{"id":2961,"date":"2020-10-30T12:06:42","date_gmt":"2020-10-30T03:06:42","guid":{"rendered":"https:\/\/www.marukin-ad.co.jp\/marulog\/?p=2961"},"modified":"2020-12-07T17:06:04","modified_gmt":"2020-12-07T08:06:04","slug":"javascript%e3%81%ab%e3%82%88%e3%82%8b%e3%83%a1%e3%83%87%e3%82%a3%e3%82%a2%e3%82%af%e3%82%a8%e3%83%aa%e3%80%8cwindow-matchmedia%e3%80%8d","status":"publish","type":"post","link":"https:\/\/www.marukin-ad.co.jp\/marulog\/?p=2961","title":{"rendered":"JavaScript\u306b\u3088\u308b\u30e1\u30c7\u30a3\u30a2\u30af\u30a8\u30ea\u300cwindow.matchMedia\u300d"},"content":{"rendered":"\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><img loading=\"lazy\" decoding=\"async\" width=\"662\" height=\"363\" data-attachment-id=\"2977\" data-permalink=\"https:\/\/www.marukin-ad.co.jp\/marulog\/?attachment_id=2977\" data-orig-file=\"https:\/\/i0.wp.com\/www.marukin-ad.co.jp\/marulog\/wp-content\/uploads\/2020\/10\/kv-1.jpg?fit=662%2C363&amp;ssl=1\" data-orig-size=\"662,363\" data-comments-opened=\"0\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"JavaScript\u306b\u3088\u308b\u30e1\u30c7\u30a3\u30a2\u30af\u30a8\u30ea\u300cwindow.matchMedia\u300d\" data-image-description=\"\" data-medium-file=\"https:\/\/i0.wp.com\/www.marukin-ad.co.jp\/marulog\/wp-content\/uploads\/2020\/10\/kv-1.jpg?fit=306%2C168&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/www.marukin-ad.co.jp\/marulog\/wp-content\/uploads\/2020\/10\/kv-1.jpg?fit=662%2C363&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/www.marukin-ad.co.jp\/marulog\/wp-content\/uploads\/2020\/10\/kv-1.jpg?resize=662%2C363&#038;ssl=1\" alt=\"JavaScript\u306b\u3088\u308b\u30e1\u30c7\u30a3\u30a2\u30af\u30a8\u30ea\u300cwindow.matchMedia\u300d\" class=\"wp-image-2977\" srcset=\"https:\/\/i0.wp.com\/www.marukin-ad.co.jp\/marulog\/wp-content\/uploads\/2020\/10\/kv-1.jpg?w=662&amp;ssl=1 662w, https:\/\/i0.wp.com\/www.marukin-ad.co.jp\/marulog\/wp-content\/uploads\/2020\/10\/kv-1.jpg?resize=306%2C168&amp;ssl=1 306w\" sizes=\"auto, (max-width: 662px) 100vw, 662px\" data-recalc-dims=\"1\" \/><\/figure><\/div>\n\n\n\n<p><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"2976\" data-permalink=\"https:\/\/www.marukin-ad.co.jp\/marulog\/?attachment_id=2976\" data-orig-file=\"https:\/\/i0.wp.com\/www.marukin-ad.co.jp\/marulog\/wp-content\/uploads\/2020\/10\/js_css.png?fit=350%2C210&amp;ssl=1\" data-orig-size=\"350,210\" data-comments-opened=\"0\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"JS or CSS\" data-image-description=\"\" data-medium-file=\"https:\/\/i0.wp.com\/www.marukin-ad.co.jp\/marulog\/wp-content\/uploads\/2020\/10\/js_css.png?fit=280%2C168&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/www.marukin-ad.co.jp\/marulog\/wp-content\/uploads\/2020\/10\/js_css.png?fit=350%2C210&amp;ssl=1\" class=\"flRImg alignnone wp-image-2976 size-full\" src=\"https:\/\/i0.wp.com\/www.marukin-ad.co.jp\/marulog\/wp-content\/uploads\/2020\/10\/js_css.png?resize=350%2C210&#038;ssl=1\" alt=\"JS or CSS\" width=\"350\" height=\"210\" srcset=\"https:\/\/i0.wp.com\/www.marukin-ad.co.jp\/marulog\/wp-content\/uploads\/2020\/10\/js_css.png?w=350&amp;ssl=1 350w, https:\/\/i0.wp.com\/www.marukin-ad.co.jp\/marulog\/wp-content\/uploads\/2020\/10\/js_css.png?resize=280%2C168&amp;ssl=1 280w\" sizes=\"auto, (max-width: 350px) 100vw, 350px\" data-recalc-dims=\"1\" \/>\u30ec\u30b9\u30dd\u30f3\u30b7\u30d6\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u306b\u304a\u3044\u3066CSS\u306e\u30e1\u30c7\u30a3\u30a2\u30af\u30a8\u30ea\u306b\u3088\u308b\u5206\u5c90\u306f\u5fc5\u9808\u3067\u3059\u304c\u3001JavaScript\u306e\u5206\u5c90\u306b\u3082\u30e1\u30c7\u30a3\u30a2\u30af\u30a8\u30ea\u3068\u540c\u3058\u3088\u3046\u306a\u3082\u306e\u304c\u3042\u308b\u306e\u3092\u3054\u5b58\u77e5\u3067\u3057\u3087\u3046\u304b\uff1f<\/p>\n\n\n\n<p>\u4e00\u822c\u7684\u306bJavaScript\u3067\u30d6\u30e9\u30a6\u30b6\u30b5\u30a4\u30ba\u306b\u3088\u308b\u6761\u4ef6\u5206\u5c90\u306f$(window).width()\u3084resize\u3092\u5229\u7528\u3057\u305f\u3082\u306e\u304c\u591a\u3044\u3067\u3059\u304c\u3001\u30b5\u30a4\u30ba\u5909\u66f4\u306e\u305f\u3073\u306b\u51e6\u7406\u3092\u5b9f\u884c\u3059\u308b\u306e\u3067\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306b\u5f71\u97ff\u304c\u3042\u308a\u307e\u3057\u305f\u3002\u305d\u3053\u3067\u30d6\u30ec\u30a4\u30af\u30dd\u30a4\u30f3\u30c8\u306e\u307f\u3092\u76e3\u8996\u3057\u3066\u5207\u308a\u66ff\u308f\u3063\u305f\u30bf\u30a4\u30df\u30f3\u30b0\u3067\uff11\u5ea6\u3060\u3051\u30a4\u30d9\u30f3\u30c8\u3092\u767a\u751f\u3055\u305b\u308bwindow.matchMedia\u306b\u3064\u3044\u3066\u3054\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u307e\u305a$(window).width()\u3084resize\u3092\u4f7f\u3063\u305f\u5206\u5c90\u3068window.matchMedia\u3092\u4f7f\u3063\u305f\u5206\u5c90\u3092\u6bd4\u8f03\u3057\u3066\u307f\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">$(window).width()\u3068resize\u3092\u4f7f\u3063\u305f\u5206\u5c90<\/h2>\n\n\n<div class=\"wp-block-syntaxhighlighter-code \"><pre class=\"brush: plain; title: ; notranslate\" title=\"\">\n$(window).on('load resize', function(){\n  let w = $(window).width();\n  if(w &lt;= 768){\n    \/\/ \u30a6\u30a3\u30f3\u30c9\u30a6\u30b5\u30a4\u30ba768px\u4ee5\u4e0b\u306e\u3068\u304d\u306e\u51e6\u7406\n  }else{\n    \/\/ \u305d\u308c\u4ee5\u5916\u306e\u51e6\u7406\n  }\n});\n<\/pre><\/div>\n\n\n<p>\u3053\u308c\u3067\u3082\u52d5\u304d\u307e\u3059\u304c\u3001resize\u306e\u5ea6\u306b\u51e6\u7406\u304c\u767a\u751f\u3057\u3066\u3057\u307e\u3044\u307e\u3059\u3002\u307e\u305f\u3001$(window).width()\u306f\u30b9\u30af\u30ed\u30fc\u30eb\u30d0\u30fc\u3092\u542b\u3081\u305f\u30a6\u30a3\u30f3\u30c9\u30a6\u306e\u6a2a\u5e45\u306b\u306a\u308a\u3001\u30b9\u30af\u30ed\u30fc\u30eb\u30d0\u30fc\u306e\u30b5\u30a4\u30ba\u304c\u7570\u306a\u308b\u30d6\u30e9\u30a6\u30b6\u9593\u3067\u6319\u52d5\u304c\u5909\u308f\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">window.matchMedia\u3092\u4f7f\u3063\u305f\u5206\u5c90<\/h2>\n\n\n<div class=\"wp-block-syntaxhighlighter-code \"><pre class=\"brush: plain; title: ; notranslate\" title=\"\">\nif (window.matchMedia('(max-width: 768px)').matches) {\n  \/\/ \u30a6\u30a3\u30f3\u30c9\u30a6\u30b5\u30a4\u30ba768px\u4ee5\u4e0b\u306e\u3068\u304d\u306e\u51e6\u7406\n} else {\n  \/\/ \u305d\u308c\u4ee5\u5916\u306e\u51e6\u7406\n}\n<\/pre><\/div>\n\n\n<p>window.matchMedia\u306e\u57fa\u672c\u7684\u306a\u8a18\u8ff0\u306f\u3053\u308c\u3060\u3051\u3067\u3059\u3002\u3042\u3068\u306f\u5909\u6570\u5316\u3057\u3066\u30ed\u30fc\u30c9\u6642\u306e\u5b9f\u884c\u3068\u30a6\u30a3\u30f3\u30c9\u30a6\u30b5\u30a4\u30ba\u306e\u5909\u66f4\u3092\u76e3\u8996\u3059\u308b.addListener()\u3092\u8ffd\u52a0\u3057\u307e\u3059\u3002<\/p>\n\n\n<div class=\"wp-block-syntaxhighlighter-code \"><pre class=\"brush: plain; title: ; notranslate\" title=\"\">\nconst mediaQuery = window.matchMedia('(max-width: 768px)');\n\n\/\/ \u30da\u30fc\u30b8\u304c\u8aad\u307f\u8fbc\u307e\u308c\u305f\u6642\u306b\u5b9f\u884c\nhandle(mediaQuery);\n\n\/\/ \u30a6\u30a3\u30f3\u30c9\u30a6\u30b5\u30a4\u30ba\u3092\u5909\u66f4\u3057\u3066\u3082\u5b9f\u884c\uff08\u30d6\u30ec\u30a4\u30af\u30dd\u30a4\u30f3\u30c8\u306e\u76e3\u8996\uff09\nmediaQuery.addListener(handle);\n\nfunction handle(mm) {\n  if (mm.matches) {\n\t\/\/ \u30a6\u30a3\u30f3\u30c9\u30a6\u30b5\u30a4\u30ba768px\u4ee5\u4e0b\u306e\u3068\u304d\u306e\u51e6\u7406\n  } else {\n\t\/\/ \u305d\u308c\u4ee5\u5916\u306e\u51e6\u7406\n  }\n}\n<\/pre><\/div>\n\n\n<p>\u3044\u304b\u304c\u3067\u3057\u3087\u3046\u304b\u3002\u306a\u3093\u3068\u3044\u3063\u3066\u3082\u30d6\u30ec\u30a4\u30af\u30dd\u30a4\u30f3\u30c8\u901a\u904e\u6642\u306b1\u5ea6\u3060\u3051\u51e6\u7406\u3055\u308c\u308b\u306e\u3067\u7121\u99c4\u306a\u51e6\u7406\u304c\u306a\u3044\u306e\u304c\u9b45\u529b\u3067\u3059\u3002<br><a href=\"https:\/\/marukin-ad.jp\/ooi\/matchmedia\/\" target=\"_blank\" rel=\"noreferrer noopener\">window.matchMedia\u306e\u30c7\u30e2\u30da\u30fc\u30b8<\/a><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u30e1\u30ea\u30c3\u30c8<\/h2>\n\n\n\n<ul class=\"wp-block-list\"><li><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"2979\" data-permalink=\"https:\/\/www.marukin-ad.co.jp\/marulog\/?attachment_id=2979\" data-orig-file=\"https:\/\/i0.wp.com\/www.marukin-ad.co.jp\/marulog\/wp-content\/uploads\/2020\/10\/merit.png?fit=350%2C210&amp;ssl=1\" data-orig-size=\"350,210\" data-comments-opened=\"0\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"matchMedia\u306e\u30e1\u30ea\u30c3\u30c8\" data-image-description=\"\" data-medium-file=\"https:\/\/i0.wp.com\/www.marukin-ad.co.jp\/marulog\/wp-content\/uploads\/2020\/10\/merit.png?fit=280%2C168&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/www.marukin-ad.co.jp\/marulog\/wp-content\/uploads\/2020\/10\/merit.png?fit=350%2C210&amp;ssl=1\" class=\"flRImg wp-image-2979 size-full alignnone\" src=\"https:\/\/i0.wp.com\/www.marukin-ad.co.jp\/marulog\/wp-content\/uploads\/2020\/10\/merit.png?resize=350%2C210&#038;ssl=1\" alt=\"matchMedia\u306e\u30e1\u30ea\u30c3\u30c8\" width=\"350\" height=\"210\" srcset=\"https:\/\/i0.wp.com\/www.marukin-ad.co.jp\/marulog\/wp-content\/uploads\/2020\/10\/merit.png?w=350&amp;ssl=1 350w, https:\/\/i0.wp.com\/www.marukin-ad.co.jp\/marulog\/wp-content\/uploads\/2020\/10\/merit.png?resize=280%2C168&amp;ssl=1 280w\" sizes=\"auto, (max-width: 350px) 100vw, 350px\" data-recalc-dims=\"1\" \/>CSS\u306e\u30e1\u30c7\u30a3\u30a2\u30af\u30a8\u30ea\u3068\u540c\u3058\u66f8\u304d\u65b9\u304c\u3067\u304d\u308b\uff08landscape\u3084portrait\u3082\u5229\u7528\u53ef\uff09<\/li><li>resize\u3067\u306f\u30b5\u30a4\u30ba\u5909\u66f4\u3055\u308c\u308b\u305f\u3073\u4e2d\u8eab\u306e\u51e6\u7406\u304c\u884c\u308f\u308c\u3066\u3044\u305f\u304c\u3001matchMedia\u306a\u3089\u30d6\u30ec\u30a4\u30af\u30dd\u30a4\u30f3\u30c8\u304c\u5207\u308a\u66ff\u308f\u308b\u6642\u306b\u4e00\u5ea6\u3060\u3051\u51e6\u7406\u304c\u5b9f\u884c\u3055\u308c\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u304c\u826f\u3044<\/li><li>$(window).width()\u3068\u9055\u3044\u3001\u30b9\u30af\u30ed\u30fc\u30eb\u30d0\u30fc\u3092\u542b\u3081\u306a\u3044\u30d6\u30ec\u30a4\u30af\u30dd\u30a4\u30f3\u30c8\u306e\u51e6\u7406\u304c\u53ef\u80fd\u306b\u306a\u308b\u306e\u3067\u3001\u30b9\u30af\u30ed\u30fc\u30eb\u30d0\u30fc\u306e\u5e45\u306e\u9055\u3044\u306b\u3088\u308b\u30d6\u30e9\u30a6\u30b6\u6bce\u306e\u6319\u52d5\u306e\u9055\u3044\u304c\u767a\u751f\u3057\u306a\u3044<\/li><\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u30c7\u30e1\u30ea\u30c3\u30c8<\/h2>\n\n\n\n<p><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"2982\" data-permalink=\"https:\/\/www.marukin-ad.co.jp\/marulog\/?attachment_id=2982\" data-orig-file=\"https:\/\/i2.wp.com\/www.marukin-ad.co.jp\/marulog\/wp-content\/uploads\/2020\/10\/demerit2.png?fit=350%2C210&amp;ssl=1\" data-orig-size=\"350,210\" data-comments-opened=\"0\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"Internet Explorer 9 \u975e\u5bfe\u5fdc\" data-image-description=\"\" data-medium-file=\"https:\/\/i2.wp.com\/www.marukin-ad.co.jp\/marulog\/wp-content\/uploads\/2020\/10\/demerit2.png?fit=280%2C168&amp;ssl=1\" data-large-file=\"https:\/\/i2.wp.com\/www.marukin-ad.co.jp\/marulog\/wp-content\/uploads\/2020\/10\/demerit2.png?fit=350%2C210&amp;ssl=1\" class=\"flRImg alignnone wp-image-2982 size-full\" src=\"https:\/\/i2.wp.com\/www.marukin-ad.co.jp\/marulog\/wp-content\/uploads\/2020\/10\/demerit2.png?resize=350%2C210&#038;ssl=1\" alt=\"Internet Explorer 9 \u975e\u5bfe\u5fdc\" width=\"350\" height=\"210\" srcset=\"https:\/\/i2.wp.com\/www.marukin-ad.co.jp\/marulog\/wp-content\/uploads\/2020\/10\/demerit2.png?w=350&amp;ssl=1 350w, https:\/\/i2.wp.com\/www.marukin-ad.co.jp\/marulog\/wp-content\/uploads\/2020\/10\/demerit2.png?resize=280%2C168&amp;ssl=1 280w\" sizes=\"auto, (max-width: 350px) 100vw, 350px\" data-recalc-dims=\"1\" \/>Internet Explorer 9 \u306b\u5bfe\u5fdc\u3057\u3066\u3044\u306a\u3044\u3002<\/p>\n\n\n\n<div class=\"mgB10\">\u5bfe\u5fdc\u30d6\u30e9\u30a6\u30b6<\/div>\n\n\n\n<ul class=\"wp-block-list\"><li>Internet Explorer 10 \u4ee5\u4e0a<\/li><li>Firefox 6.0 \u4ee5\u4e0a<\/li><li>Chrome 9.0 \u4ee5\u4e0a<\/li><li>Safari 5.1 \u4ee5\u4e0a<\/li><li>Opera 12.1 \u4ee5\u4e0a<\/li><li>iOS Safari 6.0-6.1 \u4ee5\u4e0a<\/li><li>Android Browser 4 \u4ee5\u4e0a<\/li><li>Blackberry Browser<\/li><li>Opera Mobile<\/li><li>Chrome for Android<\/li><li>Firefox for Android<\/li><li>Internet Explorer Mobile<\/li><\/ul>\n\n\n\n<p>\u30e2\u30c0\u30f3\u30d6\u30e9\u30a6\u30b6\u306f\u5168\u3066\u5bfe\u5fdc\u3057\u3066\u3044\u307e\u3059\u3057\u3001Internet Explorer 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