{"id":4219,"date":"2021-09-01T09:25:18","date_gmt":"2021-09-01T00:25:18","guid":{"rendered":"https:\/\/suzutukiblog.com\/?p=4219"},"modified":"2023-01-05T16:30:22","modified_gmt":"2023-01-05T07:30:22","slug":"javascript5-8","status":"publish","type":"post","link":"https:\/\/suzutukiblog.com\/index.php\/2021\/09\/01\/javascript5-8\/","title":{"rendered":"JavaScript5.6(\u30af\u30e9\u30b9\u7d99\u627f)"},"content":{"rendered":"

5\u304b\u3089\u7d9a\u304d\u307e\u3059<\/a><\/p>\n

3:this\u3092\u4f7f\u3044\u3053\u306a\u3059<\/h3>\n

mixin\u3068SCSS\u306f1\u3068\u540c\u3058\u306a\u306e\u3067\u7701\u7565<\/p>\n

HTML\u306e\u8a18\u8ff0<\/h3>\n
\n
<!DOCTYPE html>\r\n<html lang=\"en\">\r\n<head>\r\n  <meta charset=\"UTF-8\">\r\n  <meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\">\r\n  <meta http-equiv=\"X-UA-Compatible\" content=\"ie=edge\">\r\n  <title>Document<\/title>\r\n<link rel=\"stylesheet\" href=\"style.css\">\r\n<link href=\"https:\/\/fonts.googleapis.com\/css2?family=Teko:wght@500&display=swap\" rel=\"stylesheet\">\r\n<\/head>\r\n<body>\r\n  <div id=\"container\">\r\n  <div class=\"animate-title\">\r\n    PLAY ANIMATION\r\n  <\/div>\r\n  <div class=\"animate-title-2\">\r\n    ANIMATIONNNNNN\r\n  <\/div>\r\n    <button id=\"btn\">Animation<\/button>\r\n  <\/div>\r\n  <script src=\"main.js\"><\/script>\r\n<\/body>\r\n<\/html><\/code><\/pre>\n<\/div>\n
main.js\u306e\u8a18\u8ff0<\/h3>\n
\n
document.addEventListener(\"DOMContentLoaded\", function () {\r\n  const btn = document.querySelector(\"#btn\");\r\n  const ta = new TextAnimation(\".animate-title\");\r\n  const ta2 = new TextAnimation(\".animate-title-2\");\r\n  ta.animate();\r\n  ta2.animate();\r\n\/\/ btn.addEventListener('click', ta.animate.bind(ta));\r\n\/\/ bind\u3092\u4f7f\u3044\u305f\u304f\u306a\u3044\u3068\u304d\r\n  btn.addEventListener(\"click\", function () {\r\n    ta.animate();\r\n  });\r\n});\r\n\r\n\/\/ \u30d5\u30ea\u30fc\u306a\u4f4d\u7f6e\u306b\u3042\u308b\u3068\u30b0\u30ed\u30fc\u30d0\u30eb\u30aa\u30d6\u30b8\u30a7\u30af\u30c8(window)\u3092\u53c2\u7167\u3059\u308b\r\nconsole.log(this);\r\n\r\n\/\/ new\u6f14\u7b97\u5b50\u3092\u4f7f\u3046\u3053\u3068\u306b\u3088\u3063\u3066\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u751f\u6210\u3059\u308b\u305f\u3081\u306e\u3082\u306e\r\nclass TextAnimation {\r\n  constructor(el) {\r\n\/\/ \u5909\u6570ta\u3068ta2\u53c2\u7167\u3059\u308b\r\n  console.log(this);\r\n  this.el = document.querySelector(el);\r\n  this.chars = this.el.innerHTML.trim().split(\"\");\r\n  this.el.innerHTML = this._splitText();\r\n}\r\n_splitText() {\r\n  return this.chars.reduce((acc, curr) => {\r\n  curr = curr.replace(\/\\s+\/, \" \");\r\n  return `${acc}<span class=\"char\">${curr}<\/span>`;\r\n}, \"\");\r\n}\r\n\r\n\/\/ animate() {\r\n\/\/ console.log(this);\r\n\/\/ this.el.classList.toggle(\"inview\");\r\n\/\/ }\r\n\r\n\/\/ \u30bf\u30a4\u30e0\u30a2\u30a6\u30c8\u3092\u8a2d\u5b9a\u3059\u308b\u3068\u304d\r\n\/\/ animate() {\r\n\/\/ \/\/ window\u306f\u7701\u7565\u3067\u304d\u308b\u3088\r\n\/\/ window.setTimeout(function (){\r\n\/\/ \/\/ \u3053\u3053\u306ethis\u306fwindows\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u53c2\u7167\u3059\u308b\r\n\/\/ console.log(this);\r\n\/\/ this.el.classList.toggle('inview');\r\n\/\/ \/\/ bind\u3092\u7528\u3044\u305fthis\u306e\u675f\u7e1b\r\n\/\/ }.bind(this));\r\n\/\/ }\r\n\/\/ }\r\n\r\n\/\/ \u3053\u3061\u3089\u306e\u66f8\u304d\u65b9\u3067\u3082OK(bind\u3092\u4f7f\u308f\u306a\u3044\u3068\u304d\u306e\u8a18\u6cd5)\r\nanimate() {\r\n  const _that = this;\r\n    setTimeout(function () {\r\n    console.log(_that);\r\n   _that.el.classList.toggle('inview');\r\n  },1000\r\n )};\r\n}<\/code><\/pre>\n<\/div>\n
<\/p>\n
\u203b\u30dd\u30a4\u30f3\u30c8<\/p>\n
\n
this\u306f\u30d5\u30ea\u30fc\u306a\u4f4d\u7f6e\u306b\u3042\u308b\u3068\u30b0\u30ed\u30fc\u30d0\u30eb\u30aa\u30d6\u30b8\u30a7\u30af\u30c8(window)\u3092\u53c2\u7167\u3059\u308bclass\u5185\u306ethis\u306f\u5909\u6570ta\u3092\u53c2\u7167\u3059\u308b<\/p>\n
bind\u3092\u4f7f\u3063\u305f\u8a18\u6cd5\u3068\u4f7f\u308f\u306a\u3044\u8a18\u6cd5\u304c\u3042\u308b<\/p>\n<\/div>\n
4:\u30af\u30e9\u30b9\u7d99\u627f\u3067\u30b3\u30fc\u30c9\u3092\u6709\u52b9\u5229\u7528\u3059\u308b\u306b\u306f\uff1f<\/h3>\n
HTML\u306e\u8a18\u8ff0<\/h3>\n
\n
<!DOCTYPE html>\r\n<html lang=\"en\">\r\n<head>\r\n  <meta charset=\"UTF-8\">\r\n  <meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\">\r\n  <meta http-equiv=\"X-UA-Compatible\" content=\"ie=edge\">\r\n  <title>Document<\/title>\r\n  <link rel=\"stylesheet\" href=\"style.css\">\r\n  <link href=\"https:\/\/fonts.googleapis.com\/css2?family=Teko:wght@500&display=swap\" rel=\"stylesheet\">\r\n<\/head>\r\n<body>\r\n  <div id=\"container\">\r\n    <div class=\"tween-animate-title\">\r\nSUPER ANIMATION SUPER ANIMATION SUPER ANIMATION SUPER ANIMATION SUPER ANIMATION SUPER ANIMATION SUPER\r\nANIMATION SUPER ANIMATION SUPER ANIMATION SUPER ANIMATION SUPER ANIMATION SUPER ANIMATION SUPER ANIMATION\r\n <\/div>\r\n<\/div>\r\n  <script src=\"TweenMax.min.js\"><\/script>\r\n  <script src=\"main.js\"><\/script>\r\n<\/body>\r\n<\/html><\/code><\/pre>\n<\/div>\n
TweenMax.min.js\u3092\u8aad\u307f\u3053\u307e\u305b\u308b\u3053\u3068\u3067\u3001\u7c21\u5358\u306b\u8907\u96d1\u306a\u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3\u3092\u4f7f\u3046\u3053\u3068\u304c\u3067\u304d\u308b\u3002<\/p>\n
SCSS\u306e\u8a18\u8ff0mixin\u306f1\u3068\u540c\u3058\u306a\u306e\u3067\u7701\u7565<\/h3>\n
\n
@import \"mixin\";\r\n\r\nhtml {\r\n  font-family: 'Teko', sans-serif;\r\n}\r\n\r\nbody {\r\n  margin: 0;\r\n}\r\n\r\n#container {\r\n  position: relative;\r\n  height: 100vh;\r\n  background-color: teal;\r\n}\r\n\r\n.animate-title,\r\n.tween-animate-title {\r\n\/\/ position: absolute;\r\n\/\/ top: 50%;\r\n\/\/ left: 50%;\r\n\/\/ transform: translate(-50%, -50%);\r\n  color: white;\r\n  opacity: 0;\r\n  font-size: 2em;\r\n\r\n  &.inview {\r\n    opacity: 1;\r\n\r\n  & .char {\r\n    display: inline-block;\r\n }\r\n}\r\n\/\/ inview\u304c\u3064\u3044\u3066\u306a\u3044\u72b6\u614b\u3067\u900f\u660e\u306b\u3059\u308b\r\n  & .char {\r\n    opacity: 0;\r\n }\r\n}\r\n\/\/ .animate-title.inview\u304c\u3064\u3044\u305f\u30bf\u30a4\u30df\u30f3\u30b0\u3067\u5185\u5074\u306b\u5b58\u5728\u3059\u308bchar\u306e\u5b50\u8981\u7d20\u306b\u5bfe\u3057\u3066\r\n.animate-title.inview .char{\r\n@include animation(\r\n$name: kf-animate-chars,\r\n$duration: 0.5s,\r\n$timing-function: cubic-bezier(0.39, 1.57, 0.58, 1),\r\n$fill-mode: both\r\n);\r\n\r\n@for $i from 1 through 30 {\r\n  &:nth-child(#{$i}) {\r\n    animation-delay: $i * 0.04s;\r\n  }\r\n }\r\n}\r\n@keyframes kf-animate-chars {\r\n  0% {\r\n    opacity: 0;\r\n    transform: translateY(-50%);\r\n}\r\n\r\n100% {\r\n    opacity: 1;\r\n    transform: translateY(0);\r\n }\r\n}<\/code><\/pre>\n<\/div>\n
main.js\u306e\u8a18\u8ff0<\/h3>\n
\n
document.addEventListener('DOMContentLoaded', function () {\r\n  const ta = new TweenTextAnimation('.tween-animate-title');\r\n  ta.animate();\r\n});\r\n\r\n\/\/ <span class>\u6587\u5b57<\/span>\u3068\u3057\u305f\u3044\u3001\u7a7a\u767d\u3082\u8868\u73fe\u3057\u305f\u3044\r\nclass TextAnimation {\r\n  constructor(el) {\r\n\/\/ \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u30ea\u30c6\u30e9\u30eb\u3067\u521d\u671f\u5316\u3059\u308b\r\n    this.DOM = {};\r\n    this.DOM.el = document.querySelector(el);\r\n    this.chars = this.DOM.el.innerHTML.trim().split(\"\");\r\n    this.DOM.el .innerHTML = this._splitText();\r\n}\r\n  _splitText() {\r\n    return this.chars.reduce((acc, curr) => {\r\n    curr = curr.replace(\/\\s+\/, '\u00a0');\r\n    return `${acc}<span class=\"char\">${curr}<\/span>`;\r\n  }, \"\");\r\n}\r\n  animate() {\r\n    this.DOM.el .classList.toggle('inview');\r\n }\r\n}\r\n\/\/ \u7d99\u627f\u3092\u5ba3\u8a00\u3059\u308b\r\n  class TweenTextAnimation extends TextAnimation {\r\n    constructor(el) {\r\n\/\/ \u89aa\u306e\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u3092\u547c\u3073\u51fa\u3059\r\n    super(el);\r\n    console.log(el);\r\n    this.DOM.chars = this.DOM.el.querySelectorAll('.char');\r\n    console.log(this.DOM.chars);\r\n    console.log(this.chars);\r\n}\r\n\/\/ \u8a18\u8f09\u3092\u66f8\u304d\u63db\u3048\u305f\u3044(\u30aa\u30fc\u30d0\u30fc\u30e9\u30a4\u30c9)\u5834\u5408\r\n  animate() {\r\n\/\/ inview\u3092\u3064\u3051\u308b\r\n    this.DOM.el.classList.add('inview')\r\n\/\/ i\u304c\u306a\u3044\u3068i is not defined\u3068\u306a\u308b\u3088\r\n    this.DOM.chars.forEach((c, i) => {\r\n\/\/ TweenMax\u306e\u66f8\u304d\u65b9(to\u30e1\u30bd\u30c3\u30c9)\r\n\/\/ \u7b2c\u4e00\u5f15\u6570\u306bDOM\u3001\u7b2c\u4e8c\u5f15\u6570\u304c\u5bfe\u8c61\u3068\u306a\u308bDOM\u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3\u306e\u9593\u9694\r\n     TweenMax.to(c, .6, {\r\n\/\/ \u30aa\u30d7\u30b7\u30e7\u30f3ease\u30d5\u30a1\u30f3\u30af\u30b7\u30e7\u30f3,delay\u306e\u9593\u9694,\u59cb\u307e\u308b\u72b6\u614b\r\n     ease: Back.easeOut,\r\n     delay: i * .05,\r\n\/\/ \u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3\u306e\u59cb\u307e\u308b\u72b6\u614b\r\n     startAt: { y: '-50%', opacity: 0},\r\n\/\/ \u7d42\u4e86\u6642\u306e\u72b6\u614b\u900f\u660e\u5ea6\u89e3\u9664\r\n     y: '0%',\r\n     opacity: 1\r\n   });\r\n  });\r\n }\r\n}\r\n\r\n\/\/ \u3053\u306e\u90e8\u5206\u7d99\u627f\u3059\u308b\u3053\u3068\u3067\u30ab\u30c3\u30c8\u3057\u305f\u90e8\u5206\r\n\/\/ this.dom.el = document.querySelector(el);\r\n\/\/ this.chars = this.dom.el .innerHTML.trim().split(\"\");\r\n\/\/ this.dom.el .innerHTML = this._splitText();\r\n\/\/ }\r\n\/\/ _splitText() {\r\n\/\/ return this.chars.reduce((acc, curr) => {\r\n\/\/ curr = curr.replace(\/\\s+\/, '\u00a0');\r\n\/\/ return `${acc}<span class=\"char\">${curr}<\/span>`;\r\n\/\/ }, \"\");\r\n\/\/ }\r\n<\/code><\/pre>\n<\/div>\n
\u7d99\u627f\u3059\u308b\u3053\u3068\u3067\u30b3\u30fc\u30c9\u306e\u91cf\u304c\u6e1b\u308aDRY\u306b\u306a\u3063\u305f<\/p>\n
\u691c\u8a3c\u3057\u3066\u5b9f\u884c\u7d50\u679c\u3092\u78ba\u304b\u3081\u308b\u3068\u30fb\u30fb\u30fb<\/h3>\n
\"\"<\/p>\n
\u203b\u30c6\u30ad\u30b9\u30c8\u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3\u306e\u307e\u3068\u3081<\/h3>\n
HTML\u306e\u90e8\u5206<\/h3>\n
\n
\u2460\u307e\u305a\u521d\u3081\u306b<div id=”container”>\u306e\u4e2d\u306b\u5165\u308c\u308b<\/strong><\/p>\n
\u2461<div class=”animate-title”>\u306e\u4e2d\u306b<\/strong>\u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3\u3057\u305f\u3044\u6587\u8a00\u3092\u5165\u308c\u308b<\/p>\n
\u2462\u30dc\u30bf\u30f3\u3092\u4f5c\u6210\u3057\u3066inview\u306e\u3068\u304d\u306b\u30af\u30ea\u30c3\u30af\u3057\u305f\u3089\u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3\u3059\u308b\u3088\u3046\u306b\u8a18\u8ff0\u3059\u308b\u3002<\/p>\n<\/div>\n
SCSS\u306e\u90e8\u5206<\/h3>\n
\n
\u2460mixin\u3092\u30a4\u30f3\u30dd\u30fc\u30c8\u3059\u308b\u3002mixin\u3068\u306f\u30e2\u30b8\u30e5\u30fc\u30eb<\/p>\n
\u2461body\u3084container\u3067\u521d\u671f\u8a2d\u5b9a\u3092\u884c\u3046(\u4f59\u767d\u6d88\u3057\u305f\u308a\u80cc\u666f\u8272\u6c7a\u3081\u305f\u308a)<\/p>\n
\u2462.animate-title\u306b\u3066\u753b\u9762\u771f\u3093\u4e2d\u306b\u4e2d\u592e\u5bc4\u305b\u3067\u8868\u793a\u3059\u308b\u305f\u3081\u306e\u8a2d\u5b9a\u3092\u3059\u308b\u3002<\/p>\n
\u2463inview\u306e\u72b6\u614b\u306e\u6642\u900f\u660e\u5ea6\u3092\u89e3\u9664\u3059\u308b\u8a2d\u5b9a\u3092\u3059\u308b\u3002<\/p>\n
\u2464.char\u306b\u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3\u306e\u8a2d\u5b9a\u3092\u8a18\u8ff0\u3059\u308b<\/p>\n
\u2465@includeanimation\u306b\u3066\u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3\u306e\u5177\u4f53\u7684\u306a\u8a2d\u5b9a\u3092\u8a18\u8ff0\u3059\u308b\u3002<\/strong><\/p>\n<\/div>\n
\u305d\u306e\uff16\u306b\u7d9a\u304d\u307e\u3059\u3002<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"
5\u304b\u3089\u7d9a\u304d\u307e\u3059 3:this\u3092\u4f7f\u3044\u3053\u306a\u3059 mixin\u3068SCSS\u306f1\u3068\u540c\u3058\u306a\u306e\u3067\u7701\u7565 HTML\u306e\u8a18\u8ff0 <!DOCTYPE html> <html lang=”en”> <head> &l […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[17,27],"tags":[],"class_list":["post-4219","post","type-post","status-publish","format-standard","hentry","category-javascript","category-programming-note"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/suzutukiblog.com\/index.php\/wp-json\/wp\/v2\/posts\/4219","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/suzutukiblog.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/suzutukiblog.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/suzutukiblog.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/suzutukiblog.com\/index.php\/wp-json\/wp\/v2\/comments?post=4219"}],"version-history":[{"count":18,"href":"https:\/\/suzutukiblog.com\/index.php\/wp-json\/wp\/v2\/posts\/4219\/revisions"}],"predecessor-version":[{"id":7243,"href":"https:\/\/suzutukiblog.com\/index.php\/wp-json\/wp\/v2\/posts\/4219\/revisions\/7243"}],"wp:attachment":[{"href":"https:\/\/suzutukiblog.com\/index.php\/wp-json\/wp\/v2\/media?parent=4219"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/suzutukiblog.com\/index.php\/wp-json\/wp\/v2\/categories?post=4219"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/suzutukiblog.com\/index.php\/wp-json\/wp\/v2\/tags?post=4219"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}