{"id":4226,"date":"2021-08-28T09:31:05","date_gmt":"2021-08-28T00:31:05","guid":{"rendered":"https:\/\/suzutukiblog.com\/?p=4226"},"modified":"2023-01-03T14:16:49","modified_gmt":"2023-01-03T05:16:49","slug":"javascript5-3","status":"publish","type":"post","link":"https:\/\/suzutukiblog.com\/index.php\/2021\/08\/28\/javascript5-3\/","title":{"rendered":"Javascript5.3(This)"},"content":{"rendered":"

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

1: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    ANIMATIONNNNNNNNN\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
<\/p>\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
SCSS\u306e\u8a18\u8ff0<\/h3>\n
\n
@import \"mixin\";\r\n\r\nhtml {\r\nfont-family: \"Teko\", sans-serif;\r\n}\r\n\r\nbody {\r\nmargin: 0;\r\n}\r\n\r\n#container {\r\nposition: relative;\r\nheight: 100vh;\r\nbackground-color: rgba(255, 166, 0, 0.8);\r\n}\r\n.animate-title,\r\n.animate-title-2 {\r\n\/\/ position: absolute;\r\n\/\/ top: 50%;\r\n\/\/ left: 50%;\r\n\/\/ transform: translate(-50%, -50%);\r\ncolor: white;\r\nopacity: 0;\r\nfont-size: 2em;\r\n\r\n&.inview {\r\nopacity: 1;\r\n\r\n& .char {\r\ndisplay: inline-block;\r\n\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\nanimation-delay: $i * 0.04s;\r\n}\r\n}\r\n}\r\n}\r\n}\r\n\r\n@keyframes kf-animate-chars {\r\n0% {\r\nopacity: 0;\r\ntransform: translateY(-50%);\r\n}\r\n\r\n100% {\r\nopacity: 1;\r\ntransform: translateY(0);\r\n}\r\n}<\/code><\/pre>\n<\/div>\n
mix_in.scss\u306e\u8a18\u8ff0<\/h3>\n
\n
@mixin animation(\r\n$name,\r\n$duration: 1s,\r\n$timing-function: ease,\r\n$delay: 0s,\r\n$iteration-count: 1,\r\n$direction: normal,\r\n$fill-mode: forwards\r\n) {\r\nanimation: {\r\nname: $name;\r\nduration: $duration;\r\ntiming-function: $timing-function;\r\ndelay: $delay;\r\niteration-count: $iteration-count;\r\ndirection: $direction;\r\nfill-mode: $fill-mode;\r\n}\r\n}<\/code><\/pre>\n<\/div>\n
\u691c\u8a3c\u3057\u3066\u5b9f\u884c\u7d50\u679c\u3092\u78ba\u304b\u3081\u308b\u3068\u30fb\u30fb\u30fb<\/h3>\n
\"\"<\/p>\n
\n
\u203b\u30dd\u30a4\u30f3\u30c8<\/p>\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\u308b<\/p>\n
class\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
5.4\u306b\u7d9a\u304d\u307e\u3059<\/a><\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"
5\u304b\u3089\u7d9a\u304d\u307e\u3059 1: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-4226","post","type-post","status-publish","format-standard","hentry","category-javascript","category-programming-note"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t