{"id":5420,"date":"2013-04-07T19:27:20","date_gmt":"2013-04-07T10:27:20","guid":{"rendered":"http:\/\/rentan.org\/blog\/?p=5420"},"modified":"2013-04-07T19:27:20","modified_gmt":"2013-04-07T10:27:20","slug":"dmonkey-numeric-literal","status":"publish","type":"post","link":"https:\/\/rentan.org\/blog\/2013\/04\/07\/dmonkey-numeric-literal\/","title":{"rendered":"DMonkey: \u6570\u5024\u30ea\u30c6\u30e9\u30eb"},"content":{"rendered":"<p>\u6570\u5024\u30ea\u30c6\u30e9\u30eb\u306e\u8868\u8a18\u306b\u8aa4\u308a\u304c\u3042\u308b\u3068\u901a\u5e38\u306f SyntaxError \u304c\u767a\u751f\u3057\u307e\u3059\u304c\u3001\u4e00\u90e8\u306e\u30d1\u30bf\u30fc\u30f3\u3067\u306f\u30a8\u30e9\u30fc\u306b\u306a\u3089\u305a NaN \u3068\u3057\u3066\u89e3\u91c8\u3055\u308c\u307e\u3059\u3002<\/p>\n<pre class=\"prog_code javascript\">\r\n<code>alert (1e2x);   \/\/ NaN\r\nalert (1e2.0);   \/\/ NaN<\/code>\r\n<\/pre>\n<p>16\u9032\u6570\u30ea\u30c6\u30e9\u30eb 0x80000000 \uff5e 0xffffffff\u30010x8000000000000000 \uff5e 0xffffffffffffffff \u306f\u8ca0\u6570\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>0x0 \uff5e 0xffffffff \u306f32\u30d3\u30c3\u30c8\u5024\u3092\u7b26\u53f7\u4ed8\u304d\u6574\u6570\u3068\u3057\u3066\u30010x100000000 \uff5e 0xffffffffffffffff \u306f64\u30d3\u30c3\u30c8\u5024\u3092\u7b26\u53f7\u4ed8\u304d\u6574\u6570\u3068\u3057\u3066\u89e3\u91c8\u3057\u3066\u3044\u308b\u306e\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002<\/p>\n<pre class=\"prog_code javascript\">\r\n<code>alert (0x7fffffff);   \/\/ 2147483647\r\nalert (0x80000000);   \/\/ -2147483648\r\nalert (0xffffffff);   \/\/ -1\r\nalert (0x100000000);   \/\/ 4294967296\r\nalert (0x7fffffffffffffff);   \/\/ 9.22337203685478E18\r\nalert (0x8000000000000000);   \/\/ -9.22337203685478E18\r\nalert (0xffffffff00000000);   \/\/ -4294967296\r\nalert (0xffffffffffffffff);   \/\/ -1\r\n<\/code>\r\n<\/pre>\n","protected":false},"excerpt":{"rendered":"<p>\u6570\u5024\u30ea\u30c6\u30e9\u30eb\u306e\u8868\u8a18\u306b\u8aa4\u308a\u304c\u3042\u308b\u3068\u901a\u5e38\u306f SyntaxError \u304c\u767a\u751f\u3057\u307e\u3059\u304c\u3001\u4e00\u90e8\u306e\u30d1\u30bf\u30fc\u30f3\u3067\u306f\u30a8\u30e9\u30fc\u306b\u306a\u3089\u305a NaN \u3068\u3057\u3066\u89e3\u91c8\u3055\u308c\u307e\u3059\u3002 alert (1e2x); \/\/ NaN alert (1e2.0); \/\/ [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[640],"tags":[1191],"class_list":["post-5420","post","type-post","status-publish","format-standard","hentry","category-irvine","tag-dmonkey"],"_links":{"self":[{"href":"https:\/\/rentan.org\/blog\/wp-json\/wp\/v2\/posts\/5420","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/rentan.org\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/rentan.org\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/rentan.org\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/rentan.org\/blog\/wp-json\/wp\/v2\/comments?post=5420"}],"version-history":[{"count":2,"href":"https:\/\/rentan.org\/blog\/wp-json\/wp\/v2\/posts\/5420\/revisions"}],"predecessor-version":[{"id":5422,"href":"https:\/\/rentan.org\/blog\/wp-json\/wp\/v2\/posts\/5420\/revisions\/5422"}],"wp:attachment":[{"href":"https:\/\/rentan.org\/blog\/wp-json\/wp\/v2\/media?parent=5420"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/rentan.org\/blog\/wp-json\/wp\/v2\/categories?post=5420"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/rentan.org\/blog\/wp-json\/wp\/v2\/tags?post=5420"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}