{"id":31771,"date":"2024-11-25T12:14:23","date_gmt":"2024-11-25T04:14:23","guid":{"rendered":"https:\/\/fwq.ai\/blog\/31771\/"},"modified":"2024-11-25T12:14:23","modified_gmt":"2024-11-25T04:14:23","slug":"%e5%be%ae%e4%bf%a1%e5%b0%8f%e7%a8%8b%e5%ba%8f%e4%b8%ad%e7%bc%93%e5%ad%98%e7%9a%84%e8%a7%a3%e6%9e%90","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/31771\/","title":{"rendered":"\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u4e2d\u7f13\u5b58\u7684\u89e3\u6790"},"content":{"rendered":"

\u8fd9\u7bc7\u6587\u7ae0\u4e3b\u8981\u4ecb\u7ecd\u4e86\u5fae\u4fe1\u5c0f\u7a0b\u5e8f \u7f13\u5b58\uff08\u672c\u5730\u7f13\u5b58\u3001\u5f02\u6b65\u7f13\u5b58\u3001\u540c\u6b65\u7f13\u5b58\uff09\u8be6\u89e3\u7684\u76f8\u5173\u8d44\u6599,\u9700\u8981\u7684\u670b\u53cb\u53ef\u4ee5\u53c2\u8003\u4e0b<\/p>\n

\u5fae\u4fe1\u5c0f\u7a0b\u5e8f \u7f13\u5b58<\/strong><\/p>\n

\u5173\u4e8e\u672c\u5730\u7f13\u5b58<\/p>\n

1.wx.setStorage\uff08wx.setStorageSync\uff09\u3001wx.getStorage\uff08wx.getStorageSync\uff09\u3001wx.clearStorage\uff08wx.clearStorageSync\uff09<\/span><\/p>\n

\u53ef\u4ee5\u5bf9\u672c\u5730\u7f13\u5b58\u8fdb\u884c\u8bbe\u7f6e\u3001\u83b7\u53d6\u548c\u6e05\u7406\u3002\u672c\u5730\u7f13\u5b58\u6700\u5927\u4e3a10MB<\/p>\n

2.localStorage \u662f\u6c38\u4e45\u5b58\u50a8<\/span><\/p>\n

\u4e00\u3001\u5f02\u6b65\u7f13\u5b58<\/strong><\/p>\n

wx.setStorage(OBJECT)<\/strong><\/p>\n

\u5c06\u6570\u636e\u5b58\u50a8\u5728\u672c\u5730\u7f13\u5b58\u4e2d\u6307\u5b9a\u7684 key \u4e2d\uff0c\u4f1a\u8986\u76d6\u6389\u539f\u6765\u8be5 key \u5bf9\u5e94\u7684\u5185\u5bb9<\/p>\n<\/p>\n

wx.setStorage({\n\n key:\"key\",\n\n data:\"value\"\n\n})<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
wx.getStorage(OBJECT)<\/strong><\/p>\n
\u4ece\u672c\u5730\u7f13\u5b58\u4e2d\u5f02\u6b65\u83b7\u53d6\u6307\u5b9a key \u5bf9\u5e94\u7684\u5185\u5bb9\u3002<\/p>\n<\/p>\n
wx.getStorage({\n\n key: 'key',\n\n success: function(res) {\n\n   console.log(res.data)\n\n }\n\n})<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
wx.getStorageInfo(OBJECT)<\/strong><\/p>\n
\u5f02\u6b65\u83b7\u53d6\u5f53\u524dstorage\u7684\u76f8\u5173\u4fe1\u606f<\/p>\n<\/p>\n
wx.getStorageInfo({\n\n success: function(res) {\n\n  console.log(res.keys)\n\n  console.log(res.currentSize)\n\n  console.log(res.limitSize)\n\n }\n\n})<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
wx.removeStorage(OBJECT)<\/strong><\/p>\n
\u4ece\u672c\u5730\u7f13\u5b58\u4e2d\u5f02\u6b65\u79fb\u9664\u6307\u5b9a key \u3002<\/p>\n<\/p>\n
wx.removeStorage({\n\n key: 'key',\n\n success: function(res) {\n\n  console.log(res.data)\n\n }\n\n})<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
 \u4e8c\u3001\u540c\u6b65\u7f13\u5b58<\/strong><\/p>\n
wx.setStorageSync(KEY,DATA)<\/strong><\/p>\n
\u5c06 data \u5b58\u50a8\u5728\u672c\u5730\u7f13\u5b58\u4e2d\u6307\u5b9a\u7684 key \u4e2d\uff0c\u4f1a\u8986\u76d6\u6389\u539f\u6765\u8be5 key \u5bf9\u5e94\u7684\u5185\u5bb9\uff0c\u8fd9\u662f\u4e00\u4e2a\u540c\u6b65\u63a5\u53e3\u3002<\/p>\n
wx.getStorageSync(KEY)<\/strong><\/p>\n
\u4ece\u672c\u5730\u7f13\u5b58\u4e2d\u540c\u6b65\u83b7\u53d6\u6307\u5b9a key \u5bf9\u5e94\u7684\u5185\u5bb9\u3002<\/p>\n
wx.getStorageInfoSync<\/strong><\/p>\n
\u540c\u6b65\u83b7\u53d6\u5f53\u524dstorage\u7684\u76f8\u5173\u4fe1\u606f<\/p>\n
wx.removeStorageSync(KEY)<\/strong><\/p>\n
\u4ece\u672c\u5730\u7f13\u5b58\u4e2d\u540c\u6b65\u79fb\u9664\u6307\u5b9a key \u3002<\/p>\n
\u4e09\u3001\u6e05\u7406\u7f13\u5b58<\/strong><\/p>\n
wx.clearStorage()<\/strong><\/p>\n
\u6e05\u7406\u672c\u5730\u6570\u636e\u7f13\u5b58\u3002<\/p>\n
wx.clearStorageSync()<\/strong><\/p>\n
\u540c\u6b65\u6e05\u7406\u672c\u5730\u6570\u636e\u7f13\u5b58<\/p>\n
\u5173\u4e8e\u540c\u6b65\u7f13\u5b58\u548c\u5f02\u6b65\u7f13\u5b58\u7684\u533a\u522b<\/strong><\/span><\/p>\n
\u4ee5Sync\uff08\u540c\u6b65\uff0c\u540c\u65f6\uff09\u7ed3\u5c3e\u7684\u90fd\u662f\u90fd\u662f\u540c\u6b65\u7f13\u5b58\uff0c\u4e8c\u8005\u7684\u533a\u522b\u662f\uff0c\u5f02\u6b65\u4e0d\u4f1a\u963b\u585e\u5f53\u524d\u4efb\u52a1\uff0c\u540c\u6b65\u7f13\u5b58\u76f4\u5230\u540c\u6b65\u65b9\u6cd5\u5904\u7406\u5b8c\u624d\u80fd\u7ee7\u7eed\u5f80\u4e0b\u6267\u884c\u3002<\/p>\n
\u4f46\u662f\u4e00\u822c\u60c5\u51b5\u4e0b\u4e0d\u8981\u7528\u6e05\u9664\u6240\u6709\u7684\u7f13\u5b58\uff0c\u5982\u679c\u60f3\u8981\u6e05\u9664\u76f8\u5e94\u7684\u7f13\u5b58\uff0c\u8bbe\u7f6e\u5bf9\u5e94\u7684\u7f13\u5b58\u5185\u5bb9\u4e3a\u7a7a\u6570\u7ec4\u5c31\u597d<\/p>\n
 \u5173\u4e8e\u5386\u53f2\u641c\u7d22<\/strong><\/p>\n<\/p>\n
<input><text>\u641c\u7d22<\/text><view>\n  <view>\n    <text>\u5386\u53f2\u641c\u7d22<\/text>\n    <text>\u5220\u9664\u641c\u7d22\u5386\u53f2<\/text>\n  <\/view>\n  <view>\n    <view>\n      <view>{{item == null?'\u6682\u65e0\u6570\u636e':item}}<\/view>\n    <\/view>\n  <\/view><\/view><\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
 \u9875\u9762<\/strong><\/p>\n
\u8fd9\u91cc\u6709\u4e09\u4e2a\u7ed1\u5b9a\u4e8b\u4ef6<\/p>\n
bindinput=”searchNameInput” \u83b7\u53d6\u7528\u6237\u8f93\u5165\u7684\u6570\u636e<\/span><\/p>\n
bindtap=”setSearchStorage” \u8bbe\u7f6e\u672c\u5730\u5b58\u50a8<\/span><\/p>\n
bindtap=”deleteHistory” \u5220\u9664\u5386\u53f2\u641c\u7d22<\/span><\/p>\n<\/p>\n
\n \/\/\u83b7\u53d6\u7528\u6237\u8f93\u5165\u6846\u7684\u503c\n  searchNameInput:function(e){\n    var that = this;\n    that.setData({\n      inputValue:e.detail.value\n    })\n  }\n\ne.detail.value\u5c31\u4ee3\u8868\u4e86\u5f53\u524d\u8f93\u5165\u503c<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
 \u5f53\u70b9\u51fb\u641c\u7d22\u7684\u65f6\u5019\uff0cbindtap=”setSearchStorage”<\/p>\n<\/p>\n
\/\/\u5c06\u7528\u6237\u8f93\u5165\u7684\u5185\u5bb9\u5b58\u5165\u672c\u5730\u7f13\u5b58,\u5e76\u4e14\u5c06\u641c\u7d22\u6570\u636e\u653e\u5230\u9996\u9875\nsetSearchStorage:function(){\n  var that = this\n  if(this.data.inputValue != ''){\n    \/\/\u8c03\u7528API\u5411\u672c\u5730\u7f13\u5b58\u5b58\u5165\u6570\u636e\n    var searchData = wx.getStorageSync('searchData') || [] \n    searchData.push(this.data.inputValue) \n    wx.setStorageSync('searchData', searchData)\n\n    \/\/\u8bfb\u53d6\u7528\u6237\u641c\u7d22\u5546\u54c1\n    var name = this.data.inputValue\n    wx.request({\n     url: 'www.shop.com\/home\/product\/search',\n     data: {name:name},\n     method: 'GET', \n     success: function(res){\n        that.setData({\n        goodsList: res.data.info,\n      })\n     },\n    })\n  }\n}<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
 \u6d41\u7a0b\u8fd9\u4e48\u8d70\uff1a<\/p>\n
1.\u7528\u6237\u8f93\u5165\u6570\u636e\uff0c\u70b9\u51fb\u641c\u7d22<\/p>\n
2.\u5982\u679c\u6570\u636e\u4e0d\u4e3a\u7a7a\uff0c\u52a0\u5165\uff08\u8bbe\u7f6e\uff09\u672c\u5730\u7f13\u5b58<\/p>\n
3.\u53bb\u670d\u52a1\u5668\u641c\u7d22\u7528\u6237\u60f3\u8981\u7684\u6570\u636e\uff0c\u8d4b\u503c\u7ed9\u8fd9\u4e2a\u9875\u9762\u7684\u53d8\u91cf<\/p>\n
4.\u70b9\u51fb\u5220\u9664\uff0c\u53bb\u9664\u672c\u5730\u8fd9\u4e2akey\u7684value<\/p>\n
\u8fd9\u91cc\u7684\u7f13\u5b58\u5f62\u5f0f\u7684  key=>value<\/p>\n
var searchData = wx.getStorageSync(‘searchData’) || []<\/span><\/p>\n
\u83b7\u53d6\u672c\u5730\u540d\u5b57\u4e3a’searchData’\u7684\u7f13\u5b58\uff0c\u5982\u679c’searchData’\u8fd9\u4e2a\u7f13\u5b58\u4e0d\u5b58\u5728\u5c31\u76f8\u5f53\u4e8e\u91cd\u65b0\u4ec0\u4e48\u4e00\u4e2a\u7a7a\u6570\u7ec4\uff0c\u8d4b\u503c\u7ed9searchData\u8fd9\u4e2a\u53d8\u91cf<\/p>\n
searchData.push(this.data.inputValue)<\/span><\/p>\n
\u5c06\u7528\u6237\u8f93\u5165\u7684\u503cPUSH\u8fdbsearchData\u8fd9\u4e2a\u53d8\u91cf\u91cc<\/p>\n
wx.setStorageSync(‘searchData’, searchData)<\/span><\/p>\n
\u8c03\u7528API\u63a5\u53e3\uff0c\u91cd\u65b0\u8bbe\u7f6ekey = ‘searchData’\u7684\u8fd9\u4e2a\u7f13\u5b58\u7684value\u7b49\u4e8esearchData<\/p>\n
\u4e0b\u9762\u7684wx.request\u662f\u8bf7\u6c42\u6570\u636e\u7684\u5185\u5bb9\uff0c\u8bf4\u817b\u4e86\uff0c\u5370\u8c61\u591f\u6df1\u4e86\u3002<\/p>\n
\u8fd9\u91cc\u6ca1\u6709\u7ed1\u5b9a\u83b7\u53d6\u7f13\u5b58\u7684bindtap\uff0c\u53ea\u8981\u83b7\u53d6\u5230\uff0c\u7136\u540e\u6dfb\u52a0\u5230Page\u91cc\u9762\u7684data<\/p>\n<\/p>\n
\/\/\u4ece\u672c\u5730\u83b7\u53d6\u5386\u53f2\u641c\u7d22\u6570\u636e\n\n     var searchData = wx.getStorageSync('searchData')||[]\n\n      this.setData({\n\n        searchData:searchData\n\n      })\n\n \n\ndeleteHistory\n\n\/\/\u5220\u9664\u5386\u53f2\u641c\u7d22\u6570\u636e\n\n  deleteHistory:function(){\n\n    var that = this\n\n    wx.showModal({\n\n    title: '\u63d0\u793a',\n\n    content: '\u662f\u5426\u5220\u9664\u5386\u53f2\u641c\u7d22',\n\n    success: function(res) {\n\n      if (res.confirm) {\n\n        wx.setStorageSync('searchData', []);\n\n        wx.switchTab({\n\n          url: '\/pages\/index\/index',\n\n        })\n\n       }\n\n      }\n\n    })\n\n}<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
\u8fd9\u91cc\u662f\u5c06’searchData’\u8fd9\u4e2akey\u7684\u7f13\u5b58\u7684value\u4e3a\u7a7a\u6570\u7ec4\uff0c\u800c\u4e0d\u662f\u4f7f\u7528API\u63d0\u4f9b\u7684wx.clearStorageSync\uff0c\u8fd9\u4e2a\u4f1a\u6e05\u9664\u5176\u4ed6\u7684\u6240\u6709\u7f13\u5b58\uff0c\u800c\u6211\u53ea\u662f\u60f3\u6e05\u9664\u8fd9\u4e00\u4e2akey\u7684\u7f13\u5b58<\/p>\n
\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
\u76f8\u5173\u63a8\u8350\uff1a<\/p>\n<\/p>\n
<\/p>\n<\/p>\n
<\/span><\/p>\n
\u4ee5\u4e0a\u5c31\u662f\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u4e2d\u7f13\u5b58\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":"
\u8fd9\u7bc7\u6587\u7ae0\u4e3b\u8981\u4ecb\u7ecd\u4e86\u5fae\u4fe1\u5c0f\u7a0b\u5e8f \u7f13\u5b58\uff08\u672c\u5730\u7f13\u5b58\u3001\u5f02\u6b65\u7f13\u5b58\u3001\u540c\u6b65\u7f13\u5b58\uff09\u8be6\u89e3\u7684\u76f8\u5173\u8d44\u6599,\u9700\u8981\u7684\u670b\u53cb\u53ef\u4ee5\u53c2\u8003\u4e0b \u5fae\u4fe1\u5c0f\u7a0b\u5e8f \u7f13\u5b58 \u5173\u4e8e\u672c\u5730\u7f13\u5b58 1.wx.setStorage\uff08wx.setStorageSync\uff09\u3001wx.getStorage\uff08wx.getStorageSync\uff09\u3001wx.clearStorage\uff08wx.clearStorageSync\uff09 \u53ef\u4ee5\u5bf9\u672c\u5730\u7f13\u5b58\u8fdb\u884c\u8bbe\u7f6e\u3001\u83b7\u53d6\u548c\u6e05\u7406\u3002\u672c\u5730\u7f13\u5b58\u6700\u5927\u4e3a10MB 2.localStorage \u662f\u6c38\u4e45\u5b58\u50a8 \u4e00\u3001\u5f02\u6b65\u7f13\u5b58 wx.setStorage(OBJECT) \u5c06\u6570\u636e\u5b58\u50a8\u5728\u672c\u5730\u7f13\u5b58\u4e2d\u6307\u5b9a\u7684 key \u4e2d\uff0c\u4f1a\u8986\u76d6\u6389\u539f\u6765\u8be5 key \u5bf9\u5e94\u7684\u5185\u5bb9 wx.setStorage({  key:”key”,  data:”value” }) \u767b\u5f55\u540e\u590d\u5236 wx.getStorage(OBJECT) \u4ece\u672c\u5730\u7f13\u5b58\u4e2d\u5f02\u6b65\u83b7\u53d6\u6307\u5b9a key \u5bf9\u5e94\u7684\u5185\u5bb9\u3002 wx.getStorage({  key: ‘key’,  success: function(res) {    console.log(res.data)  } }) \u767b\u5f55\u540e\u590d\u5236 wx.getStorageInfo(OBJECT) \u5f02\u6b65\u83b7\u53d6\u5f53\u524dstorage\u7684\u76f8\u5173\u4fe1\u606f wx.getStorageInfo({  success: function(res) {   console.log(res.keys)   console.log(res.currentSize)   console.log(res.limitSize)  } }) \u767b\u5f55\u540e\u590d\u5236 wx.removeStorage(OBJECT) \u4ece\u672c\u5730\u7f13\u5b58\u4e2d\u5f02\u6b65\u79fb\u9664\u6307\u5b9a key \u3002 wx.removeStorage({  key: ‘key’,  success: function(res) {   console.log(res.data)  } }) \u767b\u5f55\u540e\u590d\u5236  \u4e8c\u3001\u540c\u6b65\u7f13\u5b58 wx.setStorageSync(KEY,DATA) […]<\/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-31771","post","type-post","status-publish","format-standard","hentry","category-19"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/31771","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=31771"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/31771\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=31771"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=31771"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=31771"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}