{"id":689,"date":"2026-07-02T13:27:21","date_gmt":"2026-07-02T04:27:21","guid":{"rendered":"https:\/\/gajumale.com\/tech\/?p=689"},"modified":"2026-07-27T13:12:50","modified_gmt":"2026-07-27T04:12:50","slug":"vue-js%e3%81%ae%e3%83%aa%e3%82%a2%e3%82%af%e3%83%86%e3%82%a3%e3%83%96%e6%a9%9f%e8%83%bd%e3%82%92%e7%90%86%e8%a7%a3%e3%81%99%e3%82%8b-%ef%bd%9e-ref%e3%83%bbreactive%e3%83%bbcomputed%e3%83%bbwatch","status":"publish","type":"post","link":"https:\/\/gajumale.com\/tech\/vue-js%e3%81%ae%e3%83%aa%e3%82%a2%e3%82%af%e3%83%86%e3%82%a3%e3%83%96%e6%a9%9f%e8%83%bd%e3%82%92%e7%90%86%e8%a7%a3%e3%81%99%e3%82%8b-%ef%bd%9e-ref%e3%83%bbreactive%e3%83%bbcomputed%e3%83%bbwatch\/","title":{"rendered":"Vue.js\u306e\u30ea\u30a2\u30af\u30c6\u30a3\u30d6\u6a5f\u80fd\u3092\u7406\u89e3\u3059\u308b \uff5e ref\u30fbreactive\u30fbcomputed\u30fbwatch\u306e\u4f7f\u3044\u5206\u3051 \uff5e"},"content":{"rendered":"

\u306f\u3058\u3081\u306b<\/h1>\n

\u8fd1\u5e74\u3001\u30d5\u30ed\u30f3\u30c8\u30a8\u30f3\u30c9\u958b\u767a\u3067\u306f<\/span>SPA\uff08\u30b7\u30f3\u30b0\u30eb\u30da\u30fc\u30b8\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\uff09<\/b>\u306e\u666e\u53ca\u306b\u3088\u308a\u3001\u52b9\u7387\u7684\u306bUI\u3092\u69cb\u7bc9\u30fb\u7ba1\u7406\u3059\u308b\u4ed5\u7d44\u307f\u304c\u6c42\u3081\u3089\u308c\u3066\u3044\u307e\u3059\u3002<\/span>
\n<\/span> \u305d\u306e\u4ee3\u8868\u7684\u306a\u6280\u8853\u306e\u3072\u3068\u3064\u304c<\/span>\u300cVue.js\u300d<\/b>\u3067\u3059\u3002<\/span><\/p>\n

Vue.js\u306f\u3001\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u30d9\u30fc\u30b9\u306e\u8a2d\u8a08\u3068\u30ea\u30a2\u30af\u30c6\u30a3\u30d6\u306a\u30c7\u30fc\u30bf\u30d0\u30a4\u30f3\u30c7\u30a3\u30f3\u30b0\u3092\u7279\u5fb4\u3068\u3059\u308b\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3067\u3042\u308a\u3001\u30b7\u30f3\u30d7\u30eb\u3055\u3068\u67d4\u8edf\u6027\u3092\u4e21\u7acb\u3057\u3066\u3044\u307e\u3059\u3002<\/span><\/p>\n

\u672c\u8a18\u4e8b\u3067\u306f<\/span>\u3001Vue.js\u306e\u57fa\u672c\u7684\u306a\u8003\u3048\u65b9\u3084\u4e3b\u8981\u306a\u6a5f\u80fd<\/b>\uff08ref\u30fbreactive\u30fbcomputed\u30fbwatch\uff09\u306b\u3064\u3044\u3066\u3001\u521d\u5b66\u8005\u3067\u3082\u7406\u89e3\u3067\u304d\u308b\u3088\u3046\u306b\u6574\u7406\u3057\u307e\u3057\u305f\u3002<\/span>
\n<\/span> \u3053\u308c\u3092\u901a\u3058\u3066\u3001\u30d5\u30ed\u30f3\u30c8\u30a8\u30f3\u30c9\u958b\u767a\u306e\u57fa\u790e\u7406\u89e3\u3092\u6df1\u3081\u3001\u5b9f\u52d9\u3067\u306eUI\u69cb\u7bc9\u306b\u5f79\u7acb\u3066\u308b\u3053\u3068\u3092\u76ee\u7684\u3068\u3057\u3066\u3044\u307e\u3059\u3002<\/span><\/p>\n

SPA\u3068\u306f\u30fb\u30fb\u30fbWeb\u30a2\u30d7\u30ea\u306e\u753b\u9762\u9077\u79fb\u30921\u3064\u306e\u30da\u30fc\u30b8\u5185\u3067\u52d5\u7684\u306b\u884c\u3046\u4ed5\u7d44\u307f\u306e\u3053\u3068<\/span><\/p>\n

\n

\u76ee\u6b21<\/h1>\n

1.\u3000Vue.js\u3068\u306f<\/b>
\n2.\u3000React\u3068Vue.js\u306e\u9055\u3044<\/b>
\n3.\u3000\u306a\u305cVue.js\u304c\u5fc5\u8981\u306a\u306e\u304b<\/b>
\n4.\u3000Vue.js\u306e\u7279\u5fb4\u300c\u30ea\u30a2\u30af\u30c6\u30a3\u30d6\u300d\u3068\u306f\uff1f<\/b>
\n5.\u3000ref\u30fbreactive\u30fbcomputed\u30fbwatch\u306e\u4f7f\u3044\u5206\u3051<\/b>
\n6.\u3000\u5b9f\u52d9\u306b\u304a\u3051\u308b\u4f7f\u3044\u65b9<\/b>
\n7.\u3000\u307e\u3068\u3081<\/b><\/p>\n

\n

\uff11.Vue.js\u3068\u306f<\/b><\/h1>\n

Vue.js\u306f\u3001<\/span>Web\u30b5\u30a4\u30c8\u3084Web\u30a2\u30d7\u30ea\u306e\u753b\u9762\u3092\u52b9\u7387\u3088\u304f\u4f5c\u308b\u305f\u3081\u306eJavaScript\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af<\/b>\u3067\u3059\u3002<\/span><\/p>\n

\u4f8b\u3048\u3070\u3001EC\u30b5\u30a4\u30c8\u306e\u5546\u54c1\u4e00\u89a7\u3084\u4f1a\u54e1\u60c5\u5831\u753b\u9762\u306a\u3069\u3067\u306f\u3001<\/span><\/p>\n

    \n
  • \u30dc\u30bf\u30f3\u3092\u62bc\u3057\u305f\u3089\u753b\u9762\u304c\u5909\u308f\u308b<\/b><\/li>\n<\/ul>\n
      \n
    • \u5165\u529b\u3057\u305f\u5185\u5bb9\u304c\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u3067\u53cd\u6620\u3055\u308c\u308b<\/b><\/li>\n<\/ul>\n
        \n
      • \u691c\u7d22\u6761\u4ef6\u306b\u3088\u3063\u3066\u8868\u793a\u5185\u5bb9\u304c\u5909\u308f\u308b<\/b><\/li>\n<\/ul>\n

        \u3068\u3044\u3063\u305f\u52d5\u304d\u304c\u3042\u308a\u307e\u3059\u3002<\/span><\/p>\n

        Vue.js\u3092\u5229\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u3053\u306e\u3088\u3046\u306a\u52d5\u7684\u306a\u753b\u9762\u3092\u52b9\u7387\u7684\u306b\u958b\u767a\u3067\u304d\u307e\u3059\u3002<\/span><\/p>\n

         <\/p>\n

        \"\"<\/p>\n

        \u300c\u30c7\u30fc\u30bf\u304c\u5909\u308f\u308b\u3068\u753b\u9762\u3082\u81ea\u52d5\u3067\u5909\u308f\u308b\u4ed5\u7d44\u307f\u3092\u6301\u3063\u305f\u958b\u767a\u30c4\u30fc\u30eb\u300d<\/b><\/p>\n

        \u3068\u8003\u3048\u308b\u3068\u30a4\u30e1\u30fc\u30b8\u3057\u3084\u3059\u3044\u3067\u3059\u3002<\/b><\/p>\n

        \u00a0<\/strong><\/span><\/p>\n

        \n

        \uff12.React\u3068Vue.js\u306e\u9055\u3044<\/b><\/h1>\n

        React\u3068Vue.js\u306f\u3001\u3069\u3061\u3089\u3082Web\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u753b\u9762\u3092\u4f5c\u308b\u305f\u3081\u306e\u6280\u8853\u3067\u3059\u3002<\/span><\/p>\n

        React\u306fUI\u69cb\u7bc9\u306b\u7279\u5316\u3057\u305f\u30e9\u30a4\u30d6\u30e9\u30ea\u3067\u3042\u308a\u3001\u81ea\u7531\u5ea6\u304c\u9ad8\u304f\u5927\u898f\u6a21\u958b\u767a\u3067\u3088\u304f\u5229\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u4e00\u65b9\u3001Vue.js\u306f\u5b66\u7fd2\u3057\u3084\u3059\u3055\u3092\u91cd\u8996\u3057\u305f\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3067\u3001\u521d\u5fc3\u8005\u3067\u3082\u6271\u3044\u3084\u3059\u3044\u3053\u3068\u304c\u7279\u5fb4\u3067\u3059\u3002<\/span><\/p>\n

        React\u306fJavaScript\u4e2d\u5fc3\u306b\u958b\u767a\u3092\u884c\u3046\u306e\u306b\u5bfe\u3057\u3001Vue.js\u306fHTML\u306b\u8fd1\u3044\u8a18\u8ff0\u65b9\u6cd5\u3092\u63a1\u7528\u3057\u3066\u3044\u308b\u305f\u3081\u3001\u76f4\u611f\u7684\u306b\u7406\u89e3\u3057\u3084\u3059\u3044\u3068\u3044\u3046\u9055\u3044\u304c\u3042\u308a\u307e\u3059\u3002<\/span><\/p>\n

        \u305d\u306e\u305f\u3081\u3001<\/span>\u5b66\u7fd2\u306e\u3057\u3084\u3059\u3055\u3092\u91cd\u8996\u3059\u308b\u5834\u5408\u306fVue.js<\/b>\u3001<\/span>\u81ea\u7531\u5ea6\u3084\u63a1\u7528\u5b9f\u7e3e\u3092\u91cd\u8996\u3059\u308b\u5834\u5408\u306fReact<\/b>\u304c\u9078\u3070\u308c\u308b\u3053\u3068\u304c\u591a\u3044\u3067\u3059\u3002<\/span><\/p>\n

        \n

        \uff13.\u306a\u305cVue.js\u304c\u5fc5\u8981\u306a\u306e\u304b<\/b><\/h1>\n

        Vue.js\u304c\u5fc5\u8981\u3068\u3055\u308c\u308b\u7406\u7531\u306f\u3001<\/span>\u753b\u9762\u8868\u793a\u3092\u52b9\u7387\u3088\u304f\u7ba1\u7406\u3067\u304d\u308b\u305f\u3081\u3067\u3059\u3002<\/b><\/p>\n

        \u5f93\u6765\u306eJavaScript\u3060\u3051\u3067\u3082Web\u30da\u30fc\u30b8\u3092\u4f5c\u308b\u3053\u3068\u306f\u3067\u304d\u307e\u3059\u304c\u3001\u305d\u306e\u5834\u5408\u306f<\/span><\/p>\n

          \n
        • \u30c7\u30fc\u30bf\u3092\u5909\u66f4\u3059\u308b\u51e6\u7406<\/b><\/li>\n<\/ul>\n
            \n
          • \u753b\u9762\u3092\u66f4\u65b0\u3059\u308b\u51e6\u7406<\/b><\/li>\n<\/ul>\n

            \u3092\u305d\u308c\u305e\u308c\u958b\u767a\u8005\u304c\u66f8\u304f\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/span><\/p>\n

            \u4f8b\u3048\u3070\u3001\u5165\u529b\u30d5\u30a9\u30fc\u30e0\u306e\u5024\u3092\u753b\u9762\u306b\u53cd\u6620\u3059\u308b\u5834\u5408\u3001<\/span><\/p>\n

            \u300c\u5024\u3092\u5909\u66f4\u3059\u308b\u305f\u3073\u306b\u3001\u8868\u793a\u90e8\u5206\u3092\u63a2\u3057\u3066\u66f8\u304d\u63db\u3048\u308b\u300d<\/span><\/p>\n

            \u3068\u3044\u3063\u305f\u51e6\u7406\u304c\u5fc5\u8981\u306b\u306a\u308b\u306e\u3067\u753b\u9762\u306e\u8981\u7d20\u304c\u5897\u3048\u308b\u307b\u3069\u7ba1\u7406\u304c\u96e3\u3057\u304f\u306a\u308a\u307e\u3059\u3002<\/span><\/p>\n

            \u4e00\u65b9\u3067Vue.js\u3067\u306f\u3001\u3053\u306e\u3088\u3046\u306a\u8ab2\u984c\u3092\u89e3\u6c7a\u3059\u308b\u305f\u3081\u306b<\/span>
            \n<\/span> **<\/span>\u30c7\u30fc\u30bf\u3068\u753b\u9762\u3092\u81ea\u52d5\u7684\u306b\u9023\u52d5\u3055\u305b\u308b\u4ed5\u7d44\u307f\uff08\u30ea\u30a2\u30af\u30c6\u30a3\u30d6\uff09<\/b>**\u304c\u7528\u610f\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/span><\/p>\n

            \u305d\u306e\u305f\u3081\u3001\u30c7\u30fc\u30bf\u3092\u5909\u66f4\u3059\u308b\u3060\u3051\u3067\u3001\u753b\u9762\u306e\u8868\u793a\u3082\u81ea\u52d5\u7684\u306b\u66f4\u65b0\u3055\u308c\u307e\u3059\u3002<\/span><\/p>\n

             <\/p>\n

            \n

            \uff14.Vue.js\u306e\u7279\u5fb4\u300c\u30ea\u30a2\u30af\u30c6\u30a3\u30d6\u300d\u3068\u306f\uff1f<\/b><\/h1>\n

            Vue.js\u306e\u30ea\u30a2\u30af\u30c6\u30a3\u30d6\u3068\u306f\u3001
            \n<\/span>\u30c7\u30fc\u30bf\u306e\u5909\u5316\u3092\u81ea\u52d5\u3067\u691c\u77e5\u3057\u3066\u3001\u95a2\u9023\u3059\u308b\u753b\u9762\u8868\u793a\u3092\u66f4\u65b0\u3059\u308b\u4ed5\u7d44\u307f<\/b>\u3067\u3059\u3002<\/span><\/p>\n

            \u30ea\u30a2\u30af\u30c6\u30a3\u30d6\u6a5f\u80fd\uff08ref\uff09\u3092\u4f7f\u7528\u3057\u305f\u5834\u5408
            \n<\/b>1.\u30c7\u30fc\u30bf\u304c\u5909\u308f\u308b\u21922.Vue\u304c\u5909\u5316\u3092\u691c\u77e5\u3059\u308b\u21923.\u753b\u9762\u304c\u81ea\u52d5\u3067\u66f4\u65b0\u3055\u308c\u308b<\/span><\/p>\n

            Vue.js\u5b9f\u88c5\u4f8b\uff1a\u30dc\u30bf\u30f3\u3092\u62bc\u3059\u3068\u6570\u5b57\u304c\u5897\u3048\u308b<\/span><\/p>\n

            \"\"<\/p>\n

            JavaScript\u306e\u5834\u5408\u306f\u2025<\/b><\/p>\n

            1.\u30dc\u30bf\u30f3\u3092\u62bc\u3059\u21922.count \u306e\u5024\u304c\u5909\u308f\u308b\u21923.document.getElementById()\u3067\u8981\u7d20\u3092\u53d6\u5f97\u21924. innerText\u3067\u753b\u9762\u3092\u66f8\u304d\u63db\u3048\u308b\u21925.\u753b\u9762\u304c\u66f4\u65b0\u3055\u308c\u308b<\/span><\/p>\n

            JavaScript\u5b9f\u88c5\u4f8b\uff1a\u30dc\u30bf\u30f3\u3092\u62bc\u3059\u3068\u6570\u5b57\u304c\u5897\u3048\u308b<\/span><\/p>\n

            \"\"<\/p>\n

            \"\"<\/p>\n

            JavaScript\u306e\u5909\u6570\u3068\u753b\u9762\u8868\u793a\u306f\u5225\u3005\u306b\u7ba1\u7406\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u5909\u6570\u306e\u5024\u3092\u5909\u66f4\u3057\u305f\u3060\u3051\u3067\u306f\u753b\u9762\u306f\u81ea\u52d5\u3067\u66f4\u65b0\u3055\u308c\u307e\u305b\u3093\u3002\u4e00\u65b9Vue.js\u3067\u306f\u30c7\u30fc\u30bf\u3068\u753b\u9762\u304c\u9023\u643a\u3057\u3066\u3044\u308b\u305f\u3081\u3001\u30c7\u30fc\u30bf\u3092\u5909\u66f4\u3059\u308b\u3060\u3051\u3067\u753b\u9762\u304c\u81ea\u52d5\u7684\u306b\u66f4\u65b0\u3055\u308c\u307e\u3059\u3002<\/span><\/p>\n

            \"\"<\/b><\/p>\n

             <\/p>\n

            \u30ea\u30a2\u30af\u30c6\u30a3\u30d6\u6a5f\u80fd\u306fref\u4ee5\u5916\u306b reactive\u30fbcomputed\u30fbwatch\u7b49\u304c\u3042\u308a\u307e\u3059\u3002<\/b><\/p>\n

             <\/p>\n

            \n

            \uff15.ref\u30fbreactive\u30fbcomputed\u30fbwatch\u306e\u4f7f\u3044\u5206\u3051<\/b><\/h1>\n

            Vue\u306b\u306f\u30ea\u30a2\u30af\u30c6\u30a3\u30d6\u306a\u30c7\u30fc\u30bf\u3092\u6271\u3046\u305f\u3081\u306e\u6a5f\u80fd\u304c\u8907\u6570\u7528\u610f\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u305d\u308c\u305e\u308c\u306e\u6a5f\u80fd\u306b\u306f\u5f79\u5272\u304c\u3042\u308b\u305f\u3081\u3001\u7528\u9014\u306b\u5fdc\u3058\u3066\u9069\u5207\u306b\u4f7f\u3044\u5206\u3051\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002<\/span><\/p>\n

            \"\"<\/p>\n

            \u4f7f\u3044\u5206\u3051\u306e\u30dd\u30a4\u30f3\u30c8<\/b><\/p>\n

            ref<\/b> \u306f\u3001\u6587\u5b57\u5217\u3084\u6570\u5024\u3001\u771f\u507d\u5024\u306a\u3069\u306e\u5358\u4e00\u306e\u5024\u3092\u30ea\u30a2\u30af\u30c6\u30a3\u30d6\u306b\u7ba1\u7406\u3059\u308b\u305f\u3081\u306e\u6a5f\u80fd\u3067\u3059\u3002\u30b7\u30f3\u30d7\u30eb\u306a\u30c7\u30fc\u30bf\u3092\u6271\u3046\u5834\u5408\u306b\u9069\u3057\u3066\u304a\u308a\u3001Composition API\u3067\u306f\u6700\u3082\u57fa\u672c\u7684\u306a\u72b6\u614b\u7ba1\u7406\u306e\u65b9\u6cd5\u3068\u3057\u3066\u5229\u7528\u3055\u308c\u307e\u3059\u3002<\/span><\/p>\n

            reactive<\/b> \u306f\u3001\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3084\u914d\u5217\u5168\u4f53\u3092\u30ea\u30a2\u30af\u30c6\u30a3\u30d6\u306b\u7ba1\u7406\u3059\u308b\u305f\u3081\u306e\u6a5f\u80fd\u3067\u3059\u3002\u8907\u6570\u306e\u95a2\u9023\u3059\u308b\u30c7\u30fc\u30bf\u30921\u3064\u306e\u307e\u3068\u307e\u308a\u3068\u3057\u3066\u6271\u3048\u308b\u305f\u3081\u3001\u30c7\u30fc\u30bf\u69cb\u9020\u3092\u6574\u7406\u3057\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002<\/span><\/p>\n

            computed<\/b> \u306f\u3001\u65e2\u5b58\u306e\u30ea\u30a2\u30af\u30c6\u30a3\u30d6\u306a\u5024\u3092\u3082\u3068\u306b\u65b0\u3057\u3044\u5024\u3092\u751f\u6210\u3059\u308b\u305f\u3081\u306e\u6a5f\u80fd\u3067\u3059\u3002\u8a08\u7b97\u7d50\u679c\u3092\u30ad\u30e3\u30c3\u30b7\u30e5\u3059\u308b\u4ed5\u7d44\u307f\u3092\u6301\u3063\u3066\u3044\u308b\u305f\u3081\u3001\u4f9d\u5b58\u3059\u308b\u5024\u304c\u5909\u66f4\u3055\u308c\u305f\u5834\u5408\u306e\u307f\u518d\u8a08\u7b97\u3055\u308c\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u5185\u3067\u8907\u96d1\u306a\u8a08\u7b97\u3092\u76f4\u63a5\u8a18\u8ff0\u3059\u308b\u3088\u308a\u3082\u52b9\u7387\u7684\u3067\u3059\u3002<\/span><\/p>\n

            watch<\/b> \u306f\u3001\u30ea\u30a2\u30af\u30c6\u30a3\u30d6\u306a\u5024\u306e\u5909\u5316\u3092\u691c\u77e5\u3057\u3001\u305d\u306e\u30bf\u30a4\u30df\u30f3\u30b0\u3067\u51e6\u7406\u3092\u5b9f\u884c\u3059\u308b\u305f\u3081\u306e\u6a5f\u80fd\u3067\u3059\u3002\u5024\u306e\u5909\u5316\u305d\u306e\u3082\u306e\u3092\u76e3\u8996\u3059\u308b\u3053\u3068\u304c\u76ee\u7684\u3067\u3042\u308a\u3001\u8a08\u7b97\u7d50\u679c\u3092\u4f5c\u6210\u3059\u308b <\/span>computed<\/span> \u3068\u306f\u5f79\u5272\u304c\u7570\u306a\u308a\u307e\u3059\u3002<\/span><\/p>\n

            \u9078\u629e\u6642\u306e\u8003\u3048\u65b9<\/b><\/p>\n

            \u72b6\u614b\u3092\u4fdd\u6301\u3057\u305f\u3044\u5834\u5408\u306f <\/span>ref<\/span> \u307e\u305f\u306f <\/span>reactive<\/span> \u3092\u4f7f\u7528\u3057\u307e\u3059\u3002\u5358\u4e00\u306e\u5024\u3067\u3042\u308c\u3070 <\/span>ref<\/span>\u3001\u8907\u6570\u306e\u5024\u3092\u307e\u3068\u3081\u3066\u7ba1\u7406\u3057\u305f\u3044\u5834\u5408\u306f <\/span>reactive<\/span> \u3092\u9078\u629e\u3057\u307e\u3059\u3002<\/span><\/p>\n

            \u307e\u305f\u3001\u65e2\u5b58\u306e\u5024\u304b\u3089\u5225\u306e\u5024\u3092\u5c0e\u304d\u51fa\u3057\u305f\u3044\u5834\u5408\u306f <\/span>computed<\/span> \u3092\u4f7f\u7528\u3057\u3001\u5024\u306e\u5909\u5316\u3092\u304d\u3063\u304b\u3051\u306b\u4f55\u3089\u304b\u306e\u51e6\u7406\u3092\u5b9f\u884c\u3057\u305f\u3044\u5834\u5408\u306f <\/span>watch<\/span> \u3092\u4f7f\u7528\u3057\u307e\u3059\u3002<\/span><\/p>\n

            \n

            7.\u5b9f\u52d9\u306b\u304a\u3051\u308b\u4f7f\u3044\u65b9<\/b><\/h1>\n

            ref<\/span>\u3001<\/span>reactive<\/span>\u3001<\/span>computed<\/span>\u3001<\/span>watch<\/span> \u306f\u5358\u72ec\u3067\u306f\u306a\u304f\u7d44\u307f\u5408\u308f\u305b\u3066\u5229\u7528\u3059\u308b\u3053\u3068\u304c\u591a\u3044\u3067\u3059\u3002<\/span>
            \n<\/span> \u30e6\u30fc\u30b6\u30fc\u691c\u7d22\u753b\u9762\u3092\u4f8b\u306b\u898b\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/span><\/p>\n

            \"\"<\/p>\n

            ref<\/b>
            \n<\/b>\u691c\u7d22\u30ad\u30fc\u30ef\u30fc\u30c9\u306e\u5165\u529b\u5024\u3092\u7ba1\u7406\u3057\u307e\u3059\u3002<\/span><\/p>\n

            \"\"<\/p>\n

            reactive<\/b>
            \n<\/b>\u691c\u7d22\u6761\u4ef6\u3092\u307e\u3068\u3081\u3066\u7ba1\u7406\u3057\u307e\u3059\u3002
            \n<\/span>\u4f8b\u3048\u3070\u6771\u4eac\u90fd\u5728\u4f4f\u3067\u7d5e\u308b\u5834\u5408\u306freactive\u306b\u8ffd\u52a0\u3055\u308c\u307e\u3059\u3002<\/span><\/p>\n

            \"\"<\/p>\n

            computed<\/b>
            \n<\/b>\u691c\u7d22\u7d50\u679c\u4ef6\u6570\u3092\u81ea\u52d5\u8a08\u7b97\u3057\u307e\u3059\u3002<\/span><\/p>\n

            \"\"<\/p>\n

            watch<\/b>
            \n<\/b>\u691c\u7d22\u30ad\u30fc\u30ef\u30fc\u30c9\u5909\u66f4\u6642\u306b\u691c\u7d22\u51e6\u7406\u3092\u5b9f\u884c\u3057\u307e\u3059\u3002<\/span><\/p>\n

            \"\"<\/p>\n

             <\/p>\n

            \n

            8.\u307e\u3068\u3081<\/span><\/b><\/h1>\n
              \n
            • ref<\/span> \u306f\u5358\u4e00\u306e\u72b6\u614b\u3092\u7ba1\u7406\u3059\u308b\u4ed5\u7d44\u307f<\/span><\/li>\n
            • reactive<\/span> \u306f\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u72b6\u614b\u3092\u7ba1\u7406\u3059\u308b\u4ed5\u7d44\u307f<\/span><\/li>\n
            • computed<\/span> \u306f\u72b6\u614b\u304b\u3089\u65b0\u3057\u3044\u5024\u3092\u8a08\u7b97\u3059\u308b\u4ed5\u7d44\u307f<\/span><\/li>\n
            • watch<\/span> \u306f\u72b6\u614b\u306e\u5909\u5316\u3092\u76e3\u8996\u3057\u3066\u51e6\u7406\u3092\u5b9f\u884c\u3059\u308b\u4ed5\u7d44\u307f<\/span><\/li>\n<\/ul>\n

              Vue\u3067\u306f\u3053\u308c\u3089\u3092\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u3001\u753b\u9762\u306e\u72b6\u614b\u7ba1\u7406\u3084\u30c7\u30fc\u30bf\u66f4\u65b0\u3092\u52b9\u7387\u7684\u306b\u884c\u3048\u307e\u3059\u3002<\/span><\/p>\n

              ref<\/span> \u3068 <\/span>reactive<\/span> \u306f<\/span>\u300c\u72b6\u614b\u3092\u6301\u3064\u305f\u3081\u306e\u6a5f\u80fd\u300d<\/b>\u3001<\/span>computed<\/span> \u306f<\/span>\u300c\u72b6\u614b\u304b\u3089\u65b0\u3057\u3044\u5024\u3092\u4f5c\u308b\u6a5f\u80fd<\/b>\u300d\u3001<\/span>watch<\/span> \u306f<\/span>\u300c\u72b6\u614b\u306e\u5909\u5316\u306b\u53cd\u5fdc\u3057\u3066\u51e6\u7406\u3092\u5b9f\u884c\u3059\u308b\u6a5f\u80fd\u300d<\/b>\u3068\u3044\u3046\u5f79\u5272\u5206\u62c5\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/span><\/p>\n

              \u307e\u305f\u3001\u5f79\u5272\u3092\u660e\u78ba\u306b\u5206\u3051\u308b\u3053\u3068\u3067\u30b3\u30fc\u30c9\u306e\u53ef\u8aad\u6027\u304c\u5411\u4e0a\u3057\u3001\u4fdd\u5b88\u3084\u6a5f\u80fd\u8ffd\u52a0\u3082\u3057\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"

              \u306f\u3058\u3081\u306b \u8fd1\u5e74\u3001\u30d5\u30ed\u30f3\u30c8\u30a8\u30f3\u30c9\u958b\u767a\u3067\u306fSPA\uff08\u30b7\u30f3\u30b0\u30eb\u30da\u30fc\u30b8\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\uff09\u306e\u666e\u53ca\u306b\u3088\u308a\u3001\u52b9\u7387\u7684\u306bUI\u3092\u69cb\u7bc9\u30fb\u7ba1\u7406\u3059\u308b\u4ed5\u7d44\u307f\u304c\u6c42\u3081\u3089\u308c\u3066\u3044\u307e\u3059\u3002 \u305d\u306e\u4ee3\u8868\u7684\u306a\u6280\u8853\u306e\u3072\u3068\u3064\u304c\u300cVue.js\u300d\u3067\u3059\u3002 Vue.js\u306f\u3001\u30b3\u30f3\u30dd […]<\/p>\n","protected":false},"author":14,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[],"class_list":["post-689","post","type-post","status-publish","format-standard","hentry","category-kaihatu"],"_links":{"self":[{"href":"https:\/\/gajumale.com\/tech\/wp-json\/wp\/v2\/posts\/689","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/gajumale.com\/tech\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/gajumale.com\/tech\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/gajumale.com\/tech\/wp-json\/wp\/v2\/users\/14"}],"replies":[{"embeddable":true,"href":"https:\/\/gajumale.com\/tech\/wp-json\/wp\/v2\/comments?post=689"}],"version-history":[{"count":3,"href":"https:\/\/gajumale.com\/tech\/wp-json\/wp\/v2\/posts\/689\/revisions"}],"predecessor-version":[{"id":702,"href":"https:\/\/gajumale.com\/tech\/wp-json\/wp\/v2\/posts\/689\/revisions\/702"}],"wp:attachment":[{"href":"https:\/\/gajumale.com\/tech\/wp-json\/wp\/v2\/media?parent=689"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/gajumale.com\/tech\/wp-json\/wp\/v2\/categories?post=689"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/gajumale.com\/tech\/wp-json\/wp\/v2\/tags?post=689"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}