{"type":"rich","url":"https://inamori.hateblo.jp/entry/20061215/p1","height":"190","author_url":"https://blog.hatena.ne.jp/inamori/","categories":["JavaScript"],"provider_name":"Hatena Blog","width":"100%","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/i/inamori/20061215/20061215232701.gif","blog_title":"inamori\u2019s diary","description":"concat\u306fconcatenate\u306e\u7565\u3067\u6587\u5b57\u5217\u3092\u9023\u7d50\u3055\u305b\u308b\u3002 var str = str2.concat(str3);\u306f\u3001 var str = str2 + str3;\u3068\u540c\u3058\u3002 \u6642\u9593\u3082\u3001\u30e1\u30bd\u30c3\u30c9\u5316\u3067\u9045\u304f\u306a\u3063\u305f\u3060\u3051\u3002 \u6050\u3089\u304f\u3001\u3053\u3046\u3044\u3046\u30e1\u30bd\u30c3\u30c9\u304c\u3042\u3063\u305f\u307b\u3046\u304c \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u6307\u5411\u3063\u307d\u304f\u898b\u3048\u308b\u304b\u3089\u3042\u308b\u306e\u3060\u308d\u3046\u3002 \u524d\u56de\u306esubstring\u3068\u6bd4\u8f03\u3057\u3066\u307f\u3088\u3046\u3002 str.concat(str);\u3068\u3057\u3066\u3001substring\u306e\u3068\u304d\u3068\u540c\u3058\u9577\u3055\u306e\u6587\u5b57\u5217\u304c\u8fd4\u308b\u3088\u3046\u306b\u3059\u308b\u3002\u307b\u307c\u540c\u3058\u3001\u82e5\u5e72\u901f\u3044\u304b\u306a\u3002 \u307b\u3068\u3093\u3069\u6587\u5b57\u5217\u306e\u751f\u6210\u306e\u6642\u9593\u3068\u601d\u308f\u308c\u308b\u3002 \u591a\u304f\u306e\u6587\u5b57\u5217\u3092\u7d50\u5408\u3059\u308b\u5834\u5408\u3001 \u9806\u756a\u306b\u7d50\u5408\u3057\u3066\u3044\u304f\u3088\u3046\u3067\u3042\u308b\u3002 \u3059\u306a\u308f\u3061\u3001 http:\u2026","author_name":"inamori","provider_url":"https://hatena.blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Finamori.hateblo.jp%2Fentry%2F20061215%2Fp1\" title=\"JScript\u306e\u30e1\u30bd\u30c3\u30c9\u306e\u901f\u5ea6/concat - inamori\u2019s diary\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","title":"JScript\u306e\u30e1\u30bd\u30c3\u30c9\u306e\u901f\u5ea6/concat","published":"2006-12-15 00:00:00","blog_url":"https://inamori.hateblo.jp/","version":"1.0"}