{"id":704,"date":"2007-02-22T01:00:00","date_gmt":"2007-02-21T16:00:00","guid":{"rendered":"https:\/\/ecoop.net\/memo\/2007-02-22-1.html"},"modified":"2026-08-10T14:40:35","modified_gmt":"2026-08-10T05:40:35","slug":"2007-02-22-1","status":"publish","type":"post","link":"https:\/\/www.ecoop.net\/memo\/archives\/2007-02-22-1.html","title":{"rendered":"JSON \u3067\u5b9f\u73fe\u3059\u308b\u5feb\u9069\u306a Ajax"},"content":{"rendered":"

\nAJAX \u3067 JavaScript \u3067\u30b5\u30fc\u30d0\u304b\u3089\u306e\u51fa\u529b\u3092\u89e3\u91c8\u3059\u308b\u969b\u306b\u3001\u6700\u3082\u7528\u610f\u306b\u30d1\u30fc\u30b9\u3067\u304d\u308b\u51fa\u529b\u5f62\u5f0f\u3068\u3057\u3066\u3001JSON(JavaScript Object Notation)\u5f62\u5f0f\u304c\u3042\u308a\u307e\u3059\u3002\u51fa\u529b\u304c XML \u3067\u306f\u306a\u304f\u306a\u308b\u305f\u3081\u3001\u53b3\u5bc6\u306b\u306f Ajax(Asynchronous JavaScript + XML)\u3067\u306f\u306a\u304f\u306a\u308a\u307e\u3059\u304c\u3001JSON \u3092\u5229\u7528\u3059\u308b\u3053\u3068\u3067\u3001JavaScript \u3067\u306e\u30d1\u30fc\u30b9\u4f5c\u696d\u304c\u683c\u6bb5\u306b\u5bb9\u6613\u306b\u306a\u308b\u4e0a\u3001\u30af\u30ed\u30b9\u30c9\u30e1\u30a4\u30f3\u547c\u3073\u51fa\u3057\u304c\u53ef\u80fd\u306b\u306a\u308b\u3068\u3044\u3046\u30e1\u30ea\u30c3\u30c8\u304c\u3042\u308a\u307e\u3059\u3002
\n 
\n\u57fa\u672c\u7684\u306a\u6587\u6cd5\u306b\u3064\u3044\u3066\u306f\u3053\u3061\u3089\u304c\u53c2\u8003\u306b\u306a\u308a\u307e\u3059\u304c\u3001\u5927\u4f53\u3053\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n

var person = {
\n      name: “John”, \/\/ name \u30d7\u30ed\u30d1\u30c6\u30a3
\n      age: 30,
\n      family: [ \/\/ \u914d\u5217
\n        {name: “Jane”, age: 24}, \/\/ \u914d\u5217\u5185\u30aa\u30d6\u30b8\u30a7\u30af\u30c8
\n        {name: “Richard”, age: 1}
\n      ]
\n   };
\n\/\/ \u53c2\u7167\u4f8b
\nalert(person.name); \/\/ John \u304c\u51fa\u529b\u3055\u308c\u308b
\nalert(person.family[0].name); \/\/ Jane \u304c\u51fa\u529b\u3055\u308c\u308b\n<\/p><\/blockquote>\n

 
\nJavaScript \u3067\u52d5\u7684\u5229\u7528\u3059\u308b\u5834\u5408\u3001
\n– JavaScript – JSON\u3067\u30c7\u30fc\u30bf\u3092\u53d7\u4fe1\u3059\u308b\u65b9\u6cd52\u7a2e\u985e<\/a>(s.h.log)
\n– dojo toolkit \u306e ScriptSrcIO<\/a>(snippets from shinichitomita\u2019s journal)
\n\u304c\u53c2\u8003\u306b\u306a\u308a\u307e\u3059\u3002
\n\u3053\u308c\u3092 PHP \u3067\u751f\u6210\u3059\u308b\u5834\u5408\u3001PHP 5.2.0 \u4ee5\u964d\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u7d44\u307f\u8fbc\u307e\u308c\u308b\u3088\u3046\u306b\u306a\u3063\u305fJSON\u95a2\u6570<\/a>(PECL:php-json<\/a>)\u3092\u5229\u7528\u3057\u307e\u3059\u3002\u65e5\u672c\u8a9e\u4f7f\u7528\u6642\u306e\u6ce8\u610f\u3068\u3057\u3066\u3001json_encode \u306b\u6e21\u3059\u6587\u5b57\u5217\u306e\u6587\u5b57\u30b3\u30fc\u30c9\u306f UTF-8 \u306b\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\n<\/p>\n

  echo json_encode(array(“name”=>”John”, “age”=>30));\n<\/p><\/blockquote>\n

\u307e\u305f\u3001JSONP (JSON with Padding) \u3068\u3044\u3046\u624b\u6cd5\u306b\u3088\u308a\u3001\u30b5\u30fc\u30d0\u5074\u304b\u3089\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306b\u5bfe\u3057\u975e\u540c\u671f\u30b3\u30fc\u30eb\u30d0\u30c3\u30af\u95a2\u6570\u3092\u5b9f\u884c\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002
\n\u30ea\u30af\u30a8\u30b9\u30c8URL:\n<\/p>\n

http:\/\/foo.example.com\/api\/person?name=John&callback=myPersonHandler\n<\/p><\/blockquote>\n

\u30ea\u30af\u30a8\u30b9\u30c8\u7d50\u679c:\n<\/p>\n

myPersonHandler({name: “John”, age:30});\n<\/p><\/blockquote>\n

\u57cb\u3081\u8fbc\u3080 HTML:\n<\/p>\n

<script type=”text\/javascript” src=”http:\/\/foo.example.com\/api\/person?name=John&callback=myPersonHandler” charset=”UTF-8″><!–
\n    function myPersonHandler(result){
\n        alert(result.name + ” is ” + result.age + “years old”);
\n    }
\n\/\/–><\/script>\n<\/p><\/blockquote>\n

\u3053\u3046\u3059\u308b\u3068\u3001\u30b5\u30fc\u30d0\u304b\u3089\u306e\u7d50\u679c\u306e\u51fa\u529b\u5b8c\u4e86\u5f8c\u306b\u81ea\u52d5\u7684\u306b myPersonHandler \u304c\u547c\u3070\u308c\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002\u306a\u304a\u3001myPersonHandler \u3068\u3044\u3046\u95a2\u6570\u540d\u306f\u3001\u30ea\u30af\u30a8\u30b9\u30c8URL \u306e callback \u30d1\u30e9\u30e1\u30fc\u30bf\u3092\u5143\u306b\u3057\u3066\u3044\u308b\u305f\u3081\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u5074\u3067\u4efb\u610f\u306e\u95a2\u6570\u306b\u7f6e\u304d\u63db\u3048\u308b\u3053\u3068\u304c\u53ef\u80fd\u3067\u3059\u3002
\n 
\n\u53c2\u8003:
\n– PHP \u3067 JSON(Do You PHP?)
\n– Collection & Copy – JSON \u5165\u9580
\n– JavaScript – dojo \u306e ScriptSrcIO \u3067\u52d5\u7684\u30af\u30ed\u30b9\u30c9\u30e1\u30a4\u30f3 JSON \u8aad\u307f\u8fbc\u307f<\/a>
\n– JSONP \u3068\u30b3\u30fc\u30eb\u30d0\u30c3\u30af\u95a2\u6570<\/a>(\u622f\u308c\u8a00++ – \u5165\u9580 JSON 3)<\/p>\n","protected":false},"excerpt":{"rendered":"

AJAX \u3067 JavaScript \u3067\u30b5\u30fc\u30d0\u304b\u3089\u306e\u51fa\u529b\u3092\u89e3\u91c8\u3059\u308b\u969b\u306b\u3001\u6700\u3082\u7528\u610f\u306b\u30d1\u30fc\u30b9\u3067\u304d\u308b\u51fa\u529b\u5f62\u5f0f\u3068\u3057\u3066\u3001JSON(JavaScript Object Notation)\u5f62\u5f0f\u304c\u3042\u308a\u307e\u3059\u3002\u51fa\u529b\u304c XML \u3067\u306f\u306a\u304f\u306a\u308b\u305f\u3081 … \u7d9a\u304d\u3092\u8aad\u3080 JSON \u3067\u5b9f\u73fe\u3059\u308b\u5feb\u9069\u306a Ajax<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[141],"tags":[55,60,32],"class_list":["post-704","post","type-post","status-publish","format-standard","hentry","category-lifehack","tag-ajax","tag-javascript","tag-php"],"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/www.ecoop.net\/memo\/wp-json\/wp\/v2\/posts\/704","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ecoop.net\/memo\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ecoop.net\/memo\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ecoop.net\/memo\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ecoop.net\/memo\/wp-json\/wp\/v2\/comments?post=704"}],"version-history":[{"count":4,"href":"https:\/\/www.ecoop.net\/memo\/wp-json\/wp\/v2\/posts\/704\/revisions"}],"predecessor-version":[{"id":1648,"href":"https:\/\/www.ecoop.net\/memo\/wp-json\/wp\/v2\/posts\/704\/revisions\/1648"}],"wp:attachment":[{"href":"https:\/\/www.ecoop.net\/memo\/wp-json\/wp\/v2\/media?parent=704"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ecoop.net\/memo\/wp-json\/wp\/v2\/categories?post=704"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ecoop.net\/memo\/wp-json\/wp\/v2\/tags?post=704"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}