{"id":3260,"date":"2017-06-12T10:00:50","date_gmt":"2017-06-12T01:00:50","guid":{"rendered":"https:\/\/www.sria.co.jp\/blog\/?p=3260"},"modified":"2017-06-20T11:34:06","modified_gmt":"2017-06-20T02:34:06","slug":"javascript-for","status":"publish","type":"post","link":"https:\/\/www.sria.co.jp\/blog\/2017\/06\/javascript-for\/","title":{"rendered":"\u7b2c6\u56de  \u30a8\u30c7\u30a3\u30bf\u30fc\u304c\u5b66\u3076\u521d\u3081\u3066\u306e\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\uff08JavaScript\u7de8\u3000for\u6587\u3068\u6f14\u7b97\u5b50\uff09"},"content":{"rendered":"<p>\u6bce\u65e510\u5206\u8033\u306b\u8f2a\u30b4\u30e0\u3092\u3072\u3063\u304b\u3051\u308b\u3068\u5c0f\u9854\u306b\u306a\u308b\u3068\u805e\u304d\u3001\u65e9\u901f\u5b9f\u8df5\u3057\u3066\u3044\u308b\u30a8\u30c7\u30a3\u30bf\u30fc\u82e5\u6801\u3067\u3059\u3002<br \/>\n\u30a8\u30c7\u30a3\u30bf\u30fc\u304c\u5b66\u3076\u521d\u3081\u3066\u306e\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u3001\u7565\u3057\u3066\u306f\u3058\u30d7\u30ed\u3002\u7b2c6\u56de\uff01\uff01<\/p>\n<p><a href=\"https:\/\/www.sria.co.jp\/blog\/2017\/06\/setinterval\/\" target=\"_blank\" rel=\"noopener noreferrer\">\u524d\u56de<\/a>\u307e\u3067\u3067\u4e0d\u5177\u5408\u306e\u6539\u4fee\u3082\u7d42\u308f\u308a\u3001\u30b2\u30fc\u30e0\u3068\u3057\u3066\u52d5\u304f\u30b9\u30ed\u30c3\u30c8\u30b2\u30fc\u30e0\u304c\u3067\u304d\u307e\u3057\u305f\u3002<br \/>\n\u4eca\u56de\u306f\u3001<a href=\"https:\/\/www.sria.co.jp\/blog\/2017\/06\/javascript-if\/\" target=\"_blank\" rel=\"noopener noreferrer\">\u7b2c4\u56de<\/a>\u3067\u89e6\u308c\u305fif\u301celse\u69cb\u6587\u3068\u7d44\u307f\u5408\u308f\u305b\u3066\u4f7f\u3046\u3053\u3068\u3082\u591a\u3044\u3001for\u6587\u3092\u5b66\u3093\u3067\u3044\u304d\u307e\u3059\u3002<\/p>\n<h2>for\u6587\u3068\u306f<\/h2>\n<p>for\u6587\u306f\u300c\u25cf\u25cf\u3068\u3044\u3046\u51e6\u7406\u3092\u25b3\u25b3\u307e\u3067\u7d9a\u3051\u308b\u300d\u3068\u3044\u3046\u3001<span style=\"text-decoration: underline\">\u7e70\u308a\u8fd4\u3057\u306e\u6761\u4ef6\u3092\u6307\u5b9a\u3059\u308b\u6587<\/span>\u3067\u3059\u3002<\/p>\n<pre class=\"lang:js decode:true\">var i;\r\nfor (i = 0; i &lt; 10; i++) {\r\n console.log(i);\r\n}<\/pre>\n<p>1\u884c\u76ee\uff1ai\u3068\u3044\u3046\u5909\u6570\u3092\u5ba3\u8a00<br \/>\n2\u884c\u76ee\uff1a\u3069\u3093\u306a\u6761\u4ef6\u307e\u3067\u7d9a\u3051\u308b\u304b<br \/>\n3\u884c\u76ee\uff1a\u7e70\u308a\u8fd4\u3057\u306e\u51e6\u7406\u5185\u5bb9<\/p>\n<p>\u4eca\u56de\u306e\u4e2d\u8eab\u306f\u300c\u5909\u6570i\u306e\u521d\u671f\u5024\u306f0\u3002i\u304c10\u3092\u8d85\u3048\u306a\u3044\u6570\u3001\u3064\u307e\u308a9\u306b\u306a\u308b\u307e\u3067\u3001i\u306b1\u305a\u3064\u52a0\u7b97\u3059\u308b\u3002\u305d\u308c\u3092\u753b\u9762\u306b\u66f8\u304d\u51fa\u3059\u300d\u3068\u3044\u3046\u6307\u793a\u3067\u3059\u3002<br \/>\n\u6587\u5b57\u306b\u3059\u308b\u3068\u3084\u3084\u3053\u3057\u3044\u3067\u3059\u306d\u30fb\u30fb\u30fb\u3002<\/p>\n<p>\u30b3\u30fc\u30c9\u3092\u5b9f\u884c\u3059\u308b\u3068\u3001\u4ee5\u4e0b\u306e\u6570\u5b57\u304c\u753b\u9762\u306b\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/p>\n<pre class=\"lang:default decode:true\" title=\"\u51fa\u529b\u7d50\u679c\">0123456789<\/pre>\n<h2>\u6f14\u7b97\u5b50\u3068\u306f<\/h2>\n<p>\u5148\u307b\u3069\u306e\u30b3\u30fc\u30c9\u306e2\u884c\u76ee\u306b\u3001i++\u3068\u3044\u3046\u898b\u6163\u308c\u306a\u3044\u6587\u5b57\u5217\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u3053\u308c\u306f<strong>\u6f14\u7b97\u5b50\uff08\u3048\u3093\u3056\u3093\u3057\uff09<\/strong>\u3068\u3044\u3063\u3066\u3001\u524d\u5f8c\u306e\u6570\u5024\u3084\u6570\u5217\u306b\u7279\u5b9a\u306e\u51e6\u7406\u3092\u5b9f\u884c\u3055\u305b\u307e\u3059\u3002i++\u306f\u300ci\u306b1\u3092\u52a0\u3048\u305f\u5024\u3092\u4ee3\u5165\u3059\u308b\u300d\u3068\u3044\u3046\u610f\u5473\u3067\u3059\u3002\u305d\u306e\u624b\u524d\u306b\u3042\u308b\u3001i &lt; 10; \u306e&lt; \u3082\u6f14\u7b97\u5b50\u3067\u3001\u3053\u308c\u306f\u6bd4\u8f03\u6f14\u7b97\u5b50\u3002&lt;\u306e\u5de6\u53f3\u3092\u6bd4\u3079\u307e\u3059\u3002\u30ca\u30f3\u30c8\u30ab\u6f14\u7b97\u5b50\u3001\u306f\u3053\u308c\u4ee5\u5916\u306b\u3082\u305f\u304f\u3055\u3093\u3042\u308a\u307e\u3059\u3002<\/p>\n<h3>do\u301cwhile\u3068while<\/h3>\n<p>for\u6587\u4ee5\u5916\u306b\u3082\u3001\u7e70\u308a\u8fd4\u3057\u51e6\u7406\u3092\u6271\u3046\u69cb\u6587\u304c\u3044\u304f\u3064\u304b\u3042\u308a\u307e\u3059\u3002do\u301cwhile\u3068\u3001while\u3067\u3059\u3002<br \/>\n\u6bd4\u8f03\u3057\u3084\u3059\u3044\u3088\u3046\u306b\u3001for\u6587\u306e\u30b3\u30fc\u30c9\u3082\u518d\u63b2\u3057\u307e\u3059\u3002<\/p>\n<pre class=\"lang:js decode:true\">var i;\r\nfor (i = 0; i &lt; 10; i++) {\r\n console.log(i);\r\n}<\/pre>\n<pre class=\"lang:js decode:true\">var i = 0;\r\ndo {\r\n console.log(i);\r\n i++;\r\n} while (i &lt; 10);<\/pre>\n<pre class=\"lang:js decode:true\">var i = 0;\r\nwhile (i &lt; 10) {\r\n console.log(i);\r\n i++;\r\n}<\/pre>\n<p>\u540c\u3058while\u3092\u4f7f\u3046\u69cb\u6587\u3067\u3082\u3001do\u301cwhile\u3068while\u306b\u306f\u9055\u3044\u304c\u3042\u3063\u3066\u3001\u6761\u4ef6\u306b\u3088\u3063\u3066\u51e6\u7406\u7d50\u679c\u306b\u5dee\u304c\u3067\u307e\u3059\u3002<\/p>\n<pre class=\"lang:js decode:true\">var i = 0;\r\ndo {\r\n  console.log(i);\u3000 \/\/i\u3092\u51fa\u529b\u3059\u308b\r\n  i++;\r\n} while (i &lt; 10);\/\/\u6761\u4ef6\u5224\u5b9a\u3092\u884c\u3046<\/pre>\n<pre class=\"lang:js decode:true\">var i = 0;\r\nwhile (i &lt; 10) { \/\/\u6761\u4ef6\u5224\u5b9a\u3092\u884c\u3046\r\n console.log(i); \/\/i\u3092\u51fa\u529b\u3059\u308b\r\n i++;\r\n}<\/pre>\n<p>\u5909\u6570i\u306e\u6570\u5024\u3092\u5909\u3048\u3066\u3001\u51fa\u529b\u7d50\u679c\u306e\u9055\u3044\u3092\u78ba\u8a8d\u3057\u3066\u307f\u307e\u3059\u3002<\/p>\n<pre class=\"lang:js decode:true\">var i = 50;\r\ndo {\r\n  console.log(i);\u3000 \/\/i\u3092\u51fa\u529b\u3059\u308b\r\n  i++;\r\n} while (i &lt; 10);<\/pre>\n<pre class=\"lang:js decode:true \">var i = 50;\r\nwhile (i &lt; 10) { \/\/\u6761\u4ef6\u5224\u5b9a\u3092\u884c\u3046\r\n console.log(i); \/\/i\u3092\u51fa\u529b\u3059\u308b\uff1a\u6761\u4ef6\u3092\u6e80\u305f\u3055\u306a\u3044\u306e\u3067\u51fa\u529b\u306a\u3057\r\n i++;\r\n}<\/pre>\n<p>\u5fc5\u305a1\u56de\u306f\u51e6\u7406\u3055\u308c\u308b\u304b\u3001\u6761\u4ef6\u306b\u3088\u3063\u3066\u306f0\u56de\u306e\u51e6\u7406\u304b\u3001\u3068\u3044\u3046\u9055\u3044\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u4ee5\u4e0a\u3001for\u6587\u3068\u6f14\u7b97\u5b50\u306b\u3064\u3044\u3066\u304a\u9001\u308a\u3044\u305f\u3057\u307e\u3057\u305f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6bce\u65e510\u5206\u8033\u306b\u8f2a\u30b4\u30e0\u3092\u3072\u3063\u304b\u3051\u308b\u3068\u5c0f\u9854\u306b\u306a\u308b\u3068\u805e\u304d\u3001\u65e9\u901f\u5b9f\u8df5\u3057\u3066\u3044\u308b\u30a8\u30c7\u30a3\u30bf\u30fc\u82e5\u6801\u3067\u3059\u3002 \u30a8\u30c7\u30a3\u30bf\u30fc\u304c\u5b66\u3076\u521d\u3081\u3066\u306e\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u3001\u7565\u3057\u3066\u306f\u3058\u30d7\u30ed\u3002\u7b2c6\u56de\uff01\uff01 \u524d\u56de\u307e\u3067\u3067\u4e0d\u5177\u5408\u306e\u6539\u4fee\u3082\u7d42\u308f\u308a\u3001\u30b2\u30fc\u30e0\u3068\u3057\u3066\u52d5\u304f\u30b9\u30ed\u30c3\u30c8\u30b2\u30fc\u30e0&#8230;<\/p>\n","protected":false},"author":5,"featured_media":3042,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[14,8],"tags":[138,49,134,133],"_links":{"self":[{"href":"https:\/\/www.sria.co.jp\/blog\/wp-json\/wp\/v2\/posts\/3260"}],"collection":[{"href":"https:\/\/www.sria.co.jp\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.sria.co.jp\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.sria.co.jp\/blog\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/www.sria.co.jp\/blog\/wp-json\/wp\/v2\/comments?post=3260"}],"version-history":[{"count":39,"href":"https:\/\/www.sria.co.jp\/blog\/wp-json\/wp\/v2\/posts\/3260\/revisions"}],"predecessor-version":[{"id":3460,"href":"https:\/\/www.sria.co.jp\/blog\/wp-json\/wp\/v2\/posts\/3260\/revisions\/3460"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.sria.co.jp\/blog\/wp-json\/wp\/v2\/media\/3042"}],"wp:attachment":[{"href":"https:\/\/www.sria.co.jp\/blog\/wp-json\/wp\/v2\/media?parent=3260"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.sria.co.jp\/blog\/wp-json\/wp\/v2\/categories?post=3260"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.sria.co.jp\/blog\/wp-json\/wp\/v2\/tags?post=3260"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}