{"id":1516,"date":"2020-01-19T23:36:30","date_gmt":"2020-01-19T14:36:30","guid":{"rendered":"https:\/\/took.jp\/?p=1516"},"modified":"2020-10-19T20:09:40","modified_gmt":"2020-10-19T11:09:40","slug":"window-onload","status":"publish","type":"post","link":"https:\/\/took.jp\/tech-blog\/window-onload\/","title":{"rendered":"window.onload\u306e\u5229\u7528\u306f\u304a\u52e7\u3081\u3057\u306a\u3044 \u305d\u306e\u7406\u7531"},"content":{"rendered":"

window.onload\u3092\u66f8\u3044\u305f\u3051\u3069\u3001\u52d5\u304b\u306a\u3044\u3053\u3068\u304c\u591a\u3005\u3042\u308a\u307e\u3059\u3002<\/p>\n

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 <\/p>\n

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 <\/p>\n

\u4f8b\u3048\u3070\u3001<\/strong>\u5916\u90e8\u30e9\u30a4\u30d6\u30e9\u30ea\u306e\u4e2d\u306bwindow.onload\u306e\u8a18\u8ff0\u304c\u3042\u3063\u305f\u5834\u5408\u306b\u306f\u3001\u305d\u306e\u6a5f\u80fd\u304c\u6b63\u5e38\u306b\u52d5\u4f5c\u3057\u306a\u3044<\/strong><\/span>\u306a\u3069\u306e\u3053\u3068\u3082\u8003\u3048\u3089\u308c\u307e\u3059\u3002<\/p>\n

 <\/p>\n

\u4f55\u3092\u4f7f\u3046\u3079\u304d\u304b<\/h2>\n

\u3082\u3057\u3001window.onload\u3092\u4f7f\u7528\u3059\u308b\u306e\u3067\u3042\u308c\u3070\u3001<\/p>\n

window<\/span>.<\/span>addEventListener<\/span>(<\/span>'DOMContentLoaded'<\/span>,<\/span> function<\/span>()<\/span> {<\/span><\/strong><\/p>\n

\u3082\u3057\u304f\u306f\u3001<\/p>\n

window.addEventListener(\"load\",function() {<\/strong><\/p>\n

\u306e\u4f7f\u7528\u3092\u304a\u52e7\u3081\u3057\u307e\u3059\u3002<\/p>\n

\u3053\u306e\u4e8c\u3064\u306e\u9055\u3044\u306f\u3001<\/p>\n

DomContentLoaded<\/strong>\u306e\u5834\u5408\u306f\u3001DOM\u30c4\u30ea\u30fc\u69cb\u7bc9\u5b8c\u4e86\u6642\u306b\u3001\u547c\u3073\u51fa\u3055\u308c\u3001<\/p>\n

load<\/strong>\u306e\u5834\u5408\u306f\u3001DOM\u30c4\u30ea\u30fc\u69cb\u7bc9\u5b8c\u4e86\u5f8c\u3001\u753b\u50cf\u306a\u3069\u306e\u8aad\u8fbc\u304c\u7d42\u308f\u3063\u305f\u3089\u547c\u3073\u51fa\u3055\u308c\u308b\u3068\u3044\u3046\u3068\u3053\u308d\u3067\u3059\u3002<\/p>\n

 <\/p>\n

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\u307e\u305f\u3001addEventListener\u306eload<\/strong>\u3068window.onload<\/strong>\u306f\u540c\u3058\u30bf\u30a4\u30df\u30f3\u30b0\u3067\u5b9f\u884c\u3055\u308c\u3066\u3044\u308b\u3088\u3046\u3067\u3001\u305d\u3046\u3044\u3063\u305f\u70b9\u304b\u3089\u3082window.onload\u306e\u4f7f\u7528\u306f\u640d\u3092\u3057\u3066\u3044\u308b\u306e\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002<\/p>\n

 <\/p>\n

\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9<\/h2>\n
document.addEventListener('DOMContentLoaded', function() {\r\n    console.log('sample');\r\n});<\/code><\/pre>\n
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