cp class=\"wp-block-paragraph\">勉強しながら作っていくタイプですが、途中で難しくなり、そのまま止まってしまうことがあります。\u003C\u002Fp>\n\n\n\n\u003Cp class=\"wp-block-paragraph\">2つ目は、一度は動くところまで作ったものの、フレームワークやライブラリのバージョンアップに追いつけなくなるケースです。\u003C\u002Fp>\n\n\n\n\u003Cp class=\"wp-block-paragraph\">いわゆる、メンテナンスできなくなるタイプです。\u003C\u002Fp>\n\n\n\n\u003Cp class=\"wp-block-paragraph\">仕事であれば、なんとか対応すると思います。\u003C\u002Fp>\n\n\n\n\u003Cp class=\"wp-block-paragraph\">ただ、個人開発の場合はどうしても優先順位が下がり、気づけば現状の技術からどんどん離れてしまいます。\u003C\u002Fp>\n\n\n\n\u003Cp class=\"wp-block-paragraph\">その結果、どうにも手をつけにくくなり、パソコンの中で塩漬けになっていました。\u003C\u002Fp>\n\n\n\n\u003Cp class=\"wp-block-paragraph\">今回、AIを使うことで、その中の1つをもう一度動かすことができました。\u003C\u002Fp>\n\n\n\n\u003Cp class=\"wp-block-paragraph\">息を吹き返したのは、以前作っていたサイトマップ作成ツールです。\u003C\u002Fp>\n\n\n\n\u003Cfigure class=\"wp-block-image size-large\">\u003Cimg loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"696\" src=\"https:\u002F\u002Filr.jp\u002Fuploads\u002F2026\u002F10\u002FHLvHeXIbsAAGI1J-1024x696.webp\" alt=\"\" class=\"wp-image-2952\" srcset=\"https:\u002F\u002Filr.jp\u002Fuploads\u002F2026\u002F10\u002FHLvHeXIbsAAGI1J-1024x696.webp 1024w, https:\u002F\u002Filr.jp\u002Fuploads\u002F2026\u002F10\u002FHLvHeXIbsAAGI1J-300x204.webp 300w, https:\u002F\u002Filr.jp\u002Fuploads\u002F2026\u002F10\u002FHLvHeXIbsAAGI1J-767x521.webp 767w, https:\u002F\u002Filr.jp\u002Fuploads\u002F2026\u002F10\u002FHLvHeXIbsAAGI1J-1536x1043.webp 1536w, https:\u002F\u002Filr.jp\u002Fuploads\u002F2026\u002F10\u002FHLvHeXIbsAAGI1J-1200x815.webp 1200w, https:\u002F\u002Filr.jp\u002Fuploads\u002F2026\u002F10\u002FHLvHeXIbsAAGI1J-1980x1345.webp 1980w, https:\u002F\u002Filr.jp\u002Fuploads\u002F2026\u002F10\u002FHLvHeXIbsAAGI1J.webp 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \u002F>\u003C\u002Ffigure>\n\n\n\n\u003Cp class=\"wp-block-paragraph\">ホーム画面\u003C\u002Fp>\n\n\n\n\u003Cfigure class=\"wp-block-image size-large\">\u003Cimg loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"697\" src=\"https:\u002F\u002Filr.jp\u002Fuploads\u002F2026\u002F10\u002FHLvHwi9bIAAt5Kb-1024x697.webp\" alt=\"\" class=\"wp-image-2953\" srcset=\"https:\u002F\u002Filr.jp\u002Fuploads\u002F2026\u002F10\u002FHLvHwi9bIAAt5Kb-1024x697.webp 1024w, https:\u002F\u002Filr.jp\u002Fuploads\u002F2026\u002F10\u002FHLvHwi9bIAAt5Kb-300x204.webp 300w, https:\u002F\u002Filr.jp\u002Fuploads\u002F2026\u002F10\u002FHLvHwi9bIAAt5Kb-767x522.webp 767w, https:\u002F\u002Filr.jp\u002Fuploads\u002F2026\u002F10\u002FHLvHwi9bIAAt5Kb-1536x1046.webp 1536w, https:\u002F\u002Filr.jp\u002Fuploads\u002F2026\u002F10\u002FHLvHwi9bIAAt5Kb-1200x817.webp 1200w, https:\u002F\u002Filr.jp\u002Fuploads\u002F2026\u002F10\u002FHLvHwi9bIAAt5Kb-1980x1348.webp 1980w, https:\u002F\u002Filr.jp\u002Fuploads\u002F2026\u002F10\u002FHLvHwi9bIAAt5Kb.webp 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \u002F>\u003C\u002Ffigure>\n\n\n\n\u003Cp class=\"wp-block-paragraph\">クローリング中\u003C\u002Fp>\n\n\n\n\u003Cfigure class=\"wp-block-image size-large\">\u003Cimg loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"698\" src=\"https:\u002F\u002Filr.jp\u002Fuploads\u002F2026\u002F10\u002FHLvIAQ3b0AAVVp7-1024x698.webp\" alt=\"\" class=\"wp-image-2954\" srcset=\"https:\u002F\u002Filr.jp\u002Fuploads\u002F2026\u002F10\u002FHLvIAQ3b0AAVVp7-1024x698.webp 1024w, https:\u002F\u002Filr.jp\u002Fuploads\u002F2026\u002F10\u002FHLvIAQ3b0AAVVp7-300x205.webp 300w, https:\u002F\u002Filr.jp\u002Fuploads\u002F2026\u002F10\u002FHLvIAQ3b0AAVVp7-767x523.webp 767w, https:\u002F\u002Filr.jp\u002Fuploads\u002F2026\u002F10\u002FHLvIAQ3b0AAVVp7-1536x1048.webp 1536w, https:\u002F\u002Filr.jp\u002Fuploads\u002F2026\u002F10\u002FHLvIAQ3b0AAVVp7-1200x819.webp 1200w, https:\u002F\u002Filr.jp\u002Fuploads\u002F2026\u002F10\u002FHLvIAQ3b0AAVVp7-1980x1351.webp 1980w, https:\u002F\u002Filr.jp\u002Fuploads\u002F2026\u002F10\u002FHLvIAQ3b0AAVVp7.webp 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \u002F>\u003C\u002Ffigure>\n\n\n\n\u003Cp class=\"wp-block-paragraph\">クロール結果画面\u003C\u002Fp>\n\n\n\n\u003Cp class=\"wp-block-paragraph\">\u003C\u002Fp>\n\n\n\n\u003Cp class=\"wp-block-paragraph\">フレームワークやライブラリのバージョンアップ対応は、ほとんどCodexに任せました。\u003C\u002Fp>\n\n\n\n\u003Cp class=\"wp-block-paragraph\">私は状況を確認しながら、必要なところだけ判断する形で進めました。\u003C\u002Fp>\n\n\n\n\u003Cp class=\"wp-block-paragraph\">結果として、長い間止まっていたソースが、再び動く状態になりました。\u003C\u002Fp>\n\n\n\n\u003Cp class=\"wp-block-paragraph\">もちろん、トークンはかなり消費しました。\u003C\u002Fp>\n\n\n\n\u003Cp class=\"wp-block-paragraph\">それでも、自分だけでは後回しにしていた古いソースに、もう一度手を入れられたのは良い経験でした。\u003C\u002Fp>\n\n\n\n\u003Cp class=\"wp-block-paragraph\">他にも、まだ再開できそうなソースがあれば、少しずつ見直していきたいと思います。\u003C\u002Fp>\n",{"next":42,"previous":47},{"ID":43,"title":44,"post_type":27,"date":45,"url":46},2956,"株投資バックテストのツールを作ったけれどいまいちパッとしない話","2026.06.28","\u002Fblog\u002F2956\u002F",{"ID":48,"title":49,"post_type":27,"date":50,"url":51},2945,"アップデートされないアプリをAIで自分で作った話","2026.06.25","\u002Fblog\u002F2945\u002F",[53,251,260,277,393,408,550,569,582,590,598,623,631,652,677,696,712,952,960,968,989,997,1033,1049,1057,1121,1129,1159,1167,1175,1182,1195,1233,1384,1399,1430,1442,1501,1509,1517,1535,1543,1566,1576,1592,1608,1616,1661,1670,1677,1690,1703,1711,1756,1763,1771],{"name":35,"slug":36,"url":37,"posts":54},[55,94,113,132,150,170,186,205,224,239,243],{"ID":56,"title":57,"post_type":27,"post_type_label":17,"url":58,"category":59,"date":60,"modified":60,"thumbnail":61,"thumb":61,"tag":62,"slug":92,"excerpt":93},2800,"AIと一緒に、自分の仕事で使うデスクトップツール集「ILR Tools」を作っています","\u002Ftech\u002F2800\u002F",{"name":17,"slug":16,"url":18},"2026.10.13","https:\u002F\u002Filr.jp\u002Fuploads\u002F2026\u002F10\u002Ftech2800-thumbnail-1200x675.webp",[63,64,68,72,76,80,84,88],{"name":35,"slug":36,"url":37},{"name":65,"slug":66,"url":67},"Electron","electron","\u002Ftag\u002Felectron\u002F",{"name":69,"slug":70,"url":71},"Node.js","node-js","\u002Ftag\u002Fnode-js\u002F",{"name":73,"slug":74,"url":75},"TypeScript","typescript","\u002Ftag\u002Ftypescript\u002F",{"name":77,"slug":78,"url":79},"Vue","vue","\u002Ftag\u002Fvue\u002F",{"name":81,"slug":82,"url":83},"デスクトップアプリ","desktop-application","\u002Ftag\u002Fdesktop-application\u002F",{"name":85,"slug":86,"url":87},"個人開発","solo-development","\u002Ftag\u002Fsolo-development\u002F",{"name":89,"slug":90,"url":91},"業務効率化","improving-operational-efficiency","\u002Ftag\u002Fimproving-operational-efficiency\u002F","ai%e3%81%a8%e4%b8%80%e7%b7%92%e3%81%ab%e3%80%81%e8%87%aa%e5%88%86%e3%81%ae%e4%bb%95%e4%ba%8b%e3%81%a7%e4%bd%bf%e3%81%86%e3%83%87%e3%82%b9%e3%82%af%e3%83%88%e3%83%83%e3%83%97%e3%83%84%e3%83%bc%e3%83%ab","こんにちは。 現在、AIを活用しながら「ILR Tools」というデスクトップアプリを開発しています。 このアプリの目的は、すぐにマネタイズできるサービスを作ることではありません。まずは、日々の仕事の中で自分自身が使いた [&hellip;]",{"ID":95,"title":96,"post_type":27,"post_type_label":11,"url":97,"category":98,"date":99,"modified":31,"thumbnail":100,"thumb":100,"tag":101,"slug":111,"excerpt":112},2995,"資格取得用のスマホアプリを作ってみた","\u002Fblog\u002F2995\u002F",{"name":11,"slug":10,"url":13},"2026.07.19","https:\u002F\u002Filr.jp\u002Fuploads\u002F2026\u002F10\u002FHNK-1LNb0AAyEY8-1200x480.webp",[102,103,107],{"name":35,"slug":36,"url":37},{"name":104,"slug":105,"url":106},"スマホ","smartphone","\u002Ftag\u002Fsmartphone\u002F",{"name":108,"slug":109,"url":110},"資格","license","\u002Ftag\u002Flicense\u002F","%e8%b3%87%e6%a0%bc%e5%8f%96%e5%be%97%e7%94%a8%e3%81%ae%e3%82%b9%e3%83%9e%e3%83%9b%e3%82%a2%e3%83%97%e3%83%aa%e3%82%92%e4%bd%9c%e3%81%a3%e3%81%a6%e3%81%bf%e3%81%9f","資格の勉強は、まとまった時間を確保するより、通勤中やちょっとした待ち時間に少しずつ続けるほうが自分には合っています。 ただ、問題集を毎回持ち歩くのは大変です。スマホで使える学習サービスもありますが、通信環境やアカウント登 [&hellip;]",{"ID":114,"title":115,"post_type":27,"post_type_label":11,"url":116,"category":117,"date":118,"modified":31,"thumbnail":119,"thumb":119,"tag":120,"slug":130,"excerpt":131},2992,"LINEとSlackへの通知を試してみた","\u002Fblog\u002F2992\u002F",{"name":11,"slug":10,"url":13},"2026.07.13","https:\u002F\u002Filr.jp\u002Fuploads\u002F2026\u002F10\u002FHNEtSmeasAEHr4j-1200x480.webp",[121,122,126],{"name":35,"slug":36,"url":37},{"name":123,"slug":124,"url":125},"LINE","line","\u002Ftag\u002Fline\u002F",{"name":127,"slug":128,"url":129},"Slack","slack","\u002Ftag\u002Fslack\u002F","line%e3%81%a8slack%e3%81%b8%e3%81%ae%e9%80%9a%e7%9f%a5%e3%82%92%e8%a9%a6%e3%81%97%e3%81%a6%e3%81%bf%e3%81%9f","今回はAIを活用して、LINEとSlackへ通知を送る仕組みを作りました。 LINEには、Gemini APIを使って整理したAI・投資関連のニュースをJSON形式で保存し、毎朝9時に通知するようにしました。 Slack [&hellip;]",{"ID":133,"title":134,"post_type":27,"post_type_label":11,"url":135,"category":136,"date":137,"modified":31,"thumbnail":138,"thumb":138,"tag":139,"slug":148,"excerpt":149},2989,"Codexにfreeeの自動登録ルールの設定を作成してもらった件","\u002Fblog\u002F2989\u002F",{"name":11,"slug":10,"url":13},"2026.07.09","https:\u002F\u002Filr.jp\u002Fuploads\u002F2026\u002F10\u002FHMyRquwa0AASAjw-1200x480.webp",[140,141,145],{"name":35,"slug":36,"url":37},{"name":142,"slug":143,"url":144},"Codex","codex","\u002Ftag\u002Fcodex\u002F",{"name":146,"slug":146,"url":147},"freee","\u002Ftag\u002Ffreee\u002F","codex%e3%81%abfreee%e3%81%ae%e8%87%aa%e5%8b%95%e7%99%bb%e9%8c%b2%e3%83%ab%e3%83%bc%e3%83%ab%e3%81%ae%e8%a8%ad%e5%ae%9a%e3%82%92%e4%bd%9c%e6%88%90%e3%81%97%e3%81%a6%e3%82%82%e3%82%89%e3%81%a3%e3%81%9f","個人事業主になってから、会計ソフトはfreeeを使用しています。 freeeは、銀行口座やクレジットカードなどの取引データを取り込み、日々の経理や確定申告に必要な会計処理を進めやすくしてくれるクラウド会計サービスです。  [&hellip;]",{"ID":151,"title":152,"post_type":27,"post_type_label":11,"url":153,"category":154,"date":155,"modified":31,"thumbnail":156,"thumb":156,"tag":157,"slug":168,"excerpt":169},2973,"CodexとX、Amazonアソシエイトで収益化挑戦を再開しました","\u002Fblog\u002F2973\u002F",{"name":11,"slug":10,"url":13},"2026.07.05","https:\u002F\u002Filr.jp\u002Fuploads\u002F2026\u002F10\u002FHMcCY0gaEAA_Ho4-1200x480.webp",[158,159,163,164],{"name":35,"slug":36,"url":37},{"name":160,"slug":161,"url":162},"Amozon","amozon","\u002Ftag\u002Famozon\u002F",{"name":142,"slug":143,"url":144},{"name":165,"slug":166,"url":167},"X","x","\u002Ftag\u002Fx\u002F","codex%e3%81%a8x%e3%80%81amazon%e3%82%a2%e3%82%bd%e3%82%b7%e3%82%a8%e3%82%a4%e3%83%88%e3%81%a7%e5%8f%8e%e7%9b%8a%e5%8c%96%e6%8c%91%e6%88%a6%e3%82%92%e5%86%8d%e9%96%8b%e3%81%97%e3%81%be%e3%81%97","以前、XとAmazonアソシエイトを使って収益化に取り組んでいました。 収益化と言っても、お昼代が何日か浮く程度でした。 それでも、自分でプログラムを書いて、Product Advertising API（PA-API） [&hellip;]",{"ID":171,"title":172,"post_type":27,"post_type_label":11,"url":173,"category":174,"date":175,"modified":31,"thumbnail":176,"thumb":176,"tag":177,"slug":184,"excerpt":185},2970,"ブルーバッジにしたのでGrok Buildを使ってみました","\u002Fblog\u002F2970\u002F",{"name":11,"slug":10,"url":13},"2026.07.04","https:\u002F\u002Filr.jp\u002Fuploads\u002F2026\u002F10\u002FHMT_FbyaUAAkTOS-1200x480.webp",[178,179,183],{"name":35,"slug":36,"url":37},{"name":180,"slug":181,"url":182},"Grok","grok","\u002Ftag\u002Fgrok\u002F",{"name":165,"slug":166,"url":167},"%e3%83%96%e3%83%ab%e3%83%bc%e3%83%90%e3%83%83%e3%82%b8%e3%81%ab%e3%81%97%e3%81%9f%e3%81%ae%e3%81%a7grok-build%e3%82%92%e4%bd%bf%e3%81%a3%e3%81%a6%e3%81%bf%e3%81%be%e3%81%97%e3%81%9f","せっかくXをブルーバッジにしたので、Grok Buildを試してみました。 最初にGrok自身に、「ブルーバッジにしたら、Grok Buildの使用量は増えるの？」と聞いてみたところ、「増えるよ」と答えてくれました。 そ [&hellip;]",{"ID":187,"title":188,"post_type":27,"post_type_label":11,"url":189,"category":190,"date":191,"modified":31,"thumbnail":192,"thumb":192,"tag":193,"slug":203,"excerpt":204},2967,"AIと共にSEO内部施策ガイドラインを作成した話","\u002Fblog\u002F2967\u002F",{"name":11,"slug":10,"url":13},"2026.07.02","https:\u002F\u002Filr.jp\u002Fuploads\u002F2026\u002F10\u002FHMMpeMUa0AANyTw-1200x480.webp",[194,195,199],{"name":35,"slug":36,"url":37},{"name":196,"slug":197,"url":198},"SEO","seo","\u002Ftag\u002Fseo\u002F",{"name":200,"slug":201,"url":202},"ガイドライン","guidelines","\u002Ftag\u002Fguidelines\u002F","ai%e3%81%a8%e5%85%b1%e3%81%abseo%e5%86%85%e9%83%a8%e6%96%bd%e7%ad%96%e3%82%ac%e3%82%a4%e3%83%89%e3%83%a9%e3%82%a4%e3%83%b3%e3%82%92%e4%bd%9c%e6%88%90%e3%81%97%e3%81%9f%e8%a9%b1","AIで自動コーディングができるようになり、 私のようなフロントエンドエンジニアは職を奪われるかもしれません。 失業も視野に入れながら、今はAIとの向き合い方を模索している段階です。 そんな自動化が進む中、原点に立ち返って 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今回はYoutubeフィードを使用してWordPressにチャンネルの動画一覧を表示させます。 フィードURL チャンネルIDは以前投稿した記事で確認することが [&hellip;]",{"ID":365,"title":366,"post_type":27,"post_type_label":17,"url":367,"category":368,"date":369,"modified":271,"thumbnail":370,"thumb":370,"tag":371,"slug":378,"excerpt":379},521,"Instagram Graph APIのビジネスアカウントIDとアクセストークン取得","\u002Ftech\u002F521\u002F",{"name":17,"slug":16,"url":18},"2022.11.01","https:\u002F\u002Filr.jp\u002Fuploads\u002F2022\u002F11\u002Ftech521-thumbnail-1200x675.webp",[372,373,377],{"name":278,"slug":279,"url":280},{"name":374,"slug":375,"url":376},"Instagram","instagram","\u002Ftag\u002Finstagram\u002F",{"name":69,"slug":70,"url":71},"instagram-graph-api%e3%81%ae%e3%83%93%e3%82%b8%e3%83%8d%e3%82%b9%e3%82%a2%e3%82%ab%e3%82%a6%e3%83%b3%e3%83%88id%e3%81%a8%e3%82%a2%e3%82%af%e3%82%bb%e3%82%b9%e3%83%88%e3%83%bc%e3%82%af%e3%83%b3","概要 WEBサイトにインスタグラムの写真を埋め込むために必要なビジネスアカウントIDとアクセストークン取得方法です。3段階目のアクセストークンまでの発行をスクリプトにしました。 用意するもの 必要なデータ ソース git [&hellip;]",{"ID":381,"title":382,"post_type":27,"post_type_label":17,"url":383,"category":384,"date":385,"modified":271,"thumbnail":386,"thumb":386,"tag":387,"slug":391,"excerpt":392},464,"WordPressにYouTubeの動画一覧を表示する","\u002Ftech\u002F464\u002F",{"name":17,"slug":16,"url":18},"2022.10.28","https:\u002F\u002Filr.jp\u002Fuploads\u002F2022\u002F10\u002Ftech464-thumbnail-1200x675.webp",[388,389,390],{"name":278,"slug":279,"url":280},{"name":296,"slug":297,"url":298},{"name":355,"slug":356,"url":357},"wordpress%e3%81%abyoutube%e3%81%ae%e5%8b%95%e7%94%bb%e4%b8%80%e8%a6%a7%e3%82%92%e8%a1%a8%e7%a4%ba%e3%81%99%e3%82%8b","概要 簡易的にWordPressにYouTubeの動画一覧を表示する方法 ※事前にYouTubeのAPIキーの取得をする必要があります。 検索部分 「youtube_data」の部分はTransients APIで保存す 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CSSでブラウザの横幅に合わせて、フォントサイズを変更します。方法はいろいろありますので、こちらは私の個人的な方法で備忘録になります。 施策 CSS htmlに設定します。大元であるhtmlに設定することでその中の [&hellip;]",{"ID":425,"title":426,"post_type":27,"post_type_label":17,"url":427,"category":428,"date":429,"modified":307,"thumbnail":430,"thumb":430,"tag":431,"slug":437,"excerpt":438},1769,"HTMLメール用にインラインCSSに変換する","\u002Ftech\u002F1769\u002F",{"name":17,"slug":16,"url":18},"2023.07.27","https:\u002F\u002Filr.jp\u002Fuploads\u002F2023\u002F07\u002Ftech1769-thumbnail-1200x675.webp",[432,433],{"name":409,"slug":410,"url":411},{"name":434,"slug":435,"url":436},"HTML","html","\u002Ftag\u002Fhtml\u002F","html%e3%83%a1%e3%83%bc%e3%83%ab%e7%94%a8%e3%81%ab%e3%82%a4%e3%83%b3%e3%83%a9%e3%82%a4%e3%83%b3css%e3%81%ab%e5%a4%89%e6%8f%9b%e3%81%99%e3%82%8b","概要 OutlookのレンダリングエンジンがEdgeになるみたいですが、まだまだ、テーブルコーディング、インラインCSSが主流でコーディングが面倒で悩まされます。 今回はメルマガのHTMLメール用のコーディングをする際に 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[&hellip;]",{"ID":452,"title":453,"post_type":27,"post_type_label":17,"url":454,"category":455,"date":456,"modified":445,"thumbnail":457,"thumb":457,"tag":458,"slug":460,"excerpt":461},837,"要素の境界線を斜めにする","\u002Ftech\u002F837\u002F",{"name":17,"slug":16,"url":18},"2022.12.02","https:\u002F\u002Filr.jp\u002Fuploads\u002F2022\u002F12\u002Ftech837-thumbnail-1200x675.webp",[459],{"name":409,"slug":410,"url":411},"%e8%a6%81%e7%b4%a0%e3%81%ae%e5%a2%83%e7%95%8c%e7%b7%9a%e3%82%92%e6%96%9c%e3%82%81%e3%81%ab%e3%81%99%e3%82%8b","概要 要素の境界線を水平ではなく少し斜めにCSSでします。背景をグラデーションや画像にすることも可能です。 サンプル タイトル 文章です。文章です。文章です。文章です。文章です。文章です。文章です。文章です。文章です。文 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[&hellip;]",{"ID":496,"title":497,"post_type":27,"post_type_label":17,"url":498,"category":499,"date":500,"modified":271,"thumbnail":501,"thumb":501,"tag":502,"slug":504,"excerpt":505},228,"CSSで三角形を作る(border版)","\u002Ftech\u002F228\u002F",{"name":17,"slug":16,"url":18},"2021.09.11","https:\u002F\u002Filr.jp\u002Fuploads\u002F2021\u002F09\u002Ftech228-thumbnail-1200x675.webp",[503],{"name":409,"slug":410,"url":411},"css%e3%81%a7%e4%b8%89%e8%a7%92%e5%bd%a2%e3%82%92%e4%bd%9c%e3%82%8b","概要 リンクのアイコンなどに使用する三角アイコンをCSSだけで作ります。 私自身はclip-path版を推しています。こちらの記事もどうぞ。 https:\u002F\u002Filr.jp\u002Ftech\u002F889 実装結果 解説 な 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[&hellip;]",{"ID":540,"title":541,"post_type":27,"post_type_label":17,"url":542,"category":543,"date":544,"modified":271,"thumbnail":545,"thumb":545,"tag":546,"slug":548,"excerpt":549},43,"行数を指定して文末を「…」で省略するline-clamp","\u002Ftech\u002F43\u002F",{"name":17,"slug":16,"url":18},"2021.07.23","https:\u002F\u002Filr.jp\u002Fuploads\u002F2021\u002F07\u002Ftech43-thumbnail-1200x675.webp",[547],{"name":409,"slug":410,"url":411},"%e8%a1%8c%e6%95%b0%e3%82%92%e6%8c%87%e5%ae%9a%e3%81%97%e3%81%a6%e3%81%9d%e3%82%8c%e4%bb%a5%e9%99%8d%e3%82%92%e3%80%8c%e3%80%8d%e3%81%a7%e7%9c%81%e7%95%a5%e3%81%99%e3%82%8bline-clamp","CSSにはテキストを省略することができるtext-overflow: ellipsis;がありますが、1行しか省略することができません。 HTML text-overflow: ellipsis; 東京五輪の開会式を走る 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最近はアニメーションでGSAPをよく使用しているのですが、スムーズスクロールを実装させたい場合、jQueryのeaseScrollだとバッティングしているのか正常に動きません。GSAPにもScrollSmoothe 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dialog要素でモーダルを表示しつつ、template要素で表示する内容を切り替えるモーダルウィンドを作成します。 サンプル ソース HTML dialogの中をformで囲っています。buttonにformme 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※あらかじめアクセストークンを取得しておく必要があります。 Instagram Graph APIのビジネスアカウントIDとアクセ 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iPhoneでメインカードを入れ替える方法は２つあります。 ※iOS16.1.1 1.ウォレットアプリでの入れ替え 下になっているカードをタップしながら真ん中に持っていきます。 2.設定からの切り替え 設定を立ち上 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個別にインポートしているコンポーネントを、一括で読み込むようにします。 施策 プラグイン作成 src\u002Fplugins\u002FcomponentsLoader.js componentsフォルダ内のvue拡張子のファイルを [&hellip;]",{"ID":734,"title":735,"post_type":27,"post_type_label":17,"url":736,"category":737,"date":738,"modified":60,"thumbnail":739,"thumb":739,"tag":740,"slug":742,"excerpt":743},1942,"Intersection Observerでスクロールで要素の状態を変化させる","\u002Ftech\u002F1942\u002F",{"name":17,"slug":16,"url":18},"2023.12.20","https:\u002F\u002Filr.jp\u002Fuploads\u002F2023\u002F12\u002Ftech1942-thumbnail-1200x675.webp",[741],{"name":611,"slug":612,"url":613},"intersection-observer%e3%81%a7%e3%82%b9%e3%82%af%e3%83%ad%e3%83%bc%e3%83%ab%e3%81%a7%e8%a6%81%e7%b4%a0%e3%81%ae%e7%8a%b6%e6%85%8b%e3%82%92%e5%a4%89%e5%8c%96%e3%81%95%e3%81%9b%e3%82%8b","概要 スクロールに合わせて、タイトルや画像をふわっと表示させたい時は、スクロールイベントを設定して実装していましたが、Intersection Observerを使用することでシンプルに実装できます。 施策 HTML ペ 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JavaScript",{"ID":775,"title":776,"post_type":27,"post_type_label":17,"url":777,"category":778,"date":779,"modified":60,"thumbnail":780,"thumb":780,"tag":781,"slug":783,"excerpt":784},1827,"2点間の緯度・経度の距離を求める","\u002Ftech\u002F1827\u002F",{"name":17,"slug":16,"url":18},"2023.08.06","https:\u002F\u002Filr.jp\u002Fuploads\u002F2023\u002F08\u002Ftech1827-thumbnail-1200x675.webp",[782],{"name":611,"slug":612,"url":613},"2%e7%82%b9%e9%96%93%e3%81%ae%e7%b7%af%e5%ba%a6%e3%83%bb%e7%b5%8c%e5%ba%a6%e3%81%ae%e8%b7%9d%e9%9b%a2%e3%82%92%e6%b1%82%e3%82%81%e3%82%8b","概要 2点間の緯度・経度の距離を求めます。直線の距離なので、Googleマップなどの経路の距離ではないので注意が必要です。 参考文献 スクリプト 出力",{"ID":786,"title":787,"post_type":27,"post_type_label":17,"url":788,"category":789,"date":779,"modified":60,"thumbnail":790,"thumb":790,"tag":791,"slug":793,"excerpt":794},1814,"JavaScriptで現在地を取得する","\u002Ftech\u002F1814\u002F",{"name":17,"slug":16,"url":18},"https:\u002F\u002Filr.jp\u002Fuploads\u002F2023\u002F08\u002Ftech1814-thumbnail-1200x675.webp",[792],{"name":611,"slug":612,"url":613},"javascript%e3%81%a7%e7%8f%be%e5%9c%a8%e5%9c%b0%e3%82%92%e5%8f%96%e5%be%97%e3%81%99%e3%82%8b","概要 JavaScriptの関数Geolocation: getCurrentPosition()で現在地を取得します。 スクリプト 出力 テスト 現在地情報の取得を許可すると表示されます。",{"ID":796,"title":797,"post_type":27,"post_type_label":17,"url":798,"category":799,"date":800,"modified":60,"thumbnail":801,"thumb":801,"tag":802,"slug":804,"excerpt":805},1807,"コロン(:)の入った要素や属性の情報を取得する","\u002Ftech\u002F1807\u002F",{"name":17,"slug":16,"url":18},"2023.08.04","https:\u002F\u002Filr.jp\u002Fuploads\u002F2023\u002F08\u002Ftech1807-thumbnail-1200x675.webp",[803],{"name":611,"slug":612,"url":613},"%e3%82%b3%e3%83%ad%e3%83%b3%e3%81%ae%e5%85%a5%e3%81%a3%e3%81%9f%e8%a6%81%e7%b4%a0%e3%82%84%e5%b1%9e%e6%80%a7%e3%81%ae%e6%83%85%e5%a0%b1%e3%82%92%e5%8f%96%e5%be%97%e3%81%99%e3%82%8b","概要 XMLなどを読み込んだ際、コロン(:)がついた要素や属性がある場合に取得する方法です。 取得方法 コロン(:)の前にバックスラッシュ(\\)を2つ入れます。 要素 属性",{"ID":661,"title":662,"post_type":27,"post_type_label":17,"url":663,"category":807,"date":665,"modified":307,"thumbnail":666,"thumb":666,"tag":808,"slug":670,"excerpt":671},{"name":17,"slug":16,"url":18},[809,810],{"name":434,"slug":435,"url":436},{"name":611,"slug":612,"url":613},{"ID":812,"title":813,"post_type":27,"post_type_label":17,"url":814,"category":815,"date":306,"modified":307,"thumbnail":816,"thumb":816,"tag":817,"slug":823,"excerpt":824},1754,"日付のフォーマットを変更する","\u002Ftech\u002F1754\u002F",{"name":17,"slug":16,"url":18},"https:\u002F\u002Filr.jp\u002Fuploads\u002F2023\u002F07\u002Ftech1754-thumbnail-1200x675.webp",[818,819],{"name":611,"slug":612,"url":613},{"name":820,"slug":821,"url":822},"日付","date","\u002Ftag\u002Fdate\u002F","%e6%97%a5%e4%bb%98%e3%81%ae%e3%83%95%e3%82%a9%e3%83%bc%e3%83%9e%e3%83%83%e3%83%88%e3%82%92%e5%a4%89%e6%9b%b4%e3%81%99%e3%82%8b","概要 この関数を知らなかったのでメモ。 Date.prototype.toLocaleDateString() 内容 何も指定しない場合 言語コード指定 アメリカ 日本 オプションを指定 曜日を表示 年月日を日本語表記に 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https:\u002F\u002Fgist.github.com\u002FAgoreddah\u002F511864e2c00da064586523b3087c30e2 ソース  [&hellip;]",{"ID":881,"title":882,"post_type":27,"post_type_label":17,"url":883,"category":884,"date":885,"modified":345,"thumbnail":886,"thumb":886,"tag":887,"slug":889,"excerpt":890},976,"HLS(HTTP Live Streaming)動画を再生する","\u002Ftech\u002F976\u002F",{"name":17,"slug":16,"url":18},"2023.02.26","https:\u002F\u002Filr.jp\u002Fuploads\u002F2023\u002F02\u002Ftech976-thumbnail-1200x675.webp",[888],{"name":611,"slug":612,"url":613},"hlshttp-live-streaming%e5%8b%95%e7%94%bb%e3%82%92%e5%86%8d%e7%94%9f%e3%81%99%e3%82%8b","概要 HLS(HTTP Live Streaming)フォーマットの動画をWEBで再生する方法 HLSに変換 hls.jsを読み込み VIDEOタグ 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ソース 解説 スクロール位置をwindow.scrollTop()で取得できるようにしています。 [&hellip;]",{"ID":909,"title":910,"post_type":27,"post_type_label":17,"url":911,"category":912,"date":913,"modified":445,"thumbnail":914,"thumb":914,"tag":915,"slug":917,"excerpt":918},893,"マウスチェイサー","\u002Ftech\u002F893\u002F",{"name":17,"slug":16,"url":18},"2022.12.29","https:\u002F\u002Filr.jp\u002Fuploads\u002F2022\u002F12\u002Ftech893-thumbnail-1200x675.webp",[916],{"name":611,"slug":612,"url":613},"%e3%83%9e%e3%82%a6%e3%82%b9%e3%83%81%e3%82%a7%e3%82%a4%e3%82%b5%e3%83%bc","概要 マウスの動きに追随する、マウスチェイサー（英語にしただけ^^）を実装します。マウスに近づくにつれてゆっくり動くようにするのと、リンクにマウスオーバーで変形するようにもします。 ソース 解説 mp関数はマウスの座標を 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