{"id":1456,"date":"2024-11-10T12:28:03","date_gmt":"2024-11-10T04:28:03","guid":{"rendered":"https:\/\/fwq.ai\/blog\/1456\/"},"modified":"2024-11-10T12:28:03","modified_gmt":"2024-11-10T04:28:03","slug":"vue3-%e4%b8%ad-reactive-%e5%87%bd%e6%95%b0%e8%83%bd%e5%90%a6%e4%bd%bf%e5%9f%ba%e7%a1%80%e6%95%b0%e6%8d%ae%e7%b1%bb%e5%9e%8b%e5%8f%98%e5%be%97%e5%93%8d%e5%ba%94%e5%bc%8f%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/1456\/","title":{"rendered":"Vue3 \u4e2d reactive \u51fd\u6570\u80fd\u5426\u4f7f\u57fa\u7840\u6570\u636e\u7c7b\u578b\u53d8\u5f97\u54cd\u5e94\u5f0f\uff1f"},"content":{"rendered":"

\"Vue3<\/p>\n

3 reactive \u662f\u5426\u80fd\u63a5\u6536\u57fa\u7840\u6570\u636e\u7c7b\u578b\u5e76\u4f7f\u5176\u54cd\u5e94\u5f0f<\/strong><\/p>\n

\u5728\u8ba8\u8bba\u8fd9\u4e2a\u95ee\u9898\u4e4b\u524d\uff0c\u6211\u4eec\u9996\u5148\u9700\u8981\u4e86\u89e3 reactive \u7684\u672c\u8d28\u3002reactive \u662f Vue3 \u4e2d\u7528\u6765\u521b\u5efa\u54cd\u5e94\u5f0f\u5bf9\u8c61\u7684\u51fd\u6570\u3002\u5b83\u63a5\u6536\u4e00\u4e2a\u5bf9\u8c61\u4f5c\u4e3a\u53c2\u6570\uff0c\u5e76\u8fd4\u56de\u4e00\u4e2a\u54cd\u5e94\u5f0f\u4ee3\u7406\u3002\u8fd9\u610f\u5473\u7740\uff0c\u4efb\u4f55\u5bf9\u8be5\u5bf9\u8c61\u7684\u4fee\u6539\u90fd\u4f1a\u89e6\u53d1\u754c\u9762\u89c6\u56fe\u7684\u66f4\u65b0\u3002<\/p>\n

\u90a3\u4e48\uff0c\u95ee\u9898\u6765\u4e86\uff0creactive \u80fd\u5426\u63a5\u6536\u57fa\u7840\u6570\u636e\u7c7b\u578b\u5e76\u4f7f\u5176\u54cd\u5e94\u5f0f\u5462\uff1f\u7b54\u6848\u662f\u4e0d\u884c\u3002vue\/reactivity \u7684\u6e90\u7801\u8868\u660e\uff0creactive \u4ee3\u7406\u5bf9\u8c61\u6765\u5b9e\u73b0\u54cd\u5e94\u5f0f\uff0c\u800c\u4e0d\u662f\u57fa\u7840\u6570\u636e\u7c7b\u578b\u3002<\/p>\n

demo \u4e2d\u4e4b\u6240\u4ee5\u53d1\u751f\u4e86\u54cd\u5e94\u5f0f\u53d8\u5316\uff0c\u662f\u56e0\u4e3a\u5f15\u5165\u4e86 msgRef\uff0c\u5b83\u662f\u4e00\u4e2a\u54cd\u5e94\u5f0f\u5bf9\u8c61\u3002\u5728 Vue3 \u4e2d\uff0c\u4f9d\u8d56\u6536\u96c6\u662f\u4ee5\u7ec4\u4ef6\u4e3a\u5355\u4f4d\u7684\u3002\u6240\u4ee5\uff0crender \u4f1a\u6536\u96c6\u5bf9 msgRef \u7684\u4f9d\u8d56\u3002\u5f53 msgRef \u66f4\u65b0\u540e\uff0c\u6e32\u67d3\u51fd\u6570\u4f1a\u91cd\u65b0\u8fd0\u884c\u3002\u7531\u4e8e\u4f7f\u7528\u4e86 diff \u7b97\u6cd5\uff0c\u6070\u597d\u66f4\u65b0\u4e86 msgReactive\u3002\u4e5f\u5c31\u662f\u8bf4\uff0cmsgReactive \u7684\u54cd\u5e94\u5f0f\u662f\u95f4\u63a5\u5b9e\u73b0\u7684\uff0c\u662f\u7531 msgRef \u5e26\u52a8\u7684\u3002<\/p>\n

\u4ee5\u4e0a\u5c31\u662fVue3 \u4e2d reactive \u51fd\u6570\u80fd\u5426\u4f7f\u57fa\u7840\u6570\u636e\u7c7b\u578b\u53d8\u5f97\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":"

3 reactive \u662f\u5426\u80fd\u63a5\u6536\u57fa\u7840\u6570\u636e\u7c7b\u578b\u5e76\u4f7f\u5176\u54cd\u5e94\u5f0f \u5728\u8ba8\u8bba\u8fd9\u4e2a\u95ee\u9898\u4e4b\u524d\uff0c\u6211\u4eec\u9996\u5148\u9700\u8981\u4e86\u89e3 reactive \u7684\u672c\u8d28\u3002reactive \u662f Vue3 \u4e2d\u7528\u6765\u521b\u5efa\u54cd\u5e94\u5f0f\u5bf9\u8c61\u7684\u51fd\u6570\u3002\u5b83\u63a5\u6536\u4e00\u4e2a\u5bf9\u8c61\u4f5c\u4e3a\u53c2\u6570\uff0c\u5e76\u8fd4\u56de\u4e00\u4e2a\u54cd\u5e94\u5f0f\u4ee3\u7406\u3002\u8fd9\u610f\u5473\u7740\uff0c\u4efb\u4f55\u5bf9\u8be5\u5bf9\u8c61\u7684\u4fee\u6539\u90fd\u4f1a\u89e6\u53d1\u754c\u9762\u89c6\u56fe\u7684\u66f4\u65b0\u3002 \u90a3\u4e48\uff0c\u95ee\u9898\u6765\u4e86\uff0creactive \u80fd\u5426\u63a5\u6536\u57fa\u7840\u6570\u636e\u7c7b\u578b\u5e76\u4f7f\u5176\u54cd\u5e94\u5f0f\u5462\uff1f\u7b54\u6848\u662f\u4e0d\u884c\u3002vue\/reactivity \u7684\u6e90\u7801\u8868\u660e\uff0creactive \u4ee3\u7406\u5bf9\u8c61\u6765\u5b9e\u73b0\u54cd\u5e94\u5f0f\uff0c\u800c\u4e0d\u662f\u57fa\u7840\u6570\u636e\u7c7b\u578b\u3002 demo \u4e2d\u4e4b\u6240\u4ee5\u53d1\u751f\u4e86\u54cd\u5e94\u5f0f\u53d8\u5316\uff0c\u662f\u56e0\u4e3a\u5f15\u5165\u4e86 msgRef\uff0c\u5b83\u662f\u4e00\u4e2a\u54cd\u5e94\u5f0f\u5bf9\u8c61\u3002\u5728 Vue3 \u4e2d\uff0c\u4f9d\u8d56\u6536\u96c6\u662f\u4ee5\u7ec4\u4ef6\u4e3a\u5355\u4f4d\u7684\u3002\u6240\u4ee5\uff0crender \u4f1a\u6536\u96c6\u5bf9 msgRef \u7684\u4f9d\u8d56\u3002\u5f53 msgRef \u66f4\u65b0\u540e\uff0c\u6e32\u67d3\u51fd\u6570\u4f1a\u91cd\u65b0\u8fd0\u884c\u3002\u7531\u4e8e\u4f7f\u7528\u4e86 diff \u7b97\u6cd5\uff0c\u6070\u597d\u66f4\u65b0\u4e86 msgReactive\u3002\u4e5f\u5c31\u662f\u8bf4\uff0cmsgReactive \u7684\u54cd\u5e94\u5f0f\u662f\u95f4\u63a5\u5b9e\u73b0\u7684\uff0c\u662f\u7531 msgRef \u5e26\u52a8\u7684\u3002 \u4ee5\u4e0a\u5c31\u662fVue3 \u4e2d reactive \u51fd\u6570\u80fd\u5426\u4f7f\u57fa\u7840\u6570\u636e\u7c7b\u578b\u53d8\u5f97\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-1456","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/1456","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=1456"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/1456\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=1456"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=1456"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=1456"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}