{"id":34074,"date":"2024-11-25T12:25:02","date_gmt":"2024-11-25T04:25:02","guid":{"rendered":"https:\/\/fwq.ai\/blog\/34074\/"},"modified":"2024-11-25T12:25:02","modified_gmt":"2024-11-25T04:25:02","slug":"%e5%be%ae%e4%bf%a1%e5%b0%8f%e7%a8%8b%e5%ba%8f%e4%b8%ad%e5%a6%82%e4%bd%95%e5%ae%9e%e7%8e%b0%e5%ad%90%e5%90%91%e7%88%b6%e4%bc%a0%e5%8f%82%ef%bc%88%e9%a1%b5%e9%9d%a2%e9%80%9a%e4%bf%a1%ef%bc%89","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/34074\/","title":{"rendered":"\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u4e2d\u5982\u4f55\u5b9e\u73b0\u5b50\u5411\u7236\u4f20\u53c2\uff08\u9875\u9762\u901a\u4fe1\uff09"},"content":{"rendered":"<p>\u672c\u7bc7\u6587\u7ae0\u5e26\u5927\u5bb6\u4e86\u89e3\u4e00\u4e0b\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u4e2d\u5b50\u9875\u9762\u5982\u4f55\u5411\u7236\u9875\u9762\u4f20\u9012\u53c2\u6570\uff0c\u5e0c\u671b\u5bf9\u5927\u5bb6\u6709\u6240\u5e2e\u52a9\uff01<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/000\/000\/024\/6164fcd0d49ce982.jpg\" class=\"aligncenter\" title=\"\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u4e2d\u5982\u4f55\u5b9e\u73b0\u5b50\u5411\u7236\u4f20\u53c2\uff08\u9875\u9762\u901a\u4fe1\uff09\u63d2\u56fe\" alt=\"\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u4e2d\u5982\u4f55\u5b9e\u73b0\u5b50\u5411\u7236\u4f20\u53c2\uff08\u9875\u9762\u901a\u4fe1\uff09\u63d2\u56fe\" \/><\/p>\n<h2>\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u5b50\u9875\u9762\u5982\u4f55\u5411\u7236\u9875\u9762\u4f20\u9012\u53c2\u6570<\/h2>\n<p>\u6709\u65f6\u5019\u6211\u4eec\u5728\u505a\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u9879\u76ee\u7684\u65f6\u5019\uff0c\u4f1a\u9047\u5230\u5982\u4e0b\u7684\u60c5\u51b5\uff1a\u6709\u4e00\u4e2a\u5217\u8868\u9875\uff0c\u9875\u9762\u6709\u4e00\u4e2a\u7b5b\u9009\u6761\u4ef6\uff0c\u70b9\u51fb\u4e4b\u540e\u8df3\u8f6c\u9875\u9762\uff0c\u8fdb\u884c\u6761\u4ef6\u7684\u9009\u62e9\uff0c\u9009\u62e9\u5b8c\u4e4b\u540e\u8fd4\u56de\u5230\u5217\u8868\u9875\uff0c\u6839\u636e\u7b5b\u9009\u7684\u6761\u4ef6\u8fdb\u884c\u6570\u636e\u7684\u67e5\u8be2\u3002\u4e00\u822c\u8fd9\u79cd\u60c5\u51b5\u66f4\u591a\u7684\u65f6\u5019\uff0c\u6211\u4eec\u770b\u5230\u7684\u90fd\u662f\u901a\u8fc7\u5f39\u6846\u5f62\u5f0f\u6765\u8fdb\u884c\u7b5b\u9009\u6761\u4ef6\u8fdb\u884c\u5904\u7406\u7684\u3002\u90a3\u5982\u679c\u6211\u4eec\u5c31\u60f3\u8981\u8df3\u8f6c\u9875\u9762\u7684\u8fd9\u79cd\u4ea4\u4e92\u65b9\u5f0f\uff0c\u6211\u4eec\u5982\u4f55\u4ece\u5b50\u9875\u9762\u628a\u53c2\u6570\u4f20\u9012\u5230\u7236\u9875\u9762\u5462\uff1f<\/p>\n<p>\u3010\u76f8\u5173\u5b66\u4e60\u63a8\u8350\uff1a\u3011<\/p>\n<h2><span style=\"font-size: 18px\"><strong>\u95ee\u9898<\/strong><\/span><\/h2>\n<ul>\n<li>wx.navigateBack \u65e0\u6cd5\u643a\u5e26\u53c2\u6570\uff0c\u5b50\u9875\u9762\u65e0\u6cd5\u5411\u7236\u9875\u9762\u4f20\u9012\u53c2\u6570\u3002<\/li>\n<\/ul>\n<h2><span style=\"font-size: 18px\">\u5b50\u9875\u9762\u64cd\u4f5c\u7236\u9875\u9762\u6570\u636e<\/span><\/h2>\n<p>\u8fd9\u4e2a\u5730\u65b9\u7559\u610f\u4e00\u4e0b\uff0c\u6211\u4eec\u662f\u8bf4\u7684\u5b50\u9875\u9762\u64cd\u4f5c\u7236\u9875\u9762\u7684\u6570\u636e\u3002<\/p>\n<p>\u5728\u5b98\u65b9\u6587\u6863\u4e0a\u6709\u4e00\u4e2agetCurrentPages\u7684API(\u5b98\u7f51\u63cf\u8ff0\u5982\u4e0b):<\/p>\n<p>PageObject[] getCurrentPages()\u83b7\u53d6\u5f53\u524d\u9875\u9762\u6808\u3002\u6570\u7ec4\u4e2d\u7b2c\u4e00\u4e2a\u5143\u7d20\u4e3a\u9996\u9875\uff0c\u6700\u540e\u4e00\u4e2a\u5143\u7d20\u4e3a\u5f53\u524d\u9875\u9762\u3002<\/p>\n<ul>\n<li><strong>\u4e0d\u8981\u5c1d\u8bd5\u4fee\u6539\u9875\u9762\u6808\uff0c\u4f1a\u5bfc\u81f4\u8def\u7531\u4ee5\u53ca\u9875\u9762\u72b6\u6001\u9519\u8bef\u3002<\/strong><\/li>\n<li>\u4e0d\u8981\u5728&nbsp;App.onLaunch&nbsp;\u7684\u65f6\u5019\u8c03\u7528&nbsp;getCurrentPages()\uff0c\u6b64\u65f6&nbsp;page&nbsp;\u8fd8\u6ca1\u6709\u751f\u6210\u3002<\/li>\n<\/ul>\n<p>\u901a\u8fc7getCurrentPages\u8fd9\u4e2aAPI\uff0c\u6211\u4eec\u53ef\u4ee5\u83b7\u53d6\u5230\u9875\u9762\u6808\u7684\u6570\u636e\uff0c\u6240\u4ee5\u5c31\u53ef\u4ee5\u83b7\u53d6\u5230\u6307\u5b9a\u7684\u9875\u9762\uff0c\u5728\u5b50\u9875\u9762\u901a\u8fc7\u4fee\u6539\u7236\u9875\u9762\u6570\u636e\u7684\u65b9\u5f0f\uff0c\u6211\u4eec\u5c31\u53ef\u4ee5\u5b9e\u73b0\u5b50\u9875\u9762\u5411\u7236\u9875\u9762\u4f20\u53c2\u7684\u529f\u80fd\u3002<\/p>\n<pre>const&nbsp;pages&nbsp;=&nbsp;getCurrentPages();\nconst&nbsp;gotoPage&nbsp;=&nbsp;pages[pages.length&nbsp;-&nbsp;1];<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u6240\u4ee5pages[pages.length &#8211; 1]\u5c31\u4e3a\u5f53\u524d\u9875\u9762\uff0c\u7236\u9875\u9762\u5c31\u4e3apages[pages.length &#8211; 2]\uff0c\u4f9d\u6b21\u7c7b\u63a8\uff0c\u6211\u4eec\u53ef\u4ee5\u83b7\u53d6\u5230\u5176\u4ed6\u7684\u7956\u5148\u9875\u9762\u3002<\/p>\n<p>\u7136\u540e\u518d\u4f7f\u7528 setData \u65b9\u6cd5 gotoPage.setData({xxx: &#8221;})\u6765\u4fee\u6539\u8bbe\u7f6e\u7236\u9875\u9762\u7684\u6570\u636e\uff0c\u4ece\u800c\u8fbe\u5230\u5b50\u9875\u9762\u5411\u7236\u9875\u9762\u4f20\u9012\u53c2\u6570\u7684\u76ee\u7684\u3002\u4e4b\u540e\u518d\u901a\u8fc7 wx.navigateBack \u8fdb\u884c\u9875\u9762\u8fd4\u56de\u5373\u53ef\u3002<\/p>\n<h2><span style=\"font-size: 18px\"><strong>\u5176\u4ed6\u89e3\u51b3\u65b9\u5f0f<\/strong><\/span><\/h2>\n<ul>\n<li>\u7ec4\u4ef6<\/li>\n<li>\u5f39\u6846<\/li>\n<\/ul>\n<p>\u5982\u6211\u4eec\u6587\u7ae0\u5f00\u5934\u63d0\u5230\uff0c\u5982\u679c\u662f\u9700\u8981\u4ece\u5b50\u9875\u9762\u5411\u7236\u9875\u9762\u4f20\u9012\u53c2\u6570\uff0c\u90a3\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u5f39\u6846\u7684\u5f62\u5f0f\u663e\u793a\u5185\u5bb9\uff0c\u9009\u62e9\u5b8c\u76f8\u5e94\u7684\u6570\u636e\u4e4b\u540e\uff0c\u9690\u85cf\u5f53\u524d\u7684\u5f39\u6846\u6216\u8005\u7ec4\u4ef6\u3002<\/p>\n<p>\u66f4\u591a\u7f16\u7a0b\u76f8\u5173\u77e5\u8bc6\uff0c\u8bf7\u8bbf\u95ee\uff1a\uff01\uff01<\/p>\n<p>\u4ee5\u4e0a\u5c31\u662f\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u4e2d\u5982\u4f55\u5b9e\u73b0\u5b50\u5411\u7236\u4f20\u53c2\uff08\u9875\u9762\u901a\u4fe1\uff09\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>\u672c\u7bc7\u6587\u7ae0\u5e26\u5927\u5bb6\u4e86\u89e3\u4e00\u4e0b\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u4e2d\u5b50\u9875\u9762\u5982\u4f55\u5411\u7236\u9875\u9762\u4f20\u9012\u53c2\u6570\uff0c\u5e0c\u671b\u5bf9\u5927\u5bb6\u6709\u6240\u5e2e\u52a9\uff01 \u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u5b50\u9875\u9762\u5982\u4f55\u5411\u7236\u9875\u9762\u4f20\u9012\u53c2\u6570 \u6709\u65f6\u5019\u6211\u4eec\u5728\u505a\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u9879\u76ee\u7684\u65f6\u5019\uff0c\u4f1a\u9047\u5230\u5982\u4e0b\u7684\u60c5\u51b5\uff1a\u6709\u4e00\u4e2a\u5217\u8868\u9875\uff0c\u9875\u9762\u6709\u4e00\u4e2a\u7b5b\u9009\u6761\u4ef6\uff0c\u70b9\u51fb\u4e4b\u540e\u8df3\u8f6c\u9875\u9762\uff0c\u8fdb\u884c\u6761\u4ef6\u7684\u9009\u62e9\uff0c\u9009\u62e9\u5b8c\u4e4b\u540e\u8fd4\u56de\u5230\u5217\u8868\u9875\uff0c\u6839\u636e\u7b5b\u9009\u7684\u6761\u4ef6\u8fdb\u884c\u6570\u636e\u7684\u67e5\u8be2\u3002\u4e00\u822c\u8fd9\u79cd\u60c5\u51b5\u66f4\u591a\u7684\u65f6\u5019\uff0c\u6211\u4eec\u770b\u5230\u7684\u90fd\u662f\u901a\u8fc7\u5f39\u6846\u5f62\u5f0f\u6765\u8fdb\u884c\u7b5b\u9009\u6761\u4ef6\u8fdb\u884c\u5904\u7406\u7684\u3002\u90a3\u5982\u679c\u6211\u4eec\u5c31\u60f3\u8981\u8df3\u8f6c\u9875\u9762\u7684\u8fd9\u79cd\u4ea4\u4e92\u65b9\u5f0f\uff0c\u6211\u4eec\u5982\u4f55\u4ece\u5b50\u9875\u9762\u628a\u53c2\u6570\u4f20\u9012\u5230\u7236\u9875\u9762\u5462\uff1f \u3010\u76f8\u5173\u5b66\u4e60\u63a8\u8350\uff1a\u3011 \u95ee\u9898 wx.navigateBack \u65e0\u6cd5\u643a\u5e26\u53c2\u6570\uff0c\u5b50\u9875\u9762\u65e0\u6cd5\u5411\u7236\u9875\u9762\u4f20\u9012\u53c2\u6570\u3002 \u5b50\u9875\u9762\u64cd\u4f5c\u7236\u9875\u9762\u6570\u636e \u8fd9\u4e2a\u5730\u65b9\u7559\u610f\u4e00\u4e0b\uff0c\u6211\u4eec\u662f\u8bf4\u7684\u5b50\u9875\u9762\u64cd\u4f5c\u7236\u9875\u9762\u7684\u6570\u636e\u3002 \u5728\u5b98\u65b9\u6587\u6863\u4e0a\u6709\u4e00\u4e2agetCurrentPages\u7684API(\u5b98\u7f51\u63cf\u8ff0\u5982\u4e0b): PageObject[] getCurrentPages()\u83b7\u53d6\u5f53\u524d\u9875\u9762\u6808\u3002\u6570\u7ec4\u4e2d\u7b2c\u4e00\u4e2a\u5143\u7d20\u4e3a\u9996\u9875\uff0c\u6700\u540e\u4e00\u4e2a\u5143\u7d20\u4e3a\u5f53\u524d\u9875\u9762\u3002 \u4e0d\u8981\u5c1d\u8bd5\u4fee\u6539\u9875\u9762\u6808\uff0c\u4f1a\u5bfc\u81f4\u8def\u7531\u4ee5\u53ca\u9875\u9762\u72b6\u6001\u9519\u8bef\u3002 \u4e0d\u8981\u5728&nbsp;App.onLaunch&nbsp;\u7684\u65f6\u5019\u8c03\u7528&nbsp;getCurrentPages()\uff0c\u6b64\u65f6&nbsp;page&nbsp;\u8fd8\u6ca1\u6709\u751f\u6210\u3002 \u901a\u8fc7getCurrentPages\u8fd9\u4e2aAPI\uff0c\u6211\u4eec\u53ef\u4ee5\u83b7\u53d6\u5230\u9875\u9762\u6808\u7684\u6570\u636e\uff0c\u6240\u4ee5\u5c31\u53ef\u4ee5\u83b7\u53d6\u5230\u6307\u5b9a\u7684\u9875\u9762\uff0c\u5728\u5b50\u9875\u9762\u901a\u8fc7\u4fee\u6539\u7236\u9875\u9762\u6570\u636e\u7684\u65b9\u5f0f\uff0c\u6211\u4eec\u5c31\u53ef\u4ee5\u5b9e\u73b0\u5b50\u9875\u9762\u5411\u7236\u9875\u9762\u4f20\u53c2\u7684\u529f\u80fd\u3002 const&nbsp;pages&nbsp;=&nbsp;getCurrentPages(); const&nbsp;gotoPage&nbsp;=&nbsp;pages[pages.length&nbsp;&#8211;&nbsp;1]; \u767b\u5f55\u540e\u590d\u5236 \u6240\u4ee5pages[pages.length &#8211; 1]\u5c31\u4e3a\u5f53\u524d\u9875\u9762\uff0c\u7236\u9875\u9762\u5c31\u4e3apages[pages.length &#8211; 2]\uff0c\u4f9d\u6b21\u7c7b\u63a8\uff0c\u6211\u4eec\u53ef\u4ee5\u83b7\u53d6\u5230\u5176\u4ed6\u7684\u7956\u5148\u9875\u9762\u3002 \u7136\u540e\u518d\u4f7f\u7528 setData \u65b9\u6cd5 gotoPage.setData({xxx: &#8221;})\u6765\u4fee\u6539\u8bbe\u7f6e\u7236\u9875\u9762\u7684\u6570\u636e\uff0c\u4ece\u800c\u8fbe\u5230\u5b50\u9875\u9762\u5411\u7236\u9875\u9762\u4f20\u9012\u53c2\u6570\u7684\u76ee\u7684\u3002\u4e4b\u540e\u518d\u901a\u8fc7 wx.navigateBack \u8fdb\u884c\u9875\u9762\u8fd4\u56de\u5373\u53ef\u3002 \u5176\u4ed6\u89e3\u51b3\u65b9\u5f0f \u7ec4\u4ef6 \u5f39\u6846 \u5982\u6211\u4eec\u6587\u7ae0\u5f00\u5934\u63d0\u5230\uff0c\u5982\u679c\u662f\u9700\u8981\u4ece\u5b50\u9875\u9762\u5411\u7236\u9875\u9762\u4f20\u9012\u53c2\u6570\uff0c\u90a3\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u5f39\u6846\u7684\u5f62\u5f0f\u663e\u793a\u5185\u5bb9\uff0c\u9009\u62e9\u5b8c\u76f8\u5e94\u7684\u6570\u636e\u4e4b\u540e\uff0c\u9690\u85cf\u5f53\u524d\u7684\u5f39\u6846\u6216\u8005\u7ec4\u4ef6\u3002 \u66f4\u591a\u7f16\u7a0b\u76f8\u5173\u77e5\u8bc6\uff0c\u8bf7\u8bbf\u95ee\uff1a\uff01\uff01 \u4ee5\u4e0a\u5c31\u662f\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u4e2d\u5982\u4f55\u5b9e\u73b0\u5b50\u5411\u7236\u4f20\u53c2\uff08\u9875\u9762\u901a\u4fe1\uff09\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":[19],"tags":[],"class_list":["post-34074","post","type-post","status-publish","format-standard","hentry","category-19"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/34074","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=34074"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/34074\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=34074"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=34074"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=34074"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}