{"id":1866,"date":"2018-04-14T16:58:40","date_gmt":"2018-04-14T07:58:40","guid":{"rendered":"http:\/\/research.itplants.com\/?p=1866"},"modified":"2018-04-14T17:00:28","modified_gmt":"2018-04-14T08:00:28","slug":"node%e3%81%a7setinterval","status":"publish","type":"post","link":"https:\/\/research.itplants.com\/?p=1866","title":{"rendered":"node\u3067setInterval"},"content":{"rendered":"

\u6700\u8fd1\u3001node(JavaScript)\u3068python\u306e\u4e21\u65b9\u3092\u4f7f\u3063\u3066\u3044\u308b\u305b\u3044\u3067\u3001\u3044\u308d\u3044\u308d\u6df7\u4e71\u3057\u3066\u304a\u308a\u307e\u3059\u3002<\/p>\n

node\u3067setInterval\u3057\u305f\u3044\u6642\u3001\u6b21\u306e\u3088\u3046\u306b\u66f8\u3044\u3066\u3057\u307e\u3044\u307e\u3059\u3088\u306d\u3002<\/p>\n

for(var i = 0; i < 3; i++) {
\nsetTimeout(function(i) {
\nconsole.log('func0 ='+i);
\n}, 1000);
\n}
\nconsole.log('main0='+i);<\/code><\/p>\n

\u3067\u3082\u3001\u3053\u308c\u306f\u3001\u6b63\u3057\u304f\u52d5\u4f5c\u3057\u307e\u305b\u3093\u3002<\/p>\n

\u6b63\u3057\u304f\u306f\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u3001bind\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n

for(var i = 0; i < 3; i++) {
\nsetTimeout(function(i) {
\nconsole.log('func1 ='+i);
\n}.bind(null, i), 1000);
\n}
\nconsole.log('main1='+i);<\/code><\/p>\n

\u5b9f\u884c\u3057\u3066\u307f\u308b\u3068\u3001func0\u3067\u306f\u3001undefined<\/code>\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n

main0=3
\nmain1=3
\nfunc0 =undefined
\nfunc0 =undefined
\nfunc0 =undefined
\nfunc1 =0
\nfunc1 =1
\nfunc1 =2<\/code>
\n\u3088\u304f\u5fd8\u308c\u308b\u306e\u3067\u3001\u5fd8\u5099\u9332\u3067\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

\u6700\u8fd1\u3001node(JavaScript)\u3068python\u306e\u4e21\u65b9\u3092\u4f7f\u3063\u3066\u3044\u308b\u305b\u3044\u3067\u3001\u3044\u308d\u3044\u308d\u6df7\u4e71\u3057\u3066\u304a\u308a\u307e\u3059\u3002 node\u3067setInterval\u3057\u305f\u3044\u6642\u3001\u6b21\u306e\u3088\u3046\u306b\u66f8\u3044\u3066\u3057\u307e\u3044\u307e\u3059\u3088\u306d\u3002 for(var i = 0; i &l…<\/p>\n

Read more →<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[1],"tags":[],"_links":{"self":[{"href":"https:\/\/research.itplants.com\/index.php?rest_route=\/wp\/v2\/posts\/1866"}],"collection":[{"href":"https:\/\/research.itplants.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/research.itplants.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/research.itplants.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/research.itplants.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1866"}],"version-history":[{"count":3,"href":"https:\/\/research.itplants.com\/index.php?rest_route=\/wp\/v2\/posts\/1866\/revisions"}],"predecessor-version":[{"id":1869,"href":"https:\/\/research.itplants.com\/index.php?rest_route=\/wp\/v2\/posts\/1866\/revisions\/1869"}],"wp:attachment":[{"href":"https:\/\/research.itplants.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1866"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/research.itplants.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1866"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/research.itplants.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1866"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}