{"id":5993,"date":"2025-06-14T09:35:08","date_gmt":"2025-06-17T02:24:07","guid":{"rendered":"https:\/\/badgameshow.com\/steven\/?p=5993"},"modified":"2025-06-17T09:35:08","modified_gmt":"2025-06-17T02:24:07","slug":"%e5%ad%b8%e7%bf%92%e5%a6%82%e4%bd%95%e5%9c%a8vue%e4%b8%ad%e5%88%a9%e7%94%a8%e7%b5%84%e4%bb%b6%e9%96%93%e7%9a%84%e9%80%9a%e4%bf%a1","status":"publish","type":"post","link":"https:\/\/badgameshow.com\/steven\/vue-js\/%e5%ad%b8%e7%bf%92%e5%a6%82%e4%bd%95%e5%9c%a8vue%e4%b8%ad%e5%88%a9%e7%94%a8%e7%b5%84%e4%bb%b6%e9%96%93%e7%9a%84%e9%80%9a%e4%bf%a1\/","title":{"rendered":"2025 \u6700\u65b0 Vue \u7a0b\u5f0f\u6559\u5b78\uff1a\u7d44\u4ef6\u9593\u7684\u901a\u4fe1\u6280\u5de7"},"content":{"rendered":"

<\/p>\n

2025 \u6700\u65b0 Vue \u7a0b\u5f0f\u6559\u5b78\uff1a\u7d44\u4ef6\u9593\u7684\u901a\u4fe1\u6280\u5de7<\/h1>\n

Vue \u662f\u4e00\u500b\u5f37\u5927\u7684 JavaScript \u6846\u67b6\uff0c\u5141\u8a31\u958b\u767c\u8005\u5feb\u901f\u958b\u767c\u9ad8\u54c1\u8cea\u7684 Web \u61c9\u7528\u7a0b\u5f0f\u3002\u96a8\u8457 Vue \u7684\u6301\u7e8c\u66f4\u65b0\uff0c\u6700\u4f73\u5be6\u8e10\u548c\u8a9e\u6cd5\u4e5f\u5728\u4e0d\u65b7\u6f14\u9032\u3002\u5728\u9019\u7bc7\u6587\u7ae0\u4e2d\uff0c\u6211\u5011\u5c07\u63a2\u8a0e\u5982\u4f55\u5728 Vue \u4e2d\u6709\u6548\u5730\u9032\u884c\u7d44\u4ef6\u9593\u7684\u901a\u4fe1\uff0c\u4e26\u63d0\u4f9b\u6700\u65b0\u7684\u8a9e\u6cd5\u8207\u5be6\u4f5c\u7bc4\u4f8b\u3002<\/p>\n

\u7d44\u4ef6\u9593\u901a\u4fe1\u7684\u65b9\u5f0f<\/h2>\n

\u5728 Vue \u4e2d\uff0c\u7d44\u4ef6\u9593\u7684\u901a\u4fe1\u4e3b\u8981\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u5169\u7a2e\u65b9\u5f0f\u5be6\u73fe\uff1a**Props** \u548c **Events**\u3002\u9019\u5169\u7a2e\u65b9\u5f0f\u5e6b\u52a9\u6211\u5011\u5728\u7236\u5b50\u7d44\u4ef6\u4e4b\u9593\u50b3\u905e\u6578\u64da\uff0c\u63d0\u5347\u61c9\u7528\u7684\u53ef\u7d44\u5408\u6027\u8207\u53ef\u7dad\u8b77\u6027\u3002<\/p>\n

1. \u4f7f\u7528 Props \u9032\u884c\u6578\u64da\u50b3\u905e<\/h2>\n

Props \u662f Vue \u4e2d\u6700\u5e38\u7528\u7684\u7d44\u4ef6\u9593\u901a\u4fe1\u65b9\u5f0f\uff0c\u5141\u8a31\u7236\u7d44\u4ef6\u5411\u5b50\u7d44\u4ef6\u50b3\u905e\u6578\u64da\u3002<\/p>\n

\u4f8b\u5982\uff0c\u5047\u8a2d\u6211\u5011\u6709\u4e00\u500b\u7236\u7d44\u4ef6 `Parent<\/code>`\uff0c\u5b83\u5305\u542b\u4e00\u500b\u5b50\u7d44\u4ef6 `Child<\/code>`\u3002\u7236\u7d44\u4ef6\u53ef\u4ee5\u5b9a\u7fa9\u4e00\u500b `message<\/code>` \u7684 prop\uff0c\u7136\u5f8c\u5728\u5b50\u7d44\u4ef6\u4e2d\u4f7f\u7528\u5b83\uff1a<\/p>\n

<template>\n  <div>\n    <Child :message=\"message\" \/>\n  <\/div>\n<\/template>\n\n<script>\nimport Child from '.\/Child.vue';\n\nexport default {\n  data() {\n    return {\n      message: 'Hello World!'\n    }\n  },\n  components: {\n    Child\n  }\n}\n<\/script>\n<\/code><\/pre>\n
\u5728 `Child<\/code>` \u4e2d\uff0c\u6211\u5011\u53ef\u4ee5\u4f7f\u7528 `this.message<\/code>` \u4f86\u8a2a\u554f `message` prop\uff1a<\/p>\n
<template>\n  <div>{{ message }}<\/div>\n<\/template>\n\n<script>\nexport default {\n  props: {\n    message: {\n      type: String,\n      required: true\n    }\n  }\n}\n<\/script>\n<\/code><\/pre>\n
2. \u4f7f\u7528 Events \u9032\u884c\u6578\u64da\u50b3\u905e<\/h2>\n
Events \u662f\u53e6\u4e00\u7a2e\u7d44\u4ef6\u9593\u901a\u4fe1\u7684\u65b9\u5f0f\uff0c\u5b83\u4f7f\u5f97\u5b50\u7d44\u4ef6\u53ef\u4ee5\u5411\u7236\u7d44\u4ef6\u50b3\u905e\u6578\u64da\u3002<\/p>\n
\u5047\u8a2d\u6211\u5011\u6709\u4e00\u500b\u7236\u7d44\u4ef6 `Parent<\/code>`\uff0c\u4ee5\u53ca\u4e00\u500b\u5b50\u7d44\u4ef6 `Child<\/code>`\uff0c\u5728\u5b50\u7d44\u4ef6\u4e2d\u6211\u5011\u53ef\u4ee5\u5b9a\u7fa9\u4e00\u500b `onClick<\/code>` \u7684\u4e8b\u4ef6\uff0c\u7136\u5f8c\u5728\u7236\u7d44\u4ef6\u4e2d\u8655\u7406\u9019\u500b\u4e8b\u4ef6\uff1a<\/p>\n
<template>\n  <div>\n    <Child @onClick=\"handleClick\" \/>\n  <\/div>\n<\/template>\n\n<script>\nimport Child from '.\/Child.vue';\n\nexport default {\n  methods: {\n    handleClick(data) {\n      console.log('Received data:', data);\n      \/\/ \u5728\u9019\u88e1\u8655\u7406\u63a5\u6536\u5230\u7684\u6578\u64da\n    }\n  },\n  components: {\n    Child\n  }\n}\n<\/script>\n<\/code><\/pre>\n
\u5728 `Child<\/code>` \u4e2d\uff0c\u6211\u5011\u53ef\u4ee5\u4f7f\u7528 `this.$emit('onClick', data)<\/code>` \u4f86\u89f8\u767c `onClick` \u4e8b\u4ef6\uff1a<\/p>\n
<template>\n  <div @click=\"handleClick\">Click me!<\/div>\n<\/template>\n\n<script>\nexport default {\n  methods: {\n    handleClick() {\n      this.$emit('onClick', { message: 'Hello World!' });\n    }\n  }\n}\n<\/script>\n<\/code><\/pre>\n
\u932f\u8aa4\u6392\u9664\u8207\u6700\u4f73\u5be6\u8e10<\/h2>\n
1. **Props \u7684\u985e\u578b\u6aa2\u67e5**\uff1a\u78ba\u4fdd\u5728\u5b9a\u7fa9 props \u6642\u8a2d\u7f6e\u5176\u985e\u578b\uff0c\u53ef\u4ee5\u5e6b\u52a9\u5feb\u901f\u767c\u73fe\u932f\u8aa4\u3002
\n2. **\u4e8b\u4ef6\u547d\u540d**\uff1a\u4f7f\u7528\u5c0f\u5beb\u5b57\u6bcd\u548c\u99dd\u5cf0\u5f0f\u547d\u540d\u4f86\u4fdd\u6301\u4e00\u81f4\u6027\uff0c\u9019\u6a23\u6709\u52a9\u65bc\u7406\u89e3\u548c\u7dad\u8b77\u4ee3\u78bc\u3002
\n3. **\u7d44\u4ef6\u91cd\u7528**\uff1a\u8a2d\u8a08\u53ef\u91cd\u7528\u7684\u7d44\u4ef6\u6642\uff0c\u78ba\u4fdd\u5b83\u5011\u7684 props \u548c\u4e8b\u4ef6\u540d\u7a31\u5177\u6709\u63cf\u8ff0\u6027\uff0c\u9019\u6a23\u53ef\u4ee5\u63d0\u9ad8\u53ef\u8b80\u6027\u3002<\/p>\n
\u5ef6\u4f38\u61c9\u7528\u6848\u4f8b<\/h2>\n
\u5728\u5be6\u969b\u61c9\u7528\u4e2d\uff0c\u7d44\u4ef6\u9593\u7684\u901a\u4fe1\u53ef\u4ee5\u7528\u65bc\u591a\u7a2e\u60c5\u5883\uff0c\u4f8b\u5982\u8868\u55ae\u8655\u7406\u3001\u6578\u64da\u7be9\u9078\u548c\u72c0\u614b\u7ba1\u7406\u3002\u96a8\u8457 Vue \u751f\u614b\u7cfb\u7d71\u7684\u767c\u5c55\uff0c\u9084\u53ef\u4ee5\u5229\u7528 Vuex \u9032\u884c\u66f4\u8907\u96dc\u7684\u72c0\u614b\u7ba1\u7406\u3002<\/p>\n
\u7d50\u8ad6<\/h2>\n
Vue \u63d0\u4f9b\u4e86\u591a\u7a2e\u5de5\u5177\u4f86\u7c21\u5316\u7d44\u4ef6\u9593\u7684\u901a\u4fe1\uff0c\u5176\u4e2d\u6700\u5e38\u7528\u7684\u65b9\u5f0f\u662f props \u548c events\u3002\u7406\u89e3\u9019\u4e9b\u6982\u5ff5\u4e26\u638c\u63e1\u5176\u4f7f\u7528\u65b9\u6cd5\uff0c\u5c07\u6709\u52a9\u65bc\u958b\u767c\u51fa\u66f4\u53ef\u7dad\u8b77\u548c\u53ef\u64f4\u5c55\u7684\u61c9\u7528\u7a0b\u5f0f\u3002<\/p>\n
Q&A\uff08\u5e38\u898b\u554f\u984c\u89e3\u7b54\uff09<\/h2>\n
1. \u5982\u4f55\u5728 Vue \u4e2d\u4f7f\u7528\u591a\u500b props\uff1f<\/h3>\n
\u5728 Vue \u4e2d\uff0c\u60a8\u53ef\u4ee5\u5728\u5b50\u7d44\u4ef6\u7684 props \u4e2d\u5b9a\u7fa9\u591a\u500b\u5c6c\u6027\uff0c\u4e26\u5728\u7236\u7d44\u4ef6\u4e2d\u50b3\u905e\u5b83\u5011\u3002\u4f8b\u5982\uff1a<\/p>\n
<Child :prop1=\"value1\" :prop2=\"value2\" \/>\n<\/code><\/pre>\n
2. \u5b50\u7d44\u4ef6\u5982\u4f55\u767c\u9001\u591a\u500b\u4e8b\u4ef6\u7d66\u7236\u7d44\u4ef6\uff1f<\/h3>\n
\u60a8\u53ef\u4ee5\u5728\u5b50\u7d44\u4ef6\u4e2d\u4f7f\u7528\u591a\u500b `$emit<\/code>` \u8a9e\u53e5\u4f86\u50b3\u905e\u4e0d\u540c\u7684\u4e8b\u4ef6\u3002\u4f8b\u5982\uff1a<\/p>\n
this.emit('event1', data1);\nthis.<\/span>emit('event2', data2);\n<\/code><\/pre>\n
3. \u5982\u4f55\u8655\u7406 props \u7684\u9ed8\u8a8d\u503c\uff1f<\/h3>\n
\u60a8\u53ef\u4ee5\u5728 props \u5b9a\u7fa9\u4e2d\u4f7f\u7528 `default` \u4f86\u8a2d\u7f6e\u9ed8\u8a8d\u503c\uff1a<\/p>\n
props: {\n  myProp: {\n    type: String,\n    default: 'Default Value'\n  }\n}\n<\/code><\/pre>\n
—<\/p>\n","protected":false},"excerpt":{"rendered":"
\u6587\u7ae0\u6458\u8981\uff1aVue.js\u662f\u4e00\u500b\u5ee3\u53d7\u6b61\u8fce\u7684JavaScript\u6846\u67b6\uff0c\u5b83\u63d0\u4f9b\u4e86\u4e00\u7a2e\u7c21\u55ae\u800c\u6709\u6548\u7684\u65b9\u6cd5\u4f86\u5efa\u7acb\u548c\u7ba1\u7406\u7d44\u4ef6\u9593\u7684\u901a\u4fe1\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u5728Vue\u4e2d\u5229\u7528\u7d44\u4ef6\u9593\u7684\u901a\u4fe1\uff0c\u4ee5\u53ca\u5982\u4f55\u4f7f\u7528\u5b83\u4f86\u69cb\u5efa\u66f4\u52a0\u9748\u6d3b\u548c\u53ef\u64f4\u5c55\u7684\u61c9\u7528\u7a0b\u5e8f\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-5993","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\/pcFK27-1yF","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/5993","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=5993"}],"version-history":[{"count":1,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/5993\/revisions"}],"predecessor-version":[{"id":5994,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/5993\/revisions\/5994"}],"wp:attachment":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/media?parent=5993"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/categories?post=5993"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/tags?post=5993"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}