{"id":135574,"date":"2024-03-26T12:13:38","date_gmt":"2024-03-26T03:13:38","guid":{"rendered":"https:\/\/www.silicloud.com\/ja\/blog\/jquery%e7%9a%84delegate%e5%87%bd%e6%95%b0%e6%80%8e%e4%b9%88%e4%bd%bf%e7%94%a8\/"},"modified":"2024-03-28T13:00:31","modified_gmt":"2024-03-28T04:00:31","slug":"jquery%e7%9a%84delegate%e5%87%bd%e6%95%b0%e6%80%8e%e4%b9%88%e4%bd%bf%e7%94%a8","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/ja\/blog\/jquery%e7%9a%84delegate%e5%87%bd%e6%95%b0%e6%80%8e%e4%b9%88%e4%bd%bf%e7%94%a8\/","title":{"rendered":"jQuery\u7684delegate()\u51fd\u6570\u600e\u4e48\u4f7f\u7528"},"content":{"rendered":"

jQuery\u306edelegate()\u95a2\u6570\u306f\u3001\u9078\u629e\u3057\u305f\u8981\u7d20\u306e\u5b50\u8981\u7d20\u306b\u30a4\u30d9\u30f3\u30c8\u3092\u30d0\u30a4\u30f3\u30c9\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002\u3064\u307e\u308a\u3001\u52d5\u7684\u306b\u751f\u6210\u3055\u308c\u305f\u8981\u7d20\u306b\u30d0\u30a4\u30f3\u30c9\u3067\u304d\u307e\u3059\u3002<\/p>\n

delegate() \u95a2\u6570\u306e\u69cb\u6587\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n

$(selector).delegate<\/span>(childSelector, event, handler);\r\n<\/code><\/pre>\n
\u30d1\u30e9\u30e1\u30fc\u30bf\u306e\u8aac\u660e\u3092\u4ee5\u4e0b\u306b\u793a\u3057\u307e\u3059\u3002<\/p>\n
    \n
  1. \u30a4\u30d9\u30f3\u30c8\u3092\u30d0\u30a4\u30f3\u30c9\u3059\u308b\u89aa\u8981\u7d20\u306e\u30bb\u30ec\u30af\u30bf\u3067\u3059\u3002\u5fc5\u9808\u3067\u3059\u3002<\/li>\n
  2. childSelector: \u30a4\u30d9\u30f3\u30c8\u3092\u30d0\u30a4\u30f3\u30c9\u3059\u308b\u5b50\u8981\u7d20\u30bb\u30ec\u30af\u30bf\u30fc(\u5fc5\u9808)<\/li>\n
  3. \u5fc5\u9808\u3001\u30af\u30ea\u30c3\u30af\u3001\u30de\u30a6\u30b9\u30aa\u30fc\u30d0\u30fc\u306a\u3069\u306e\u30a4\u30d9\u30f3\u30c8\u30bf\u30a4\u30d7\u3092\u30d0\u30a4\u30f3\u30c9\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n
  4. \u30cf\u30f3\u30c9\u30e9\u30fc: \u5fc5\u9808\u3002\u30a4\u30d9\u30f3\u30c8\u306e\u30c8\u30ea\u30ac\u30fc\u6642\u306b\u5b9f\u884c\u3059\u308b\u95a2\u6570\u3067\u3059\u3002<\/li>\n<\/ol>\n
    \u89aa\u8981\u7d20\u306e\u5b50\u8981\u7d20\u306b\u30af\u30ea\u30c3\u30af\u30a4\u30d9\u30f3\u30c8\u3092\u30d0\u30a4\u30f3\u30c9\u3059\u308b delegate() \u95a2\u6570\u306e\u4f8b\u3092\u6b21\u306b\u793a\u3057\u307e\u3059\u3002<\/p>\n
    <!DOCTYPE html<\/span>><\/span>\r\n<html<\/span>><\/span>\r\n<head<\/span>><\/span>\r\n<script<\/span> src<\/span>=\"https:\/\/cdn.staticfile.org\/jquery\/1.10.2\/jquery.min.js\"<\/span>><\/span><\/script<\/span>><\/span>\r\n<script<\/span>><\/span>\r\n$(document<\/span>).ready<\/span>(function<\/span>(){\r\n$(\"ul\"<\/span>).delegate<\/span>(\"li\"<\/span>, \"click\"<\/span>, function<\/span>(){\r\n$(this<\/span>).toggleClass<\/span>(\"selected\"<\/span>);\r\n});\r\n});\r\n<\/span><\/script<\/span>><\/span>\r\n<style<\/span>><\/span>\r\n.selected<\/span> {\r\nbackground-color<\/span>: yellow;\r\n}\r\n<\/span><\/style<\/span>><\/span>\r\n<\/head<\/span>><\/span>\r\n<body<\/span>><\/span>\r\n<ul<\/span>><\/span>\r\n<li<\/span>><\/span>List item 1<\/li<\/span>><\/span>\r\n<li<\/span>><\/span>List item 2<\/li<\/span>><\/span>\r\n<li<\/span>><\/span>List item 3<\/li<\/span>><\/span>\r\n<li<\/span>><\/span>List item 4<\/li<\/span>><\/span>\r\n<li<\/span>><\/span>List item 5<\/li<\/span>><\/span>\r\n<\/ul<\/span>><\/span>\r\n<\/body<\/span>><\/span>\r\n<\/html<\/span>><\/span>\r\n<\/code><\/pre>\n
    \u4e0a\u8ff0\u306e\u3088\u3046\u306b\u3001ul\u8981\u7d20\u306e\u5b50\u8981\u7d20li\u306b\u30af\u30ea\u30c3\u30af\u30a4\u30d9\u30f3\u30c8\u3092\u5272\u308a\u5f53\u3066\u3001li\u8981\u7d20\u3092\u30af\u30ea\u30c3\u30af\u6642\u306b\u9078\u629e\u3055\u308c\u305f\u30b9\u30bf\u30a4\u30eb\u3092\u5207\u308a\u66ff\u3048\u308b\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
    jQuery\u306edelegate()\u95a2\u6570\u306f\u3001\u9078\u629e\u3057\u305f\u8981\u7d20\u306e\u5b50\u8981\u7d20\u306b\u30a4\u30d9\u30f3\u30c8\u3092\u30d0\u30a4\u30f3\u30c9\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002\u3064\u307e\u308a\u3001\u52d5\u7684\u306b\u751f\u6210\u3055\u308c\u305f\u8981\u7d20\u306b\u30d0\u30a4\u30f3\u30c9\u3067\u304d\u307e\u3059\u3002 delegate() \u95a2\u6570\u306e\u69cb\u6587\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002 $(sele […]<\/p>\n","protected":false},"author":5,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-135574","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"\njQuery\u7684delegate()\u51fd\u6570\u600e\u4e48\u4f7f\u7528 - Blog - Silicon Cloud<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.silicloud.com\/ja\/blog\/jquery\u7684delegate\u51fd\u6570\u600e\u4e48\u4f7f\u7528\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"jQuery\u7684delegate()\u51fd\u6570\u600e\u4e48\u4f7f\u7528\" \/>\n<meta property=\"og:description\" content=\"jQuery\u306edelegate()\u95a2\u6570\u306f\u3001\u9078\u629e\u3057\u305f\u8981\u7d20\u306e\u5b50\u8981\u7d20\u306b\u30a4\u30d9\u30f3\u30c8\u3092\u30d0\u30a4\u30f3\u30c9\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002\u3064\u307e\u308a\u3001\u52d5\u7684\u306b\u751f\u6210\u3055\u308c\u305f\u8981\u7d20\u306b\u30d0\u30a4\u30f3\u30c9\u3067\u304d\u307e\u3059\u3002 delegate() \u95a2\u6570\u306e\u69cb\u6587\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002 $(sele […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/ja\/blog\/jquery\u7684delegate\u51fd\u6570\u600e\u4e48\u4f7f\u7528\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - 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