{"id":4447,"date":"2025-06-14T09:07:06","date_gmt":"2025-06-17T01:58:05","guid":{"rendered":"https:\/\/badgameshow.com\/steven\/?p=4447"},"modified":"2025-06-17T09:07:06","modified_gmt":"2025-06-17T01:58:05","slug":"%e5%ad%b8%e7%bf%92vue-js%e7%b5%84%e4%bb%b6%e8%87%aa%e5%ae%9a%e7%be%a9%e6%8c%87%e4%bb%a4%e7%9a%84%e7%b6%81%e5%ae%9a%e7%94%9f%e5%91%bd%e9%80%b1%e6%9c%9f","status":"publish","type":"post","link":"https:\/\/badgameshow.com\/steven\/vue-js\/%e5%ad%b8%e7%bf%92vue-js%e7%b5%84%e4%bb%b6%e8%87%aa%e5%ae%9a%e7%be%a9%e6%8c%87%e4%bb%a4%e7%9a%84%e7%b6%81%e5%ae%9a%e7%94%9f%e5%91%bd%e9%80%b1%e6%9c%9f\/","title":{"rendered":"\u5b78\u7fd2 Vue.js \u7d44\u4ef6\u81ea\u5b9a\u7fa9\u6307\u4ee4\u7684\u7d81\u5b9a\u751f\u547d\u9031\u671f\uff1a2025 \u6700\u65b0\u8a9e\u6cd5\u8207\u6700\u4f73\u5be6\u8e10"},"content":{"rendered":"<p><meta name=\"keywords\" content=\"Vue.js, \u7d44\u4ef6\u81ea\u5b9a\u7fa9\u6307\u4ee4, \u7d81\u5b9a\u751f\u547d\u9031\u671f, Vue \u6307\u4ee4, Vue \u6559\u5b78, Vue.js 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\u7d44\u4ef6\u4e2d\uff0c\u81ea\u5b9a\u7fa9\u6307\u4ee4\u8207\u7d44\u4ef6\u4e4b\u9593\u767c\u751f\u7684\u4e00\u7cfb\u5217\u4e8b\u4ef6\u3002\u7576\u81ea\u5b9a\u7fa9\u6307\u4ee4\u8207\u7d44\u4ef6\u7d81\u5b9a\u6642\uff0cVue.js \u6703\u89f8\u767c\u4e00\u7cfb\u5217\u4e8b\u4ef6\uff0c\u8b93\u958b\u767c\u8005\u53ef\u4ee5\u5728\u7d81\u5b9a\u904e\u7a0b\u4e2d\u57f7\u884c\u7279\u5b9a\u7684\u64cd\u4f5c\u3002<\/p>\n<p>\u7d81\u5b9a\u751f\u547d\u9031\u671f\u7684\u4e8b\u4ef6\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><code>bind<\/code>\uff1a\u7576\u81ea\u5b9a\u7fa9\u6307\u4ee4\u8207\u7d44\u4ef6\u7d81\u5b9a\u6642\u89f8\u767c\u3002<\/li>\n<li><code>inserted<\/code>\uff1a\u7576\u81ea\u5b9a\u7fa9\u6307\u4ee4\u63d2\u5165\u5230 DOM \u4e2d\u6642\u89f8\u767c\u3002<\/li>\n<li><code>update<\/code>\uff1a\u7576\u7d44\u4ef6\u7684\u6578\u64da\u66f4\u65b0\u6642\u89f8\u767c\u3002<\/li>\n<li><code>componentUpdated<\/code>\uff1a\u7576\u7d44\u4ef6\u7684\u6578\u64da\u66f4\u65b0\u5b8c\u6210\u6642\u89f8\u767c\u3002<\/li>\n<li><code>unbind<\/code>\uff1a\u7576\u81ea\u5b9a\u7fa9\u6307\u4ee4\u8207\u7d44\u4ef6\u89e3\u9664\u7d81\u5b9a\u6642\u89f8\u767c\u3002<\/li>\n<\/ul>\n<h2>\u5982\u4f55\u4f7f\u7528\u7d81\u5b9a\u751f\u547d\u9031\u671f\uff1f<\/h2>\n<p>\u8981\u4f7f\u7528\u7d81\u5b9a\u751f\u547d\u9031\u671f\uff0c\u958b\u767c\u8005\u9700\u8981\u5728\u7d44\u4ef6\u4e2d\u5b9a\u7fa9\u81ea\u5b9a\u7fa9\u6307\u4ee4\u4e26\u5c07\u5176\u8207\u7d44\u4ef6\u7d81\u5b9a\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u7bc4\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u4f7f\u7528\u4e00\u500b\u540d\u70ba <code>my-directive<\/code> \u7684\u81ea\u5b9a\u7fa9\u6307\u4ee4\u3002<\/p>\n<p>\u9996\u5148\uff0c\u5728\u7d44\u4ef6\u7684\u6a21\u677f\u4e2d\u4f7f\u7528 <code>v-my-directive<\/code> \u6307\u4ee4\uff1a<\/p>\n<pre><code class=\"language-html\"> &lt;template&gt;\n  &lt;div&gt;\n    &lt;h1&gt;My Component&lt;\/h1&gt;\n    &lt;div v-my-directive&gt;&lt;\/div&gt;\n  &lt;\/div&gt;\n&lt;\/template&gt;\n<\/code><\/pre>\n<p>\u63a5\u4e0b\u4f86\uff0c\u5728 JavaScript \u4e2d\u5b9a\u7fa9 <code>my-directive<\/code> \u81ea\u5b9a\u7fa9\u6307\u4ee4\uff0c\u4e26\u5c07\u5176\u8207\u7d81\u5b9a\u751f\u547d\u9031\u671f\u7684\u4e8b\u4ef6\u76f8\u95dc\u806f\uff1a<\/p>\n<pre><code class=\"language-javascript\">Vue.directive('my-directive', {\n  bind: function (el, binding, vnode) {\n    \/\/ \u5728\u81ea\u5b9a\u7fa9\u6307\u4ee4\u8207\u7d44\u4ef6\u7d81\u5b9a\u6642\u57f7\u884c\u7684\u64cd\u4f5c\n    console.log('Directive bound');\n  },\n  inserted: function (el) {\n    \/\/ \u5728\u81ea\u5b9a\u7fa9\u6307\u4ee4\u63d2\u5165\u5230 DOM \u4e2d\u6642\u57f7\u884c\u7684\u64cd\u4f5c\n    console.log('Directive inserted');\n  },\n  update: function (el, binding) {\n    \/\/ 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\u4e8b\u4ef6\u5728\u7d81\u5b9a\u6642\u521d\u59cb\u5316\u81ea\u5b9a\u7fa9\u6307\u4ee4\uff0c\u4f7f\u7528 <code>update<\/code> \u4e8b\u4ef6\u5728\u7d44\u4ef6\u7684\u6578\u64da\u66f4\u65b0\u6642\u66f4\u65b0\u81ea\u5b9a\u7fa9\u6307\u4ee4\uff0c\u4e26\u5229\u7528 <code>unbind<\/code> \u4e8b\u4ef6\u5728\u89e3\u9664\u7d81\u5b9a\u6642\u6e05\u7406\u8cc7\u6e90\u3002<\/p>\n<h2>\u5e38\u898b\u554f\u984c\u89e3\u7b54\uff08Q&#038;A\uff09<\/h2>\n<h3>Q1: \u81ea\u5b9a\u7fa9\u6307\u4ee4\u7684\u7d81\u5b9a\u751f\u547d\u9031\u671f\u6709\u54ea\u4e9b\u5be6\u969b\u61c9\u7528\u6848\u4f8b\uff1f<\/h3>\n<p>A1: \u7d81\u5b9a\u751f\u547d\u9031\u671f\u53ef\u7528\u65bc\u5be6\u73fe\u8907\u96dc\u7684\u529f\u80fd\uff0c\u5982\u6578\u64da\u76e3\u807d\u3001DOM \u64cd\u4f5c\u3001\u7b2c\u4e09\u65b9\u5eab\u7684\u96c6\u6210\u7b49\u3002\u900f\u904e\u9019\u4e9b\u4e8b\u4ef6\uff0c\u958b\u767c\u8005\u80fd\u5920\u66f4\u7cbe\u7d30\u5730\u63a7\u5236\u6307\u4ee4\u7684\u884c\u70ba\u3002<\/p>\n<h3>Q2: 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Vue.js\u3002<\/p>\n<p>&#8212;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6587\u7ae0\u6458\u8981\uff1aVue.js\u7d44\u4ef6\u81ea\u5b9a\u7fa9\u6307\u4ee4\u7684\u7d81\u5b9a\u751f\u547d\u9031\u671f\u662f\u4e00\u500b\u91cd\u8981\u7684\u6982\u5ff5\uff0c\u5b83\u53ef\u4ee5\u8b93\u958b\u767c\u8005\u66f4\u597d\u5730\u7406\u89e3\u548c\u63a7\u5236\u7d44\u4ef6\u7684\u884c\u70ba\u3002\u672c\u6587\u5c07\u4ecb\u7d39Vue.js\u7d44\u4ef6\u81ea\u5b9a\u7fa9\u6307\u4ee4\u7684\u7d81\u5b9a\u751f\u547d\u9031\u671f\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u6280\u5de7\uff0c\u4ee5\u4fbf\u958b\u767c\u8005\u80fd\u5920\u66f4\u597d\u5730\u5229\u7528\u5b83\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[180,179],"tags":[178,177],"class_list":["post-4447","post","type-post","status-publish","format-standard","hentry","category-vue","category-vue-js","tag-vue","tag-vue-js"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack-related-posts":[],"jetpack_shortlink":"https:\/\/wp.me\/pcFK27-19J","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/4447","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/comments?post=4447"}],"version-history":[{"count":1,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/4447\/revisions"}],"predecessor-version":[{"id":4448,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/4447\/revisions\/4448"}],"wp:attachment":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/media?parent=4447"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/categories?post=4447"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/tags?post=4447"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}