{"id":31895,"date":"2024-11-25T15:32:33","date_gmt":"2024-11-25T07:32:33","guid":{"rendered":"https:\/\/fwq.ai\/blog\/31895\/"},"modified":"2024-11-25T15:32:33","modified_gmt":"2024-11-25T07:32:33","slug":"%e5%85%b3%e4%ba%8e%e5%be%ae%e4%bf%a1%e5%b0%8f%e7%a8%8b%e5%ba%8fredux%e7%bb%91%e5%ae%9a%e7%9a%84%e8%a7%a3%e6%9e%90","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/31895\/","title":{"rendered":"\u5173\u4e8e\u5fae\u4fe1\u5c0f\u7a0b\u5e8fRedux\u7ed1\u5b9a\u7684\u89e3\u6790"},"content":{"rendered":"<p>\u8fd9\u7bc7\u6587\u7ae0\u4e3b\u8981\u4ecb\u7ecd\u4e86\u5fae\u4fe1\u5c0f\u7a0b\u5e8fredux\u7ed1\u5b9a\u5b9e\u4f8b\u8be6\u89e3\u7684\u76f8\u5173\u8d44\u6599,\u9700\u8981\u7684\u670b\u53cb\u53ef\u4ee5\u53c2\u8003\u4e0b<\/p>\n<p><strong>\u5fae\u4fe1\u5c0f\u7a0b\u5e8fRedux\u7ed1\u5b9a\u5b9e\u4f8b\u8be6\u89e3<\/strong><\/p>\n<p><strong>\u5b89\u88c5<\/strong><\/p>\n<p>clone\u6216\u8005\u4e0b\u8f7d\u4ee3\u7801\u5e93\u5230\u672c\u5730:<\/p>\n<\/p>\n<pre>git&nbsp;clone&nbsp;https:\/\/github.com\/charleyw\/wechat-weapp-redux<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u5c06dist\/wechat-weapp-redux.js(\u6216\u8005\u62f7\u8d1dminify\u7684\u4e5f\u53ef\u4ee5)\u6587\u4ef6\u76f4\u63a5\u62f7\u8d1d\u5230\u5c0f\u7a0b\u5e8f\u7684\u5de5\u7a0b\u4e2d,\u4f8b\u5982\uff08\u4e0b\u9762\u5047\u8bbe\u6211\u4eec\u628a\u7b2c\u4e09\u65b9\u5305\u90fd\u5b89\u88c5\u5728libs\u76ee\u5f55\u4e0b\uff09:<\/p>\n<\/p>\n<pre>cd&nbsp;wechat-weapp-redux\n&nbsp;cp&nbsp;-r&nbsp;dist\/wechat-weapp-redux.js&nbsp;\/libs<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u4e0a\u9762\u7684\u547d\u4ee4\u5c06\u5305\u62f7\u8d1d\u5230\u5c0f\u7a0b\u5e8f\u7684libs\u76ee\u5f55\u4e0b<\/p>\n<p><strong>\u4f7f\u7528<\/strong><\/p>\n<p><strong>1.\u5c06Redux Store\u7ed1\u5b9a\u5230App\u4e0a\u3002<\/strong><\/p>\n<\/p>\n<pre>const&nbsp;store&nbsp;=&nbsp;createStore(reducer)&nbsp;\/\/&nbsp;redux&nbsp;store\n&nbsp;\n&nbsp;const&nbsp;WeAppRedux&nbsp;=&nbsp;require('.\/libs\/wechat-weapp-redux\/index.js');\n&nbsp;const&nbsp;{Provider}&nbsp;=&nbsp;WeAppRedux;<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>Provider\u662f\u7528\u6765\u628aRedux\u7684store\u7ed1\u5b9a\u5230App\u4e0a\u3002<\/p>\n<\/p>\n<pre>App(Provider(store)({\n&nbsp;onLaunch:&nbsp;function&nbsp;()&nbsp;{\n&nbsp;&nbsp;console.log(\"onLaunch\")\n&nbsp;}\n}))<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>provider\u7684\u5b9e\u73b0\u53ea\u662f\u7b80\u5355\u7684\u5c06store\u52a0\u5230App\u8fd9\u4e2aglobal\u5bf9\u8c61\u4e0a,\u65b9\u4fbf\u5728\u9875\u9762\u4e2d\u7528getApp\u53d6\u51fa\u6765<\/p>\n<p>\u4e0a\u9762\u8fd9\u6bb5\u4ee3\u7801\u7b49\u540c\u4e8e:<\/p>\n<\/p>\n<pre>App({\n&nbsp;onLaunch:&nbsp;function()&nbsp;{\n&nbsp;&nbsp;&nbsp;console.log(&nbsp;\"onLaunch\"&nbsp;)\n&nbsp;&nbsp;},\n&nbsp;&nbsp;store:&nbsp;store\n})<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>2.\u5728\u9875\u9762\u7684\u5b9a\u4e49\u4e0a\u4f7f\u7528connect,\u7ed1\u5b9aredux store\u5230\u9875\u9762\u4e0a\u3002<\/strong><\/p>\n<\/p>\n<pre>const&nbsp;pageConfig&nbsp;=&nbsp;{\n&nbsp;&nbsp;data:&nbsp;{\n&nbsp;&nbsp;},\n&nbsp;&nbsp;...\n&nbsp;}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u9875\u9762\u7684\u5b9a\u4e49<\/p>\n<\/p>\n<pre>const&nbsp;mapStateToData&nbsp;=&nbsp;state&nbsp;=&amp;gt;&nbsp;({\n&nbsp;&nbsp;todos:&nbsp;state.todos,\n&nbsp;&nbsp;visibilityFilter:&nbsp;state.visibilityFilter\n&nbsp;})<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u5b9a\u4e49\u8981\u6620\u5c04\u54ea\u4e9bstate\u5230\u9875\u9762<\/p>\n<\/p>\n<pre>const&nbsp;mapDispatchToPage&nbsp;=&nbsp;dispatch&nbsp;=&amp;gt;&nbsp;({\n&nbsp;&nbsp;setVisibilityFilter:&nbsp;filter&nbsp;=&amp;gt;&nbsp;dispatch(setVisibilityFilter(filter)),\n&nbsp;&nbsp;toggleTodo:&nbsp;id&nbsp;=&amp;gt;&nbsp;dispatch(toggleTodo(id)),\n&nbsp;&nbsp;addTodo:&nbsp;text&nbsp;=&amp;gt;&nbsp;dispatch(addTodo(text)),\n&nbsp;})<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u5b9a\u4e49\u8981\u6620\u5c04\u54ea\u4e9b\u65b9\u6cd5\u5230\u9875\u9762<\/p>\n<\/p>\n<pre>const&nbsp;nextPageConfig&nbsp;=&nbsp;connect(mapStateToData,&nbsp;mapDispatchToPage)(pageConfig)<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u4f7f\u7528connect\u5c06\u4e0a\u8ff0\u5b9a\u4e49\u6dfb\u52a0\u5230pageConfig\u4e2d\u3002<\/p>\n<\/p>\n<pre>Page(nextPageConfig);<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u6ce8\u518c\u5c0f\u7a0b\u5e8f\u7684\u9875\u9762<\/p>\n<p><strong>3.\u8bf4\u660e<\/strong><\/p>\n<p>\u5b8c\u6210\u4e0a\u8ff0\u4e24\u6b65\u4e4b\u540e,\u4f60\u5c31\u53ef\u4ee5\u5728this.data\u4e2d\u8bbf\u95ee\u4f60\u5728mapStateToData\u5b9a\u4e49\u7684\u6570\u636e\u4e86\u3002<\/p>\n<p>mapDispatchToPage\u5b9a\u4e49\u7684action\u4f1a\u88ab\u6620\u5c04\u5230this\u5bf9\u8c61\u4e0a\u3002<\/p>\n<p>\u4ee5\u4e0a\u5c31\u662f\u672c\u6587\u7684\u5168\u90e8\u5185\u5bb9\uff0c\u5e0c\u671b\u5bf9\u5927\u5bb6\u7684\u5b66\u4e60\u6709\u6240\u5e2e\u52a9\uff0c\u66f4\u591a\u76f8\u5173\u5185\u5bb9\u8bf7\u5173\u6ce8PHP\u4e2d\u6587\u7f51\uff01<\/p>\n<p>\u76f8\u5173\u63a8\u8350\uff1a<\/p>\n<p><\/p>\n<p><\/p>\n<p><\/p>\n<\/p>\n<p><span><\/span><\/p>\n<p>\u4ee5\u4e0a\u5c31\u662f\u5173\u4e8e\u5fae\u4fe1\u5c0f\u7a0b\u5e8fRedux\u7ed1\u5b9a\u7684\u89e3\u6790\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>\u8fd9\u7bc7\u6587\u7ae0\u4e3b\u8981\u4ecb\u7ecd\u4e86\u5fae\u4fe1\u5c0f\u7a0b\u5e8fredux\u7ed1\u5b9a\u5b9e\u4f8b\u8be6\u89e3\u7684\u76f8\u5173\u8d44\u6599,\u9700\u8981\u7684\u670b\u53cb\u53ef\u4ee5\u53c2\u8003\u4e0b \u5fae\u4fe1\u5c0f\u7a0b\u5e8fRedux\u7ed1\u5b9a\u5b9e\u4f8b\u8be6\u89e3 \u5b89\u88c5 clone\u6216\u8005\u4e0b\u8f7d\u4ee3\u7801\u5e93\u5230\u672c\u5730: git&nbsp;clone&nbsp;https:\/\/github.com\/charleyw\/wechat-weapp-redux \u767b\u5f55\u540e\u590d\u5236 \u5c06dist\/wechat-weapp-redux.js(\u6216\u8005\u62f7\u8d1dminify\u7684\u4e5f\u53ef\u4ee5)\u6587\u4ef6\u76f4\u63a5\u62f7\u8d1d\u5230\u5c0f\u7a0b\u5e8f\u7684\u5de5\u7a0b\u4e2d,\u4f8b\u5982\uff08\u4e0b\u9762\u5047\u8bbe\u6211\u4eec\u628a\u7b2c\u4e09\u65b9\u5305\u90fd\u5b89\u88c5\u5728libs\u76ee\u5f55\u4e0b\uff09: cd&nbsp;wechat-weapp-redux &nbsp;cp&nbsp;-r&nbsp;dist\/wechat-weapp-redux.js&nbsp;\/libs \u767b\u5f55\u540e\u590d\u5236 \u4e0a\u9762\u7684\u547d\u4ee4\u5c06\u5305\u62f7\u8d1d\u5230\u5c0f\u7a0b\u5e8f\u7684libs\u76ee\u5f55\u4e0b \u4f7f\u7528 1.\u5c06Redux Store\u7ed1\u5b9a\u5230App\u4e0a\u3002 const&nbsp;store&nbsp;=&nbsp;createStore(reducer)&nbsp;\/\/&nbsp;redux&nbsp;store &nbsp; &nbsp;const&nbsp;WeAppRedux&nbsp;=&nbsp;require(&#8216;.\/libs\/wechat-weapp-redux\/index.js&#8217;); &nbsp;const&nbsp;{Provider}&nbsp;=&nbsp;WeAppRedux; \u767b\u5f55\u540e\u590d\u5236 Provider\u662f\u7528\u6765\u628aRedux\u7684store\u7ed1\u5b9a\u5230App\u4e0a\u3002 App(Provider(store)({ &nbsp;onLaunch:&nbsp;function&nbsp;()&nbsp;{ &nbsp;&nbsp;console.log(&#8220;onLaunch&#8221;) &nbsp;} })) \u767b\u5f55\u540e\u590d\u5236 provider\u7684\u5b9e\u73b0\u53ea\u662f\u7b80\u5355\u7684\u5c06store\u52a0\u5230App\u8fd9\u4e2aglobal\u5bf9\u8c61\u4e0a,\u65b9\u4fbf\u5728\u9875\u9762\u4e2d\u7528getApp\u53d6\u51fa\u6765 \u4e0a\u9762\u8fd9\u6bb5\u4ee3\u7801\u7b49\u540c\u4e8e: App({ &nbsp;onLaunch:&nbsp;function()&nbsp;{ &nbsp;&nbsp;&nbsp;console.log(&nbsp;&#8220;onLaunch&#8221;&nbsp;) &nbsp;&nbsp;}, &nbsp;&nbsp;store:&nbsp;store }) \u767b\u5f55\u540e\u590d\u5236 2.\u5728\u9875\u9762\u7684\u5b9a\u4e49\u4e0a\u4f7f\u7528connect,\u7ed1\u5b9aredux store\u5230\u9875\u9762\u4e0a\u3002 const&nbsp;pageConfig&nbsp;=&nbsp;{ &nbsp;&nbsp;data:&nbsp;{ &nbsp;&nbsp;}, &nbsp;&nbsp;&#8230; &nbsp;} \u767b\u5f55\u540e\u590d\u5236 \u9875\u9762\u7684\u5b9a\u4e49 const&nbsp;mapStateToData&nbsp;=&nbsp;state&nbsp;=&amp;gt;&nbsp;({ &nbsp;&nbsp;todos:&nbsp;state.todos, &nbsp;&nbsp;visibilityFilter:&nbsp;state.visibilityFilter &nbsp;}) \u767b\u5f55\u540e\u590d\u5236 \u5b9a\u4e49\u8981\u6620\u5c04\u54ea\u4e9bstate\u5230\u9875\u9762 const&nbsp;mapDispatchToPage&nbsp;=&nbsp;dispatch&nbsp;=&amp;gt;&nbsp;({ &nbsp;&nbsp;setVisibilityFilter:&nbsp;filter&nbsp;=&amp;gt;&nbsp;dispatch(setVisibilityFilter(filter)), &nbsp;&nbsp;toggleTodo:&nbsp;id&nbsp;=&amp;gt;&nbsp;dispatch(toggleTodo(id)), &nbsp;&nbsp;addTodo:&nbsp;text&nbsp;=&amp;gt;&nbsp;dispatch(addTodo(text)), &nbsp;}) [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[19],"tags":[],"class_list":["post-31895","post","type-post","status-publish","format-standard","hentry","category-19"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/31895","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=31895"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/31895\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=31895"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=31895"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=31895"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}