{"id":33430,"date":"2024-11-25T11:04:50","date_gmt":"2024-11-25T03:04:50","guid":{"rendered":"https:\/\/fwq.ai\/blog\/33430\/"},"modified":"2024-11-25T11:04:50","modified_gmt":"2024-11-25T03:04:50","slug":"%e5%b0%8f%e7%a8%8b%e5%ba%8f%e9%a1%b5%e9%9d%a2%e9%97%b4%e4%bc%a0%e9%80%92%e6%95%b0%e6%8d%ae%e7%9a%84%e6%96%b9%e5%bc%8f","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/33430\/","title":{"rendered":"\u5c0f\u7a0b\u5e8f\u9875\u9762\u95f4\u4f20\u9012\u6570\u636e\u7684\u65b9\u5f0f"},"content":{"rendered":"

\u6700\u8fd1\u5728\u505a\u5c0f\u7a0b\u5e8f\u9879\u76ee\uff0c\u53d1\u73b0\u5c0f\u7a0b\u5e8f\u7684\u9875\u9762\u95f4\u7ecf\u5e38\u9700\u8981\u4f20\u9012\u4e00\u4e9b\u6570\u636e\u3002\u6839\u636e\u81ea\u5df1\u7684\u4e86\u89e3\u548c\u719f\u6089\uff0c\u9488\u5bf9\u4e0d\u540c\u7684\u6570\u636e\u8981\u6c42\uff0c\u603b\u7ed3\u5230\u6709\u51e0\u79cd\u4e0d\u540c\u7684\u4f20\u6570\u636e\u65b9\u5f0f\uff0c\u4e0b\u9762\u505a\u4e00\u4e0b\u7b80\u5355\u7684\u4ecb\u7ecd\u5f52\u7eb3\u3002<\/p>\n

\u7b2c\u4e00\u79cd\uff1a\u9875\u9762\u8df3\u8f6c\u65f6\u901a\u8fc7url\u4f20\u9012<\/h3>\n

\u4f7f\u7528wx.navigateTo \u4e0e wx.redirectTo \u7684\u65f6\u5019\uff0c\u53ef\u4ee5\u5c06\u90e8\u5206\u6570\u636e\u653e\u5728 url \u91cc\u9762\uff0c\u5e76\u5728\u65b0\u9875\u9762 onLoad \u7684\u65f6\u5019\u83b7\u53d6\u4e14\u521d\u59cb\u5316\u3002<\/p>\n

\/\/pageA.js\n\n\/\/ Navigate\nwx.navigateTo({\n  url: '..\/pageB\/pageB?name=lin&gender=male',\n})\n\n\/\/ Redirect\nwx.redirectTo({\n  url: '..\/pageB\/pageB?name=lin&gender=male',\n})\n\n\/\/ pageB.js\n...\nPage({\n  onLoad: function(option){\n    console.log(option.name + 'is' + option.gender);\n    this.setData({\n      option: option\n    });\n  }\n})<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
\u9700\u8981\u6ce8\u610f\u7684\u95ee\u9898\uff1a<\/p>\n
    \n
  1. \u4f7f\u7528wx.navigateTo \u4e0e wx.redirectTo\u65f6\uff0c\u4e0d\u5141\u8bb8\u8df3\u8f6c\u5230 tab \u6240\u5305\u542b\u7684\u9875\u9762\uff1b<\/li>\n
  2. onLoad\u53ea\u6267\u884c\u4e00\u6b21\uff1b<\/li>\n<\/ol>\n
    \u9002\u7528\uff1a
    \u8fd9\u79cd\u65b9\u5f0f\u4e00\u822c\u9002\u7528\u4e8e\u5c11\u6570\u9875\u9762\u4e4b\u95f4\u9700\u8981\u5c11\u91cf\u6570\u636e\u4f20\u9012\uff0c\u5982B\u9875\u9762\u9700\u8981A\u9875\u9762\u4e2d\u76841-2\u4e2a\u6570\u636e\u7b49\u7b49\u3002<\/p>\n
    \u7b2c\u4e8c\u79cd\uff1a\u4f7f\u7528\u5168\u5c40\u53d8\u91cf\u6765\u4f20\u9012<\/h3>\n
    \u5728 app.js \u6587\u4ef6\u4e2d\u5b9a\u4e49\u5168\u5c40\u53d8\u91cf globalData\uff0c\u65e7\u9875\u9762\u5c06\u8981\u4f20\u9012\u7684\u6570\u636e\u8d4b\u503c\u5b58\u653e\u5728\u91cc\u9762\uff0c\u65b0\u9875\u9762\u8c03\u7528\u5168\u5c40\u53d8\u91cf\u83b7\u53d6\u4f20\u9012\u6570\u636e\u503c\u3002<\/p>\n
    \/\/ app.js\n\nApp({\n     \/\/ \u5168\u5c40\u53d8\u91cf\n  globalData: {\n    name: null\n  }\n})\n\n\/\/pageA.js\n\u00b7\u00b7\u00b7\ngetApp().globalData.name = \"lin\";\n\n\n\/\/pageB.js\n\u00b7\u00b7\u00b7\nthis.setData({\n  userName: getApp().globalData.name\n});<\/pre>\n
     \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
    \u8981\u6ce8\u610f\u7684\u95ee\u9898\uff1a<\/p>\n
      \n
    1. \u4f7f\u7528\u7684\u65f6\u5019\uff0c\u76f4\u63a5\u4f7f\u7528 getApp() \u62ff\u5230\u5b58\u50a8\u7684\u4fe1\u606f\u3002<\/li>\n<\/ol>\n
      \u9002\u7528\uff1a
      \u8fd9\u79cd\u65b9\u5f0f\u4e00\u822c\u9002\u7528\u4e8e\u591a\u4e2a\u9875\u9762\u6216\u8005\u5168\u90e8\u9875\u9762\u90fd\u9700\u8981\u83b7\u53d6\u4f7f\u7528\u540c\u4e00\u4e2a\u6570\u636e\uff0c\u6bd4\u5982\u4e00\u5f00\u59cb\u8fdb\u5165\u9996\u9875\u5c31\u83b7\u53d6\u5230\u7684\u7528\u6237\u4fe1\u606f\u7b49\uff1b<\/p>\n
      \u7b2c\u4e09\u79cd\uff1a\u4f7f\u7528\u672c\u5730\u7f13\u5b58<\/h3>\n
      \u4f7f\u7528\u5c0f\u7a0b\u5e8f\u4e2d\u7684\u672c\u5730\u7f13\u5b58Storage\uff0c\u65e7\u9875\u9762\u5c06\u4f20\u9012\u6570\u636e\u5b58\u5165\u7f13\u5b58\u4e2d\uff0c\u65b0\u9875\u9762\u901a\u8fc7\u8c03\u7528\u83b7\u53d6\u7f13\u5b58\u7684API\u5f97\u5230\u6570\u636e\u3002<\/p>\n
      \/\/pageA.js\n\u00b7\u00b7\u00b7\nwx.setStorageSync('sessionId', res.sessionId);\n\n\n\/\/pageB.js\n\u00b7\u00b7\u00b7\nvar sessionId = wx.getStorageSync('sessionId');<\/pre>\n
       \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
      \u8981\u6ce8\u610f\u7684\u95ee\u9898\uff1a<\/p>\n
        \n
      1. Storage\u6bcf\u6b21\u5b58\u5165\u4f1a\u8986\u76d6\u6389\u539f\u6765\u8be5 key \u5bf9\u5e94\u7684\u5185\u5bb9\u3002<\/li>\n
      2. \u5982\u679c\u7528\u6237\u4e3b\u52a8\u5220\u9664\u5c0f\u7a0b\u5e8f\u6216\u56e0\u5b58\u50a8\u7a7a\u95f4\u539f\u56e0\u88ab\u7cfb\u7edf\u6e05\u7406\uff0cStorage\u4e2d\u6570\u636e\u5c06\u88ab\u6e05\u9664\u3002<\/li>\n
      3. \u5355\u4e2a key \u5141\u8bb8\u5b58\u50a8\u7684\u6700\u5927\u6570\u636e\u957f\u5ea6\u4e3a 1MB\uff0c\u6240\u6709\u6570\u636e\u5b58\u50a8\u4e0a\u9650\u4e3a 10MB\u3002<\/li>\n<\/ol>\n
        \u9002\u7528\uff1a
        \u8fd9\u79cd\u65b9\u5f0f\u4e00\u822c\u9002\u7528\u4e8e\u5373\u4f7f\u5c0f\u7a0b\u5e8f\u9000\u51fa\u7136\u540e\u518d\u91cd\u65b0\u8fdb\u5165\uff0c\u4e5f\u8981\u4fdd\u7559\u7684\u6570\u636e\uff0c\u7c7b\u4f3c\u4e8e\u767b\u5f55\u72b6\u6001\u7684\u4fdd\u7559\u7b49\u3002<\/p>\n
        \u63a8\u8350\u6559\u7a0b\uff1a\u300a\u300b<\/p>\n
        \u4ee5\u4e0a\u5c31\u662f\u5c0f\u7a0b\u5e8f\u9875\u9762\u95f4\u4f20\u9012\u6570\u636e\u7684\u65b9\u5f0f\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":"
        \u6700\u8fd1\u5728\u505a\u5c0f\u7a0b\u5e8f\u9879\u76ee\uff0c\u53d1\u73b0\u5c0f\u7a0b\u5e8f\u7684\u9875\u9762\u95f4\u7ecf\u5e38\u9700\u8981\u4f20\u9012\u4e00\u4e9b\u6570\u636e\u3002\u6839\u636e\u81ea\u5df1\u7684\u4e86\u89e3\u548c\u719f\u6089\uff0c\u9488\u5bf9\u4e0d\u540c\u7684\u6570\u636e\u8981\u6c42\uff0c\u603b\u7ed3\u5230\u6709\u51e0\u79cd\u4e0d\u540c\u7684\u4f20\u6570\u636e\u65b9\u5f0f\uff0c\u4e0b\u9762\u505a\u4e00\u4e0b\u7b80\u5355\u7684\u4ecb\u7ecd\u5f52\u7eb3\u3002 \u7b2c\u4e00\u79cd\uff1a\u9875\u9762\u8df3\u8f6c\u65f6\u901a\u8fc7url\u4f20\u9012 \u4f7f\u7528wx.navigateTo \u4e0e wx.redirectTo \u7684\u65f6\u5019\uff0c\u53ef\u4ee5\u5c06\u90e8\u5206\u6570\u636e\u653e\u5728 url \u91cc\u9762\uff0c\u5e76\u5728\u65b0\u9875\u9762 onLoad \u7684\u65f6\u5019\u83b7\u53d6\u4e14\u521d\u59cb\u5316\u3002 \/\/pageA.js \/\/ Navigate wx.navigateTo({ url: ‘..\/pageB\/pageB?name=lin&gender=male’, }) \/\/ Redirect wx.redirectTo({ url: ‘..\/pageB\/pageB?name=lin&gender=male’, }) \/\/ pageB.js … Page({ onLoad: function(option){ console.log(option.name + ‘is’ + option.gender); this.setData({ option: option }); } }) \u767b\u5f55\u540e\u590d\u5236 \u9700\u8981\u6ce8\u610f\u7684\u95ee\u9898\uff1a \u4f7f\u7528wx.navigateTo \u4e0e wx.redirectTo\u65f6\uff0c\u4e0d\u5141\u8bb8\u8df3\u8f6c\u5230 tab \u6240\u5305\u542b\u7684\u9875\u9762\uff1b onLoad\u53ea\u6267\u884c\u4e00\u6b21\uff1b \u9002\u7528\uff1a\u8fd9\u79cd\u65b9\u5f0f\u4e00\u822c\u9002\u7528\u4e8e\u5c11\u6570\u9875\u9762\u4e4b\u95f4\u9700\u8981\u5c11\u91cf\u6570\u636e\u4f20\u9012\uff0c\u5982B\u9875\u9762\u9700\u8981A\u9875\u9762\u4e2d\u76841-2\u4e2a\u6570\u636e\u7b49\u7b49\u3002 \u7b2c\u4e8c\u79cd\uff1a\u4f7f\u7528\u5168\u5c40\u53d8\u91cf\u6765\u4f20\u9012 \u5728 app.js \u6587\u4ef6\u4e2d\u5b9a\u4e49\u5168\u5c40\u53d8\u91cf globalData\uff0c\u65e7\u9875\u9762\u5c06\u8981\u4f20\u9012\u7684\u6570\u636e\u8d4b\u503c\u5b58\u653e\u5728\u91cc\u9762\uff0c\u65b0\u9875\u9762\u8c03\u7528\u5168\u5c40\u53d8\u91cf\u83b7\u53d6\u4f20\u9012\u6570\u636e\u503c\u3002 \/\/ […]<\/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-33430","post","type-post","status-publish","format-standard","hentry","category-19"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/33430","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=33430"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/33430\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=33430"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=33430"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=33430"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}