{"id":8078,"date":"2023-08-01T10:45:57","date_gmt":"2023-08-01T01:45:57","guid":{"rendered":"https:\/\/y-com.info\/contents\/?p=8078"},"modified":"2023-08-01T10:48:02","modified_gmt":"2023-08-01T01:48:02","slug":"%e3%82%b7%e3%83%b3%e3%83%97%e3%83%ab%e3%81%aajquery%e3%81%a7%e3%82%b9%e3%82%af%e3%83%ad%e3%83%bc%e3%83%ab%e4%bd%8d%e7%bd%ae%e3%82%92%e3%83%97%e3%83%ad%e3%82%b0%e3%83%ac%e3%82%b9%e3%83%90%e3%83%bc","status":"publish","type":"post","link":"https:\/\/y-com.info\/contents\/?p=8078","title":{"rendered":"\u30b7\u30f3\u30d7\u30eb\u306ajQuery\u3067\u30b9\u30af\u30ed\u30fc\u30eb\u4f4d\u7f6e\u3092\u30d7\u30ed\u30b0\u30ec\u30b9\u30d0\u30fc\u3067\u8868\u793a\u3059\u308b\u65b9\u6cd5"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">\u4eca\u56de\u306f\u3001JavaScript\u3092\u4f7f\u3063\u3066\u6b21\u306e\u3088\u3046\u306a\u30de\u30a6\u30b9\u30b9\u30af\u30ed\u30fc\u30eb\u3067\u8868\u793a\u3055\u308c\u308b\u30d7\u30ed\u30b0\u30ec\u30b9\u30d0\u30fc\u306b\u3064\u3044\u3066\u7d39\u4ecb\u3057\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-video\"><video autoplay controls src=\"https:\/\/y-com.info\/contents\/wp-content\/uploads\/2023\/08\/\u5927\u962a\u306e\u30db\u30fc\u30e0\u30da\u30fc\u30b8\u5236\u4f5c\u4f1a\u793e-_-\u5927\u962a\u5e02\u4e2d\u592e\u533a\u306e\u30ef\u30a4\u30b3\u30e0-4.mp4\"><\/video><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><br>\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u3067\u30db\u30fc\u30e0\u30da\u30fc\u30b8\u3092\u95b2\u89a7\u3059\u308b\u3068\u3001\u3069\u3046\u3057\u3066\u3082\u30da\u30fc\u30b8\u304c\u9577\u304f\u306a\u308a\u304c\u3061\u306a\u306e\u3067\u3001\u3053\u3046\u3044\u3063\u305f\u30d7\u30ed\u30b0\u30ec\u30b9\u30d0\u30fc\u304c\u3042\u308b\u3068\u3001\u4eca\u3069\u308c\u3050\u3089\u3044\u307e\u3067\u8aad\u3093\u3067\u3044\u308b\u304b\u3063\u3066\u3044\u3046\u304c\u308f\u304b\u3063\u3066\u4fbf\u5229\u3067\u3059\u306d\u3002<br>\u307e\u305f\u3001\u30d6\u30ed\u30b0\u306e\u3088\u3046\u306a\u8aad\u307f\u7269\u3082\u30b4\u30fc\u30eb\u304c\u308f\u304b\u308a\u3084\u3059\u304f\u306a\u3063\u3066\u3068\u3066\u3082\u4fbf\u5229\u3067\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u30b3\u30fc\u30c9\u306f\u3068\u3066\u3082\u30b7\u30f3\u30d7\u30eb\u306a\u306e\u3067\u3001\u305c\u3072\u5229\u7528\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<iframe height=\"300\" style=\"width: 100%;\" scrolling=\"no\" title=\"Untitled\" src=\"https:\/\/codepen.io\/hachidaime\/embed\/ExOGoLE?default-tab=html%2Cresult\" frameborder=\"no\" loading=\"lazy\" allowtransparency=\"true\" allowfullscreen=\"true\">\n  See the Pen <a href=\"https:\/\/codepen.io\/hachidaime\/pen\/ExOGoLE\" class=\"broken_link\">\n  Untitled<\/a> by Yoshimune (<a href=\"https:\/\/codepen.io\/hachidaime\">@hachidaime<\/a>)\n  on <a href=\"https:\/\/codepen.io\">CodePen<\/a>.\n<\/iframe>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u30d7\u30ed\u30b0\u30ec\u30b9\u30d0\u30fc\u306e\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u3067\u306f\u65e9\u901f\u884c\u52d5\u306b\u3064\u3044\u3066\u7d39\u4ecb\u3057\u3066\u3044\u304d\u307e\u3059\u3002<br>\u30b3\u30fc\u30c9\u306fJavascript\u3067\u53ef\u80fd\u3067\u3059\u304c\u3001\u3088\u308a\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u3057\u3084\u3059\u3044\u3088\u3046\u306bjQuery\u3092\u4f7f\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3067\u306f\u3001\u307e\u305a\u306fHTML\u3067\u30d7\u30ed\u30b0\u30ec\u30b9\u30d0\u30fc\u306e\u8981\u7d20\u3092\u4f5c\u308a\u307e\u3057\u3087\u3046\u3002<br>\u975e\u5e38\u306b\u30b7\u30f3\u30d7\u30eb\u306adiv\u8981\u7d20\u30921\u3064\u4f5c\u3063\u3066\u3001ID\u632f\u3063\u3066\u304a\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"hcb_wrap\"><pre class=\"prism line-numbers lang-plain\"><code>&lt;div id=&quot;progress-bar&quot;&gt;&lt;\/div&gt;<\/code><\/pre><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u6b21\u306bCSS\u3067\u3059\u304c\u3001\u30b9\u30af\u30ed\u30fc\u30eb\u6642\u306b\u5e38\u6642\u30d7\u30ed\u30b0\u30ec\u30b9\u30d0\u30fc\u3092\u898b\u305b\u3066\u304a\u304b\u306a\u3044\u3068\u3044\u3051\u306a\u3044\u306e\u3067\u3001<br>position:fixed;<br>\u3092\u4f7f\u3063\u3066\u4f4d\u7f6e\u3092\u56fa\u5b9a\u3057\u307e\u3059\u3002<br>\u307e\u305f\u3001\u30d7\u30ed\u30b0\u30ec\u30b9\u30d0\u30fc\u306e\u30b5\u30a4\u30ba\u3092\u6307\u5b9a\u3057\u307e\u3059\u3002\u9ad8\u3055\u306f\u4efb\u610f\u3067\u3001\u521d\u671f\u5024\u306f\u9032\u63570\u306e\u305f\u3081\u5e45\u30920\u306b\u3057\u3066\u304a\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"hcb_wrap\"><pre class=\"prism line-numbers lang-plain\"><code>#progress-bar {\n  position: fixed;\n  top: 0;\n  left: 0;\n  width: 0;\n  height: 6px;\n  background: #007BFF;\n}<\/code><\/pre><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u6b21\u306bjavascript\u306e\u90e8\u5206\u3067\u3059\u3002<br>\u30b9\u30af\u30ed\u30fc\u30eb\u306b\u3088\u3063\u3066\u30d7\u30ed\u30b0\u30ec\u30b9\u30d0\u30fc\u304c\u9032\u3080\u69d8\u5b50\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"hcb_wrap\"><pre class=\"prism line-numbers lang-plain\"><code>var progressBar = document.getElementById(&#39;progress-bar&#39;);\n\nwindow.onscroll = function() {\n  var totalHeight = document.body.scrollHeight - window.innerHeight;\n  var progressHeight = (window.pageYOffset \/ totalHeight) * 100;\n  progressBar.style.width = progressHeight + &#39;%&#39;;\n};<\/code><\/pre><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">jQuery\u3092\u4f7f\u3046\u3068\u6b21\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059<\/p>\n\n\n\n<div class=\"hcb_wrap\"><pre class=\"prism line-numbers lang-plain\"><code>$(window).scroll(function() {\n  var totalHeight = $(document).height() - $(window).height();\n  var progressHeight = ($(window).scrollTop() \/ totalHeight) * 100;\n  $(&#39;#progress-bar&#39;).width(progressHeight + &#39;%&#39;);\n});<\/code><\/pre><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u73fe\u5728\u5730\u3092\u3001\u30b9\u30af\u30ed\u30fc\u30eb\u30d0\u30fc\u3067\u8868\u793a\u3057\u3088\u3046\u3068\u3059\u308b\u3068\u3001\u5168\u4f53\u306b\u5bfe\u3057\u3066\u73fe\u5728\u306e\u30b9\u30af\u30ed\u30fc\u30eb\u4f4d\u7f6e\u304c\u3069\u308c\u3050\u3089\u3044\u306e\u5834\u6240\u306b\u3042\u308b\u304b\u3068\u3044\u3046\u306e\u3092\u8a08\u7b97\u3057\u306a\u3051\u308c\u3070\u3044\u3051\u307e\u305b\u3093\u3002<br>\u3064\u307e\u308a\u3001\u30d7\u30ed\u30b0\u30ec\u30b9\u30d0\u30fc\u306e\u9577\u3055\u3092\u73fe\u5728\u5730\u3068\u3057\u3066\u3001<br><br>\u73fe\u5728\u306e\u30b9\u30af\u30ed\u30fc\u30eb\u4f4d\u7f6e \u00f7\u30b9\u30af\u30ed\u30fc\u30eb\u53ef\u80fd\u306a\u9577\u3055<br><br>\u3067\u8a08\u7b97\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p 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class=\"hcb_wrap\"><pre class=\"prism line-numbers lang-plain\"><code>var totalHeight = $(document).height() - $(window).height();<\/code><\/pre><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u73fe\u5728\u306e\u30b9\u30af\u30ed\u30fc\u30eb\u4f4d\u7f6e\u306f\u5909\u6570\u304c\u65e2\u306b\u7528\u610f\u3055\u308c\u3066\u3044\u308b\u306e\u3067\u3001\u305d\u306e\u307e\u307e\u4f7f\u3044\u307e\u3057\u3087\u3046\u3002<br>\u3068\u8a00\u3046\u3053\u3068\u3067\u3001\u5168\u4f53\u306b\u304a\u3051\u308b\u30b9\u30af\u30ed\u30fc\u30eb\u30d0\u30fc\u306e\u9032\u6357\u5272\u5408\u306f\u6b21\u306e\u3088\u3046\u306b\u8a08\u7b97\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"hcb_wrap\"><pre class=\"prism line-numbers lang-plain\"><code>var progressHeight = ($(window).scrollTop() \/ totalHeight) * 100;<\/code><\/pre><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u6700\u5f8c\u306b\u30d7\u30ed\u30b0\u30ec\u30b9\u30d0\u30fc\u306e\u5e45\u306e\u5024\u3092\u3001\u4eca\u8a08\u7b97\u3057\u305f\u9032\u6357\u306e\u5272\u5408\u306e\u6570\u5b57\u3092\u4f7f\u3063\u3066\u8a2d\u5b9a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"hcb_wrap\"><pre class=\"prism line-numbers lang-plain\"><code>$(&#39;#progress-bar&#39;).width(progressHeight + &#39;%&#39;);<\/code><\/pre><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u3069\u3046\u3067\u3057\u305f\u304b\u3001\u30b3\u30fc\u30c9\u306f\u975e\u5e38\u306b\u30b7\u30f3\u30d7\u30eb\u3067\u77ed\u304b\u3044\u3067\u3059\u306d\u3002<br>\u3053\u3046\u3044\u3063\u305f\u3061\u3087\u3063\u3068\u3057\u305f\u5de5\u592b\u304c\u3001\u4f7f\u3044\u3084\u3059\u3055\u3092\u9ad8\u3081\u308b\u306e\u3067\u3001\u305c\u3072\u6d3b\u7528\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\t<div class=\"adbanner\" style=\"margin:0 0 30px 0;\">\n\t\t<iframe loading=\"lazy\" style=\"margin:0\tauto;\" src=\"https:\/\/rcm-fe.amazon-adsystem.com\/e\/cm?o=9&p=48&l=ur1&category=amazonrotate&f=ifr&linkID=528672f6928aa364301f0b83e4e61d09&t=yossyhomepage-22&tracking_id=yossyhomepage-22\" width=\"728\" height=\"90\" scrolling=\"no\" border=\"0\" marginwidth=\"0\" style=\"border:none;\" frameborder=\"0\"><\/iframe>\n\t<\/div>\n\t","protected":false},"excerpt":{"rendered":"<p>\u4eca\u56de\u306f\u3001JavaScript\u3092\u4f7f\u3063\u3066\u6b21\u306e\u3088\u3046\u306a\u30de\u30a6\u30b9\u30b9\u30af\u30ed\u30fc\u30eb\u3067\u8868\u793a\u3055\u308c\u308b\u30d7\u30ed\u30b0\u30ec\u30b9\u30d0\u30fc\u306b\u3064\u3044\u3066\u7d39\u4ecb\u3057\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u3002 \u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u3067\u30db\u30fc\u30e0\u30da\u30fc\u30b8\u3092\u95b2\u89a7\u3059\u308b\u3068\u3001\u3069\u3046\u3057\u3066\u3082\u30da\u30fc\u30b8\u304c\u9577\u304f\u306a\u308a\u304c\u3061\u306a\u306e\u3067\u3001\u3053\u3046\u3044\u3063\u305f\u30d7\u30ed\u30b0\u30ec\u30b9 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