{"id":8474,"date":"2020-03-13T10:00:42","date_gmt":"2020-03-13T01:00:42","guid":{"rendered":"https:\/\/www.gigas-jp.com\/appnews\/?p=8474"},"modified":"2020-03-12T14:36:00","modified_gmt":"2020-03-12T05:36:00","slug":"php-javascript-json%e3%81%a7%e3%81%ae%e9%80%a3%e6%90%ba%e5%87%a6%e7%90%86","status":"publish","type":"post","link":"https:\/\/www.gigas-jp.com\/appnews\/archives\/8474","title":{"rendered":"[PHP-JavaScript] JSON\u3067\u306e\u9023\u643a\u51e6\u7406"},"content":{"rendered":"\n<p>PHP\u3067\u914d\u5217\u3092JSON\u30a8\u30f3\u30b3\u30fc\u30c9\u3057\u3066\u3001JavaScript\u306b\u6e21\u3057\u3066\u3001\u30d5\u30ed\u30f3\u30c8\u5074\u3067parse\u3057\u3066\u4f7f\u7528\u3059\u308b\u3068\u3044\u3063\u305f\u72b6\u6cc1\u3092\u60f3\u5b9a\u3057\u3066\u51e6\u7406\u3092\u4f5c\u6210\u3057\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<!--more-->\n\n\n\n<p>\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u52d5\u4f5c\u3092\u60f3\u5b9a\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>PHP<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\/\/PHP\u3067\u914d\u5217\u3092JSON\u30a8\u30f3\u30b3\u30fc\u30c9\u3057\u3066JS\u306b\u6e21\u3059\n$testlist = array('1' => 'Tokyo', '2' => 'Osaka');\n$jsonlist = json_encode($testlist);<\/code><\/pre>\n\n\n\n<p><br>JavaScript<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\/\/JSON\u30ea\u30b9\u30c8\u3092\u53d6\u308a\u51fa\u3057\u3001\u7121\u4e8bparse\u3067\u304d\u3066\u3044\u308b\u304b\u3092\u78ba\u8a8d\nlet jsonlist = JSON.parse('&lt;?php echo $jsonlist; ?>');\nconsole.log(jsonlist);<\/code><\/pre>\n\n\n\n<p><br>\u4e0a\u8a18\u306e\u5b9f\u884c\u7d50\u679c<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" width=\"1024\" height=\"87\" src=\"\/appnews\/wp-content\/uploads\/sites\/4\/2020\/03\/json-1024x87.png\" alt=\"\" class=\"wp-image-8477\" srcset=\"https:\/\/www.gigas-jp.com\/appnews\/wp-content\/uploads\/sites\/4\/2020\/03\/json-1024x87.png 1024w, https:\/\/www.gigas-jp.com\/appnews\/wp-content\/uploads\/sites\/4\/2020\/03\/json.png 1056w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption>JSON\u30a8\u30f3\u30b3\u30fc\u30c9\u306f\u554f\u984c\u306a\u304f\u304a\u3053\u306a\u3048\u3066\u3044\u307e\u3059\u3002<\/figcaption><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" width=\"332\" height=\"82\" src=\"\/appnews\/wp-content\/uploads\/sites\/4\/2020\/03\/js_norm.png\" alt=\"\" class=\"wp-image-8478\"\/><figcaption>JSON.parse\u3082\u554f\u984c\u306a\u304f\u52d5\u4f5c\u3057\u3066\u3044\u307e\u3059\u3002<\/figcaption><\/figure>\n\n\n\n<p><br><br>\u6b21\u306b\u300cOsaka\u300d\u306e\u304b\u308f\u308a\u306b\u300c!&#8221;&#8221;#$%&amp;'()=~|\\^-@[{`]:;+*}\\\/.,&lt;&gt;?_&#8221;\u300d\u3068\u3044\u3063\u305f\u6587\u5b57\u5217\u3092\u4f7f\u7528\u3057\u305f\u5834\u5408\u3001\u52d5\u4f5c\u3059\u308b\u306e\u304b\u3092\u78ba\u8a8d\u3057\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p>\u5358\u7d14\u306b\u300cOsaka\u300d\u306e\u6587\u5b57\u5217\u3092\u300c!&#8221;&#8221;#$%&amp;'()=~|\\^-@[{`]:;+*}\\\/.,&lt;&gt;?_&#8221;\u300d\u306b\u7f6e\u304d\u63db\u3048\u305f\u3060\u3051\u3067\u5b9f\u884c\u3057\u305f\u5834\u5408\u3001\u4ee5\u4e0b\u306e\u30a8\u30e9\u30fc\u306b\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" width=\"407\" height=\"118\" src=\"\/appnews\/wp-content\/uploads\/sites\/4\/2020\/03\/pe.png\" alt=\"\" class=\"wp-image-8482\"\/><\/figure>\n\n\n\n<p>\u4e0a\u8a18\u306e\u30a8\u30e9\u30fc\u306e\u539f\u56e0\u306f\u300c!&#8221;&#8221;#$%&amp;'()=~|\\^-@[{<code>]:;+*}\\\/.,&lt;&gt;?_\"\u300d\u306e\u4e2d\u306b\u300c'\u300d\u304c\u542b\u307e\u308c\u3066\u3044\u308b\u305f\u3081 \u300c!\"\"#$%&amp;'()=~|\\^-@[{<\/code>]:;+*}\\\/.,&lt;&gt;?_&#8221;\u300d\u304c\u3072\u3068\u3064\u306e\u6587\u5b57\u5217\u3068\u3057\u3066\u8a8d\u8b58\u3067\u304d\u306a\u304f\u306a\u3063\u3066\u3044\u308b\u306e\u304c\u539f\u56e0\u306e\u3088\u3046\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u300c&#8217;\u300d\u306e\u624b\u524d\u306b\u300c\\\u300d\u306e\u8ffd\u52a0\u3092\u304a\u3053\u306a\u3044\u5bfe\u5fdc\u3057\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p>\u300c\\\u300d\u306e\u8ffd\u52a0\u524d<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" width=\"945\" height=\"86\" src=\"\/appnews\/wp-content\/uploads\/sites\/4\/2020\/03\/1.png\" alt=\"\" class=\"wp-image-8487\"\/><\/figure>\n\n\n\n<p>\u300c\\\u300d\u306e\u8ffd\u52a0\u5f8c<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" width=\"957\" height=\"81\" src=\"\/appnews\/wp-content\/uploads\/sites\/4\/2020\/03\/2.png\" alt=\"\" class=\"wp-image-8488\"\/><\/figure>\n\n\n\n<p>\u3053\u306e\u72b6\u614b\u3067\u52d5\u4f5c\u78ba\u8a8d\u3057\u3066\u307f\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" width=\"1024\" height=\"56\" src=\"\/appnews\/wp-content\/uploads\/sites\/4\/2020\/03\/jenc-1024x56.png\" alt=\"\" class=\"wp-image-8489\" srcset=\"https:\/\/www.gigas-jp.com\/appnews\/wp-content\/uploads\/sites\/4\/2020\/03\/jenc-1024x56.png 1024w, https:\/\/www.gigas-jp.com\/appnews\/wp-content\/uploads\/sites\/4\/2020\/03\/jenc.png 1598w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption>JSON\u30a8\u30f3\u30b3\u30fc\u30c9\u306f\u3046\u307e\u304f\u3044\u304d\u307e\u3057\u305f\u3002<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" width=\"228\" height=\"52\" src=\"\/appnews\/wp-content\/uploads\/sites\/4\/2020\/03\/jserr.png\" alt=\"\" class=\"wp-image-8490\"\/><figcaption>\u3057\u304b\u3057JavaScript\u5074\u3067\u53d6\u308a\u51fa\u3057\u305f\u6642\u70b9\u3067\u4e0a\u8a18\u306e\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3057\u3066\u3057\u307e\u3044\u307e\u3057\u305f\u3002<\/figcaption><\/figure>\n\n\n\n<p>JavaScript\u5074\u3067JSON\u6587\u5b57\u5217\u3092\u53d6\u308a\u51fa\u3059\u969b\u306e\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\u5f8c\u306e\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u3092\u78ba\u8a8d\u3057\u305f\u3068\u3053\u308d\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u3063\u3066\u3044\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>let jsonlist = JSON.parse('{\"1\":\"Tokyo\",\"2\":\"!\\\"\\\"#$%&amp;'()=~|\\\\^-@[{`]:;+*}\\\\\\\/.,&lt;>?_\\\"\"}');\nconsole.log(jsonlist);<\/code><\/pre>\n\n\n\n<p>JavaScript\u5074\u3067\u30a8\u30e9\u30fc\u306a\u304fparse\u3067\u304d\u308b\u3088\u3046\u306b\u3059\u308b\u306b\u306f\u300c$jsonlist\u300d\u5185\u306e\u6587\u5b57\u5217\u3092JavaScript\u304c\u3072\u3068\u3064\u306e\u6587\u5b57\u5217\u3068\u3057\u3066\u8a8d\u8b58\u3067\u304d\u308b\u3088\u3046\u306b\u8abf\u6574\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u305d\u3046\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u518d\u5ea6PHP\u306b\u623b\u308a\u3001\u4ee5\u4e0b\u306e\u30b3\u30fc\u30c9\u306e\u8ffd\u52a0\u3092\u304a\u3053\u306a\u3044JavaScript\u5074\u3067parse\u3067\u304d\u308b\u3088\u3046\u306b\u8abf\u6574\u3057\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\/\/\u30d0\u30c3\u30af\u30b9\u30e9\u30c3\u30b7\u30e5\u306e\u30a8\u30b9\u30b1\u30fc\u30d7\u30922\u91cd\u306b\nif(strpos($jsonlist,\"\\\\\") !== false){\n    $jsonlist = str_replace(\"\\\\\", '\\\\\\\\', $jsonlist);\n}\n\/\/single-quotation\u306e\u30a8\u30b9\u30b1\u30fc\u30d7\u3092\u8ffd\u52a0\nif(strpos($jsonlist,\"'\") !== false){\n    $jsonlist = str_replace(\"'\", \"\\'\", $jsonlist);\n}\n\/\/double-quotation\u306e\u30a8\u30b9\u30b1\u30fc\u30d7\u3092\u8ffd\u52a0\nif(strpos($jsonlist,\"\\\"\") !== false){\n    $jsonlist = str_replace(\"\\\"\", '\\\\\"', $jsonlist);\n}<\/code><\/pre>\n\n\n\n<p>\u4e0a\u8a18\u306e\u30b3\u30fc\u30c9\u3092\u8ffd\u52a0\u3057\u305f\u4e0a\u3067\u5b9f\u884c\u3057\u305f\u3068\u3053\u308d\u3001\u7121\u4e8bJavaScript\u5074\u3067parse\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p>\u5b9f\u884c\u7d50\u679c\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" width=\"562\" height=\"74\" src=\"\/appnews\/wp-content\/uploads\/sites\/4\/2020\/03\/parse_res.png\" alt=\"\" class=\"wp-image-8493\"\/><\/figure>\n\n\n\n<p><br><br>\u91d1\u66dc\u65e5\u62c5\u5f53: nishida<\/p>\n<div class='wp_social_bookmarking_light'>\n            <div class=\"wsbl_google_plus_one\"><g:plusone size=\"medium\" annotation=\"none\" href=\"https:\/\/www.gigas-jp.com\/appnews\/archives\/8474\" ><\/g:plusone><\/div>\n            <div class=\"wsbl_hatena_button\"><a href=\"\/\/b.hatena.ne.jp\/entry\/https:\/\/www.gigas-jp.com\/appnews\/archives\/8474\" class=\"hatena-bookmark-button\" data-hatena-bookmark-title=\"[PHP-JavaScript] JSON\u3067\u306e\u9023\u643a\u51e6\u7406\" data-hatena-bookmark-layout=\"standard\" title=\"\u3053\u306e\u30a8\u30f3\u30c8\u30ea\u30fc\u3092\u306f\u3066\u306a\u30d6\u30c3\u30af\u30de\u30fc\u30af\u306b\u8ffd\u52a0\"> <img src=\"\/\/b.hatena.ne.jp\/images\/entry-button\/button-only@2x.png\" alt=\"\u3053\u306e\u30a8\u30f3\u30c8\u30ea\u30fc\u3092\u306f\u3066\u306a\u30d6\u30c3\u30af\u30de\u30fc\u30af\u306b\u8ffd\u52a0\" width=\"20\" height=\"20\" style=\"border: none;\" \/><\/a><script type=\"text\/javascript\" src=\"\/\/b.hatena.ne.jp\/js\/bookmark_button.js\" charset=\"utf-8\" async=\"async\"><\/script><\/div>\n            <div class=\"wsbl_twitter\"><a href=\"https:\/\/twitter.com\/share\" class=\"twitter-share-button\" data-url=\"https:\/\/www.gigas-jp.com\/appnews\/archives\/8474\" data-text=\"[PHP-JavaScript] JSON\u3067\u306e\u9023\u643a\u51e6\u7406\" data-via=\"GIGASJAPAN_APPS\" data-lang=\"ja\">Tweet<\/a><\/div>\n            <div class=\"wsbl_facebook_like\"><div id=\"fb-root\"><\/div><fb:like href=\"https:\/\/www.gigas-jp.com\/appnews\/archives\/8474\" layout=\"button_count\" action=\"like\" width=\"100\" share=\"false\" show_faces=\"false\" ><\/fb:like><\/div>\n            <div class=\"wsbl_facebook_send\"><div id=\"fb-root\"><\/div><fb:send href=\"https:\/\/www.gigas-jp.com\/appnews\/archives\/8474\" colorscheme=\"light\" ><\/fb:send><\/div>\n    <\/div>\n<br class='wp_social_bookmarking_light_clear' \/>\n","protected":false},"excerpt":{"rendered":"<p>PHP\u3067\u914d\u5217\u3092JSON\u30a8\u30f3\u30b3\u30fc\u30c9\u3057\u3066\u3001JavaScript\u306b\u6e21\u3057\u3066\u3001\u30d5\u30ed\u30f3\u30c8\u5074\u3067parse\u3057\u3066\u4f7f\u7528\u3059\u308b\u3068\u3044\u3063\u305f\u72b6\u6cc1\u3092\u60f3\u5b9a\u3057\u3066\u51e6\u7406\u3092\u4f5c\u6210\u3057\u307e\u3057\u305f\u3002<\/p>\n","protected":false},"author":16,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[100],"tags":[],"acf":[],"_links":{"self":[{"href":"https:\/\/www.gigas-jp.com\/appnews\/wp-json\/wp\/v2\/posts\/8474"}],"collection":[{"href":"https:\/\/www.gigas-jp.com\/appnews\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.gigas-jp.com\/appnews\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.gigas-jp.com\/appnews\/wp-json\/wp\/v2\/users\/16"}],"replies":[{"embeddable":true,"href":"https:\/\/www.gigas-jp.com\/appnews\/wp-json\/wp\/v2\/comments?post=8474"}],"version-history":[{"count":14,"href":"https:\/\/www.gigas-jp.com\/appnews\/wp-json\/wp\/v2\/posts\/8474\/revisions"}],"predecessor-version":[{"id":8500,"href":"https:\/\/www.gigas-jp.com\/appnews\/wp-json\/wp\/v2\/posts\/8474\/revisions\/8500"}],"wp:attachment":[{"href":"https:\/\/www.gigas-jp.com\/appnews\/wp-json\/wp\/v2\/media?parent=8474"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.gigas-jp.com\/appnews\/wp-json\/wp\/v2\/categories?post=8474"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.gigas-jp.com\/appnews\/wp-json\/wp\/v2\/tags?post=8474"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}