{"id":4523,"date":"2014-12-02T09:00:31","date_gmt":"2014-12-02T00:00:31","guid":{"rendered":"http:\/\/www.techscore.com\/blog\/?p=4523"},"modified":"2018-11-14T16:33:50","modified_gmt":"2018-11-14T07:33:50","slug":"jquery-external-link","status":"publish","type":"post","link":"https:\/\/www.techscore.com\/blog\/2014\/12\/02\/jquery-external-link\/","title":{"rendered":"jQuery \u3067\u5916\u90e8\u30ea\u30f3\u30af\u306b\u30a2\u30a4\u30b3\u30f3\u4ed8\u3051\u305f\u308a\u5225\u30a6\u30a3\u30f3\u30c9\u30a6\u3067\u958b\u3044\u305f\u308a"},"content":{"rendered":"<p>\u3053\u3093\u306b\u3061\u306f\u3001\u9234\u6728\u3067\u3059\u3002<\/p>\n<p><a title=\"TECHSCORE Advent Calendar 2014\" href=\"http:\/\/www.techscore.com\/blog\/2014\/11\/27\/techscore-advent-calendar-2014\/\">TECHSCORE Advent Calendar 2014<\/a> \u306e 2 \u65e5\u76ee\u306e\u8a18\u4e8b\u3067\u3059\u3002<\/p>\n<p>\u5916\u90e8\u30b5\u30a4\u30c8\u3078\u306e\u30ea\u30f3\u30af\u306e\u6a2a\u306b\u300c\u5225\u30a6\u30a3\u30f3\u30c9\u30a6\u3067\u958b\u304d\u307e\u3059\u3088\u300d\u7684\u306a\u30a2\u30a4\u30b3\u30f3\u304c\u4ed8\u3044\u3066\u3044\u308b\u30b5\u30a4\u30c8\u3063\u3066\u7d50\u69cb\u591a\u3044\u3067\u3059\u3088\u306d\u3002\u30ea\u30f3\u30af\u3092\u62bc\u3059\u3068\u5225\u30a6\u30a3\u30f3\u30c9\u30a6\u3067\u958b\u304f\u30a2\u30ec\u3067\u3059\u3002<\/p>\n<div id=\"attachment_4528\" style=\"width: 542px\" class=\"wp-caption alignnone\"><a href=\"https:\/\/www.techscore.com\/blog\/wp\/wp-content\/uploads\/2014\/11\/external-link.png\" rel=\"facebox\" rel=\"attachment wp-att-4528\"><img aria-describedby=\"caption-attachment-4528\" loading=\"lazy\" class=\"wp-image-4528 size-full\" src=\"https:\/\/www.techscore.com\/blog\/wp\/wp-content\/uploads\/2014\/11\/external-link.png\" alt=\"external-link\" width=\"532\" height=\"149\" srcset=\"https:\/\/www.techscore.com\/blog\/wp\/wp-content\/uploads\/2014\/11\/external-link.png 532w, https:\/\/www.techscore.com\/blog\/wp\/wp-content\/uploads\/2014\/11\/external-link-300x84.png 300w\" sizes=\"(max-width: 532px) 100vw, 532px\" \/><\/a><p id=\"caption-attachment-4528\" class=\"wp-caption-text\">\u3053\u3093\u306a\u3084\u3064<\/p><\/div>\n<p>\u3053\u308c\u3092\u5b9f\u73fe\u3059\u308b\u305f\u3081\u306b\u5168\u529b\u3067\u9811\u5f35\u3063\u3066\u3082\u826f\u3044\u306e\u3067\u3059\u304c\u3001\u3067\u304d\u308b\u3053\u3068\u306a\u3089\u7c21\u5358\u306a\u65b9\u6cd5\u304c\u3042\u308b\u3068\u5b09\u3057\u3044\u3067\u3059\u3088\u306d\u3002<\/p>\n<p>&nbsp;<\/p>\n<h2>jQuery \u3068 CSS \u3067\u5b9f\u73fe\u3059\u308b\u65b9\u6cd5<\/h2>\n<p>jQuery \u3068 CSS \u3092\u7d44\u307f\u5408\u308f\u305b\u3066\u3001\u3042\u308b\u7a0b\u5ea6\u697d\u306b\u5b9f\u73fe\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u4ee5\u4e0b\u306e JavaScript \u3092\u898b\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<pre class=\"lang:js decode:true\">$(\"a[href]\").each(function() {\r\n    if (!this.href.match(new RegExp(\"^(#|\\\/|(https?:\\\/\\\/\" + location.hostname + \"))\"))) {\r\n        \/\/ \u5225\u30a6\u30a3\u30f3\u30c9\u30a6\u3067\u958b\u304f.\r\n        $(this).attr(\"target\", \"_blank\");\r\n\r\n        \/\/ external \u3068\u3044\u3046\u30af\u30e9\u30b9\u3092\u4ed8\u3051\u3066\u304a\u304d, CSS \u3067\u30a2\u30a4\u30b3\u30f3\u3092\u4ed8\u3051\u308b.\r\n        $(this).addClass(\"external\");\r\n    }\r\n});<\/pre>\n<p>href \u5c5e\u6027\u3092\u6301\u3064 a \u8981\u7d20\u306b\u3064\u3044\u3066\u7e70\u308a\u8fd4\u3057\u3001href \u306e\u5024\u304c\u300c# \u3067\u59cb\u307e\u308b\u300d or \u300c\/ \u3067\u59cb\u307e\u308b\u300d or \u300c\u30c9\u30e1\u30a4\u30f3\u304c location.hostname \u306b\u4e00\u81f4\u3059\u308b\u300d\u304b\u3069\u3046\u304b\u3092\u5224\u5b9a\u3057\u3066\u3044\u307e\u3059\u3002\u4e00\u81f4\u3057\u306a\u3044\u5834\u5408\u306f\u5225\u30a6\u30a3\u30f3\u30c9\u30a6\u3067\u958b\u304f\u305f\u3081\u306b target=\"_blank\" \u3092\u8ffd\u52a0\u3057\u3001CSS \u306e\u30af\u30e9\u30b9\u3068\u3057\u3066\u300cexternal\u300d\u3092\u4ed8\u3051\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u3053\u3053\u3067\u306f\u300c$(\"a[href]\")\u300d\u3068\u3057\u3066\u5168\u3066\u306e &lt;a&gt; \u3092\u5bfe\u8c61\u3068\u3057\u3066\u3044\u307e\u3059\u304c\u3001\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u6761\u4ef6\u306f\u5909\u66f4\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<p>\u6b21\u306b CSS \u3067\u30af\u30e9\u30b9\u304c\u300cexternal\u300d\u306e\u3082\u306e\u306b\u30a2\u30a4\u30b3\u30f3\u3092\u4ed8\u3051\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002<\/p>\n<pre class=\"lang:css decode:true \">a.external {\r\n    padding-left: 13px;\r\n    background: url(data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAwAAAAKCAYAAACALL\/6AAAABHNCSVQICAgIfAhkiAAAAAlwSFlzAAAO5QAADuUB1UTNawAAABl0RVh0U29mdHdhcmUAd3d3Lmlua3NjYXBlLm9yZ5vuPBoAAADdSURBVBiVYzxn5fCGTUKSmQEH+P\/zB9Ofrz\/qDfZvm8DAwMDAwsLLw8oqKsyHS8O\/b98Y\/v18JQDjM14JDHvLa24q9OvZc4Zfz19gsYKBgeE\/w38GRsb\/rCJCn1m4NNU\/ypWXCF32CmBgl5PFZREjAwMD48\/nz\/mZcKnABVhgDDZJCQb56nK8ih+1dTGw\/Hn3nu3b9RsMTOzsDOyyMng1MLKxMjB9vXGr\/HZ+aeb\/f\/\/+E+Wm\/\/\/\/M\/z\/\/5\/hVkbu3\/8EwO28ov+M\/\/9DDL5TUPqJ4f8\/XryG\/\/v\/CwDY9m8jCOSUEAAAAABJRU5ErkJggg==) no-repeat scroll left center transparent;\r\n}<\/pre>\n<p>\u5de6\u30d1\u30c7\u30a3\u30f3\u30b0\uff08padding-left\uff09\u3092\u884c\u3044\u3001\u80cc\u666f\uff08background\uff09\u306b BASE64 \u3067\u30a8\u30f3\u30b3\u30fc\u30c9\u3057\u305f\u753b\u50cf\u3092\u6307\u5b9a\u3059\u308b\u3001\u3068\u3044\u3046\u5177\u5408\u3067\u3059\uff08\u30a2\u30a4\u30b3\u30f3\u306f\u30ea\u30f3\u30af\u306e\u5de6\u306b\u4ed8\u3051\u308b\u304b\u53f3\u306b\u4ed8\u3051\u308b\u304b\u306f\u597d\u307f\u304c\u5206\u304b\u308c\u308b\u3067\u3057\u3087\u3046\uff09\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>\u3053\u308c\u3067\u300c\u5916\u90e8\u30b5\u30a4\u30c8\u3078\u306e\u30ea\u30f3\u30af\u306f\u30a2\u30a4\u30b3\u30f3\u3092\u4ed8\u3051\u3066\u5225\u30a6\u30a3\u30f3\u30c9\u30a6\u3067\u958b\u304f\u300d\u3068\u3044\u3046\u3053\u3068\u304c\u7c21\u5358\u306b\u5b9f\u73fe\u3067\u304d\u307e\u3057\u305f\u3002<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u3053\u3093\u306b\u3061\u306f\u3001\u9234\u6728\u3067\u3059\u3002<\/p>\n<p>TECHSCORE Advent Calendar 2014 \u306e 2 \u65e5\u76ee\u306e\u8a18\u4e8b\u3067\u3059\u3002<\/p>\n<p>\u5916\u90e8\u30b5\u30a4\u30c8\u3078\u306e\u30ea\u30f3\u30af\u306e\u6a2a\u306b\u300c\u5225\u30a6\u30a3\u30f3\u30c9\u30a6\u3067\u958b\u304d\u307e\u3059\u3088\u300d\u7684\u306a\u30a2\u30a4\u30b3\u30f3\u304c\u4ed8\u3044\u3066\u3044\u308b\u30b5\u30a4\u30c8\u3063\u3066\u7d50\u69cb\u591a\u3044\u3067\u3059\u3088\u306d\u3002<br \/><a href=\"https:\/\/www.techscore.com\/blog\/2014\/12\/02\/jquery-external-link\/\">\u7d9a\u304d\u3092\u8aad\u3080...<\/a><\/p>\n","protected":false},"author":4,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[18],"tags":[141,53,139],"_links":{"self":[{"href":"https:\/\/www.techscore.com\/blog\/wp-json\/wp\/v2\/posts\/4523"}],"collection":[{"href":"https:\/\/www.techscore.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.techscore.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.techscore.com\/blog\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.techscore.com\/blog\/wp-json\/wp\/v2\/comments?post=4523"}],"version-history":[{"count":15,"href":"https:\/\/www.techscore.com\/blog\/wp-json\/wp\/v2\/posts\/4523\/revisions"}],"predecessor-version":[{"id":4918,"href":"https:\/\/www.techscore.com\/blog\/wp-json\/wp\/v2\/posts\/4523\/revisions\/4918"}],"wp:attachment":[{"href":"https:\/\/www.techscore.com\/blog\/wp-json\/wp\/v2\/media?parent=4523"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techscore.com\/blog\/wp-json\/wp\/v2\/categories?post=4523"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techscore.com\/blog\/wp-json\/wp\/v2\/tags?post=4523"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}