{"id":4425,"date":"2025-06-14T09:40:49","date_gmt":"2025-06-17T01:53:48","guid":{"rendered":"https:\/\/badgameshow.com\/steven\/?p=4425"},"modified":"2025-06-17T09:40:49","modified_gmt":"2025-06-17T01:53:48","slug":"%e5%ad%b8%e7%bf%92%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8vue-js%e7%b5%84%e4%bb%b6%e8%87%aa%e5%ae%9a%e7%be%a9%e7%bb%91%e5%ae%9av-model-custom","status":"publish","type":"post","link":"https:\/\/badgameshow.com\/steven\/vue-js\/%e5%ad%b8%e7%bf%92%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8vue-js%e7%b5%84%e4%bb%b6%e8%87%aa%e5%ae%9a%e7%be%a9%e7%bb%91%e5%ae%9av-model-custom\/","title":{"rendered":"\u6df1\u5165\u4e86\u89e3Vue.js\u7d44\u4ef6\u81ea\u5b9a\u7fa9\u7d81\u5b9a(v-model.custom)\uff1a2025\u6700\u65b0\u8a9e\u6cd5\u8207\u6700\u4f73\u5be6\u8e10"},"content":{"rendered":"

<\/p>\n

\u6df1\u5165\u4e86\u89e3Vue.js\u7d44\u4ef6\u81ea\u5b9a\u7fa9\u7d81\u5b9a(v-model.custom)<\/h1>\n

Vue.js\u662f\u4e00\u500b\u5f37\u5927\u7684JavaScript\u6846\u67b6\uff0c\u5ee3\u6cdb\u7528\u65bc\u69cb\u5efa\u4e92\u52d5\u5f0fWeb\u61c9\u7528\u7a0b\u5e8f\u3002\u96a8\u8457Vue 3\u7684\u63a8\u51fa\uff0c\u8a31\u591a\u65b0\u529f\u80fd\u548c\u6700\u4f73\u5be6\u8e10\u88ab\u5f15\u5165\uff0c\u4f7f\u5f97\u958b\u767c\u8005\u80fd\u5920\u66f4\u9ad8\u6548\u5730\u4f7f\u7528\u7d44\u4ef6\u7cfb\u7d71\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e\u5982\u4f55\u4f7f\u7528v-model.custom<\/code>\u4f86\u5275\u5efa\u81ea\u5b9a\u7fa9\u7d44\u4ef6\u7d81\u5b9a\uff0c\u4e26\u63d0\u4f9b2025\u5e74\u7684\u6700\u65b0\u8a9e\u6cd5\u8207\u5be6\u4f5c\u7bc4\u4f8b\u3002<\/p>\n

\u4ec0\u9ebc\u662f\u7d44\u4ef6\u81ea\u5b9a\u7fa9\u7d81\u5b9a<\/h2>\n

\u7d44\u4ef6\u81ea\u5b9a\u7fa9\u7d81\u5b9a\u662f\u4e00\u7a2e\u5f37\u5927\u7684\u529f\u80fd\uff0c\u5b83\u5141\u8a31\u958b\u767c\u8005\u5c07\u81ea\u5b9a\u7fa9\u7d44\u4ef6\u8207\u5176\u4ed6\u7d44\u4ef6\u9032\u884c\u7d81\u5b9a\uff0c\u4e26\u8a2d\u7f6e\u5176\u884c\u70ba\u3002\u9019\u7a2e\u7d81\u5b9a\u4f7f\u5f97\u6578\u64da\u6d41\u52d5\u66f4\u52a0\u9748\u6d3b\uff0c\u4e26\u4e14\u53ef\u4ee5\u66f4\u597d\u5730\u63a7\u5236\u81ea\u5b9a\u7fa9\u7d44\u4ef6\u7684\u4ea4\u4e92\u3002<\/p>\n

\u4f7f\u7528v-model.custom\u6307\u4ee4\u7684\u57fa\u672c\u793a\u4f8b<\/h2>\n

\u5047\u8a2d\u6211\u5011\u6709\u4e00\u500b\u81ea\u5b9a\u7fa9\u7d44\u4ef6MyComponent<\/code>\uff0c\u5b83\u5305\u542b\u4e00\u500bvalue<\/code>\u5c6c\u6027\uff0c\u7528\u65bc\u63a5\u6536\u8f38\u5165\u7684\u503c\u3002\u4f7f\u7528v-model.custom<\/code>\u6307\u4ee4\uff0c\u6211\u5011\u53ef\u4ee5\u8f15\u9b06\u5730\u5c07\u9019\u500b\u7d44\u4ef6\u8207\u5176\u4ed6\u7d44\u4ef6\u7d81\u5b9a\u3002<\/p>\n

<template>\n  <div>\n    <MyComponent v-model.custom=\"value\" \/>\n  <\/div>\n<\/template>\n\n<script>\nexport default {\n  data() {\n    return {\n      value: ''\n    }\n  }\n}\n<\/script>\n<\/code><\/pre>\n
\u5982\u4f55\u8a2d\u7f6e\u81ea\u5b9a\u7fa9\u7d44\u4ef6\u7684\u884c\u70ba<\/h2>\n
\u5728\u4e0a\u9762\u7684\u793a\u4f8b\u4e2d\uff0c\u6211\u5011\u4f7f\u7528v-model.custom<\/code>\u4f86\u5c07MyComponent<\/code>\u8207value<\/code>\u7d81\u5b9a\u3002\u63a5\u4e0b\u4f86\uff0c\u6211\u5011\u9700\u8981\u5728MyComponent<\/code>\u5167\u90e8\u5b9a\u7fa9\u5982\u4f55\u8655\u7406\u9019\u500b\u7d81\u5b9a\u3002\u4ee5\u4e0b\u662fMyComponent<\/code>\u7684\u5be6\u73fe\u7bc4\u4f8b\uff1a<\/p>\n
export default {\n  props: ['value'],\n  methods: {\n    updateValue(newValue) {\n      this.$emit('update:value', newValue);\n    }\n  }\n}\n<\/code><\/pre>\n
\u5728\u9019\u500b\u793a\u4f8b\u4e2d\uff0c\u7576\u7528\u6236\u5728MyComponent<\/code>\u5167\u90e8\u9032\u884c\u64cd\u4f5c\u6642\uff0c\u901a\u904ethis.$emit('update:value', newValue)<\/code>\u4f86\u66f4\u65b0value<\/code>\uff0c\u9019\u6a23\u5c31\u80fd\u5920\u5be6\u73fe\u96d9\u5411\u7d81\u5b9a\u3002<\/p>\n
\u932f\u8aa4\u6392\u9664\u8207\u6700\u4f73\u5be6\u8e10<\/h2>\n
\u5728\u4f7f\u7528v-model.custom<\/code>\u6642\uff0c\u958b\u767c\u8005\u53ef\u80fd\u6703\u9047\u5230\u4e00\u4e9b\u5e38\u898b\u932f\u8aa4\uff0c\u4f8b\u5982\u4e8b\u4ef6\u672a\u6b63\u78ba\u89f8\u767c\u6216\u6578\u64da\u672a\u6b63\u78ba\u66f4\u65b0\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u89e3\u6c7a\u65b9\u6848\uff1a<\/p>\n
    \n
  • \u78ba\u4fdd\u5728\u7d44\u4ef6\u4e2d\u6b63\u78ba\u5b9a\u7fa9\u4e86\u63a5\u6536\u7684value<\/code>\u5c6c\u6027\u3002<\/li>\n
  • \u6aa2\u67e5\u4e8b\u4ef6\u540d\u7a31\u662f\u5426\u8207this.$emit<\/code>\u4e2d\u7684\u540d\u7a31\u4e00\u81f4\u3002<\/li>\n
  • \u4f7f\u7528Vue DevTools\u6aa2\u67e5\u7d44\u4ef6\u7684\u6578\u64da\u6d41\u52d5\u662f\u5426\u5982\u9810\u671f\u3002<\/li>\n<\/ul>\n
    \u5ef6\u4f38\u61c9\u7528<\/h2>\n
    \u81ea\u5b9a\u7fa9\u7d81\u5b9a\u4e0d\u50c5\u9650\u65bc\u7c21\u55ae\u7684\u6578\u64da\u7d81\u5b9a\uff0c\u9084\u53ef\u4ee5\u64f4\u5c55\u5230\u8907\u96dc\u7684\u61c9\u7528\u5834\u666f\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u5c07v-model.custom<\/code>\u8207\u8868\u55ae\u9a57\u8b49\u3001\u52d5\u614b\u6a23\u5f0f\u6216\u689d\u4ef6\u6e32\u67d3\u7d50\u5408\u4f7f\u7528\uff0c\u4ee5\u589e\u5f37\u7528\u6236\u4ea4\u4e92\u9ad4\u9a57\u3002<\/p>\n
    \u7d50\u8ad6<\/h2>\n
    \u7d44\u4ef6\u81ea\u5b9a\u7fa9\u7d81\u5b9a\u662fVue.js\u7684\u4e00\u500b\u95dc\u9375\u7279\u6027\uff0c\u638c\u63e1\u5176\u7528\u6cd5\u5c07\u6709\u52a9\u65bc\u958b\u767c\u66f4\u9748\u6d3b\u7684\u61c9\u7528\u7a0b\u5e8f\u3002\u96a8\u8457Vue 3\u7684\u767c\u5c55\uff0c\u958b\u767c\u8005\u61c9\u6301\u7e8c\u5b78\u7fd2\u4e26\u61c9\u7528\u6700\u65b0\u7684\u6700\u4f73\u5be6\u8e10\u3002<\/p>\n
    \u5e38\u898b\u554f\u984c\u89e3\u7b54 (Q&A)<\/h2>\n
    Q1: v-model.custom\u8207v-model\u6709\u4ec0\u9ebc\u5340\u5225\uff1f<\/h3>\n
    A1: v-model.custom<\/code>\u5141\u8a31\u958b\u767c\u8005\u5728\u81ea\u5b9a\u7fa9\u7d44\u4ef6\u4e2d\u63a7\u5236\u6578\u64da\u7684\u6d41\u52d5\u548c\u884c\u70ba\uff0c\u800cv-model<\/code>\u901a\u5e38\u7528\u65bc\u57fa\u672c\u7684\u96d9\u5411\u7d81\u5b9a\u3002<\/p>\n
    Q2: \u5982\u4f55\u5728\u81ea\u5b9a\u7fa9\u7d44\u4ef6\u4e2d\u4f7f\u7528v-model.custom\uff1f<\/h3>\n
    A2: \u5728\u81ea\u5b9a\u7fa9\u7d44\u4ef6\u4e2d\uff0c\u5b9a\u7fa9\u4e00\u500b\u63a5\u6536value<\/code>\u7684\u5c6c\u6027\uff0c\u4e26\u4f7f\u7528this.$emit('update:value', newValue)<\/code>\u4f86\u767c\u9001\u66f4\u65b0\u4e8b\u4ef6\u3002<\/p>\n
    Q3: \u6709\u54ea\u4e9b\u6700\u4f73\u5be6\u8e10\u53ef\u4ee5\u9075\u5faa\uff1f<\/h3>\n
    A3: \u78ba\u4fdd\u4e8b\u4ef6\u540d\u7a31\u4e00\u81f4\u3001\u5b9a\u7fa9\u6240\u6709\u5fc5\u8981\u7684\u5c6c\u6027\uff0c\u4e26\u4f7f\u7528Vue DevTools\u9032\u884c\u8abf\u8a66\u662f\u4e00\u4e9b\u6700\u4f73\u5be6\u8e10\u3002<\/p>\n
    —<\/p>\n","protected":false},"excerpt":{"rendered":"
    \u5b78\u7fd2\u5982\u4f55\u4f7f\u7528Vue.js\u7d44\u4ef6\u81ea\u5b9a\u7fa9\u7ed1\u5b9a(v-model.custom)\uff0c\u8b93\u4f60\u53ef\u4ee5\u66f4\u6709\u6548\u5730\u958b\u767c\u548c\u7ba1\u7406\u4f60\u7684Vue.js\u61c9\u7528\u7a0b\u5e8f\uff0c\u66f4\u5feb\u5730\u5b8c\u6210\u4f60\u7684\u4efb\u52d9\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-4425","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\/pcFK27-19n","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/4425","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=4425"}],"version-history":[{"count":1,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/4425\/revisions"}],"predecessor-version":[{"id":4426,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/4425\/revisions\/4426"}],"wp:attachment":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/media?parent=4425"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/categories?post=4425"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/tags?post=4425"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}