{"id":1548,"date":"2024-11-10T14:56:49","date_gmt":"2024-11-10T06:56:49","guid":{"rendered":"https:\/\/fwq.ai\/blog\/1548\/"},"modified":"2024-11-10T14:56:49","modified_gmt":"2024-11-10T06:56:49","slug":"%e4%b8%ba%e4%bb%80%e4%b9%88-vue3-%e4%b8%ad%e4%bd%bf%e7%94%a8-reactive-%e5%88%9b%e5%bb%ba%e5%9f%ba%e7%a1%80%e6%95%b0%e6%8d%ae%e7%b1%bb%e5%9e%8b%e5%8f%98%e9%87%8f%e4%b8%8d%e4%bc%9a%e5%93%8d%e5%ba%94","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/1548\/","title":{"rendered":"\u4e3a\u4ec0\u4e48 Vue3 \u4e2d\u4f7f\u7528 reactive \u521b\u5efa\u57fa\u7840\u6570\u636e\u7c7b\u578b\u53d8\u91cf\u4e0d\u4f1a\u54cd\u5e94\u5f0f\uff1f"},"content":{"rendered":"<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/001\/246\/273\/173046219170791.jpg\" class=\"aligncenter\" title=\"\u4e3a\u4ec0\u4e48 Vue3 \u4e2d\u4f7f\u7528 reactive \u521b\u5efa\u57fa\u7840\u6570\u636e\u7c7b\u578b\u53d8\u91cf\u4e0d\u4f1a\u54cd\u5e94\u5f0f\uff1f\u63d2\u56fe\" alt=\"\u4e3a\u4ec0\u4e48 Vue3 \u4e2d\u4f7f\u7528 reactive \u521b\u5efa\u57fa\u7840\u6570\u636e\u7c7b\u578b\u53d8\u91cf\u4e0d\u4f1a\u54cd\u5e94\u5f0f\uff1f\u63d2\u56fe\" \/><\/p>\n<p><strong>3 \u4e2d reactive \u63a5\u6536\u57fa\u7840\u6570\u636e\u7c7b\u578b\u4e0d\u4f1a\u54cd\u5e94\u5f0f<\/strong><\/p>\n<p>\u5728 Vue3 \u4e2d\uff0c\u4f7f\u7528 reactive \u521b\u5efa\u54cd\u5e94\u5f0f\u53d8\u91cf\u65f6\uff0c\u5982\u679c\u4f20\u5165\u7684\u662f\u57fa\u7840\u6570\u636e\u7c7b\u578b\uff08\u5982\u6570\u5b57\u3001\u5b57\u7b26\u4e32\uff09\uff0c\u5c3d\u7ba1\u63a7\u5236\u53f0\u4f1a\u63d0\u793a\u8b66\u544a\u201cvalue cannot be made reactive\u201d\uff0c\u4f46\u754c\u9762\u7684\u663e\u793a\u4ecd\u7136\u4f1a\u968f\u7740\u65f6\u95f4\u7684\u63a8\u79fb\u800c\u6539\u53d8\u3002\u8fd9\u4e2a\u95ee\u9898\u8ba9\u4eba\u611f\u5230\u56f0\u60d1\uff0c\u5c24\u5176\u662f\u5728\u6211\u4eec\u6ca1\u6709\u540c\u65f6\u4f7f\u7528 ref \u521b\u5efa\u54cd\u5e94\u5f0f\u5bf9\u8c61\u65f6\u3002<\/p>\n<p>\u5176\u5b9e\uff0creactive \u672c\u8d28\u4e0a\u53ea\u652f\u6301\u4ee3\u7406\u5bf9\u8c61\u3002\u5c3d\u7ba1\u6211\u4eec\u4f20\u5165\u7684\u662f\u57fa\u7840\u6570\u636e\u7c7b\u578b\uff0creactive \u4f1a\u81ea\u52a8\u521b\u5efa\u4e00\u4e2a\u5c01\u88c5\u5b83\u7684\u5bf9\u8c61\u3002\u4f46\u662f\uff0c\u8fd9\u4e2a\u5bf9\u8c61\u5e76\u4e0d\u662f\u771f\u6b63\u7684\u54cd\u5e94\u5f0f\u5bf9\u8c61\u3002\u771f\u6b63\u7684\u54cd\u5e94\u5f0f\u5bf9\u8c61\u9700\u8981\u4f7f\u7528 ref \u521b\u5efa\u3002<\/p>\n<p>\u5f53\u6211\u4eec\u540c\u65f6\u4f7f\u7528 ref \u5b9a\u4e49\u7684\u53d8\u91cf\u65f6\uff0creactive \u521b\u5efa\u7684\u53d8\u91cf\u4e5f\u4f1a\u54cd\u5e94\u5f0f\u66f4\u65b0\u3002\u8fd9\u662f\u56e0\u4e3a ref \u521b\u5efa\u7684\u53d8\u91cf\u662f\u4e00\u4e2a\u54cd\u5e94\u5f0f\u5bf9\u8c61\uff0cvue3 \u7684\u4f9d\u8d56\u6536\u96c6\u662f\u4ee5\u7ec4\u4ef6\u4e3a\u5355\u4f4d\u7684\u3002\u56e0\u6b64\uff0crender \u51fd\u6570\u4f1a\u6536\u96c6\u5bf9 msgRef \u7684\u4f9d\u8d56\u3002\u5f53 msgRef \u66f4\u65b0\u540e\uff0c\u4f1a\u89e6\u53d1\u66f4\u65b0\u4f9d\u8d56\uff0c\u5bfc\u81f4 render \u51fd\u6570\u91cd\u65b0\u6267\u884c\u3002\u57fa\u4e8e diff \u7b97\u6cd5\uff0c\u5b83\u4f1a\u627e\u51fa\u9700\u8981\u66f4\u65b0\u7684\u90e8\u5206\u3002\u6b64\u65f6\uff0cmsgReactive \u53ea\u662f\u6070\u597d\u4e5f\u66f4\u65b0\u4e86\uff0c\u800c\u5df2\u642d\u4e0a\u4e86 msgRef \u7684\u987a\u98ce\u8f66\u3002<\/p>\n<p>\u4ee5\u4e0a\u5c31\u662f\u4e3a\u4ec0\u4e48 Vue3 \u4e2d\u4f7f\u7528 reactive \u521b\u5efa\u57fa\u7840\u6570\u636e\u7c7b\u578b\u53d8\u91cf\u4e0d\u4f1a\u54cd\u5e94\u5f0f\uff1f\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>3 \u4e2d reactive \u63a5\u6536\u57fa\u7840\u6570\u636e\u7c7b\u578b\u4e0d\u4f1a\u54cd\u5e94\u5f0f \u5728 Vue3 \u4e2d\uff0c\u4f7f\u7528 reactive \u521b\u5efa\u54cd\u5e94\u5f0f\u53d8\u91cf\u65f6\uff0c\u5982\u679c\u4f20\u5165\u7684\u662f\u57fa\u7840\u6570\u636e\u7c7b\u578b\uff08\u5982\u6570\u5b57\u3001\u5b57\u7b26\u4e32\uff09\uff0c\u5c3d\u7ba1\u63a7\u5236\u53f0\u4f1a\u63d0\u793a\u8b66\u544a\u201cvalue cannot be made reactive\u201d\uff0c\u4f46\u754c\u9762\u7684\u663e\u793a\u4ecd\u7136\u4f1a\u968f\u7740\u65f6\u95f4\u7684\u63a8\u79fb\u800c\u6539\u53d8\u3002\u8fd9\u4e2a\u95ee\u9898\u8ba9\u4eba\u611f\u5230\u56f0\u60d1\uff0c\u5c24\u5176\u662f\u5728\u6211\u4eec\u6ca1\u6709\u540c\u65f6\u4f7f\u7528 ref \u521b\u5efa\u54cd\u5e94\u5f0f\u5bf9\u8c61\u65f6\u3002 \u5176\u5b9e\uff0creactive \u672c\u8d28\u4e0a\u53ea\u652f\u6301\u4ee3\u7406\u5bf9\u8c61\u3002\u5c3d\u7ba1\u6211\u4eec\u4f20\u5165\u7684\u662f\u57fa\u7840\u6570\u636e\u7c7b\u578b\uff0creactive \u4f1a\u81ea\u52a8\u521b\u5efa\u4e00\u4e2a\u5c01\u88c5\u5b83\u7684\u5bf9\u8c61\u3002\u4f46\u662f\uff0c\u8fd9\u4e2a\u5bf9\u8c61\u5e76\u4e0d\u662f\u771f\u6b63\u7684\u54cd\u5e94\u5f0f\u5bf9\u8c61\u3002\u771f\u6b63\u7684\u54cd\u5e94\u5f0f\u5bf9\u8c61\u9700\u8981\u4f7f\u7528 ref \u521b\u5efa\u3002 \u5f53\u6211\u4eec\u540c\u65f6\u4f7f\u7528 ref \u5b9a\u4e49\u7684\u53d8\u91cf\u65f6\uff0creactive \u521b\u5efa\u7684\u53d8\u91cf\u4e5f\u4f1a\u54cd\u5e94\u5f0f\u66f4\u65b0\u3002\u8fd9\u662f\u56e0\u4e3a ref \u521b\u5efa\u7684\u53d8\u91cf\u662f\u4e00\u4e2a\u54cd\u5e94\u5f0f\u5bf9\u8c61\uff0cvue3 \u7684\u4f9d\u8d56\u6536\u96c6\u662f\u4ee5\u7ec4\u4ef6\u4e3a\u5355\u4f4d\u7684\u3002\u56e0\u6b64\uff0crender \u51fd\u6570\u4f1a\u6536\u96c6\u5bf9 msgRef \u7684\u4f9d\u8d56\u3002\u5f53 msgRef \u66f4\u65b0\u540e\uff0c\u4f1a\u89e6\u53d1\u66f4\u65b0\u4f9d\u8d56\uff0c\u5bfc\u81f4 render \u51fd\u6570\u91cd\u65b0\u6267\u884c\u3002\u57fa\u4e8e diff \u7b97\u6cd5\uff0c\u5b83\u4f1a\u627e\u51fa\u9700\u8981\u66f4\u65b0\u7684\u90e8\u5206\u3002\u6b64\u65f6\uff0cmsgReactive \u53ea\u662f\u6070\u597d\u4e5f\u66f4\u65b0\u4e86\uff0c\u800c\u5df2\u642d\u4e0a\u4e86 msgRef \u7684\u987a\u98ce\u8f66\u3002 \u4ee5\u4e0a\u5c31\u662f\u4e3a\u4ec0\u4e48 Vue3 \u4e2d\u4f7f\u7528 reactive \u521b\u5efa\u57fa\u7840\u6570\u636e\u7c7b\u578b\u53d8\u91cf\u4e0d\u4f1a\u54cd\u5e94\u5f0f\uff1f\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-1548","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/1548","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=1548"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/1548\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=1548"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=1548"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=1548"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}