{"id":30875,"date":"2024-11-25T16:51:13","date_gmt":"2024-11-25T08:51:13","guid":{"rendered":"https:\/\/fwq.ai\/blog\/30875\/"},"modified":"2024-11-25T16:51:13","modified_gmt":"2024-11-25T08:51:13","slug":"%e5%be%ae%e4%bf%a1%e5%b0%8f%e7%a8%8b%e5%ba%8f%e5%a6%82%e4%bd%95%e5%bc%95%e7%94%a8%e5%85%ac%e5%85%b1js%e9%87%8c%e7%9a%84%e6%96%b9%e6%b3%95%e5%88%86%e4%ba%ab","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/30875\/","title":{"rendered":"\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u5982\u4f55\u5f15\u7528\u516c\u5171js\u91cc\u7684\u65b9\u6cd5\u5206\u4eab"},"content":{"rendered":"

\u8fd9\u7bc7\u6587\u7ae0\u4e3b\u8981\u4ecb\u7ecd\u4e86\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u5f15\u7528\u516c\u5171js\u91cc\u7684\u65b9\u6cd5\u7684\u5b9e\u4f8b\u8be6\u89e3\u7684\u76f8\u5173\u8d44\u6599,\u8fd9\u91cc\u63d0\u4f9b\u4e86\u5b9e\u73b0\u7684\u65b9\u6cd5\uff0c\u5e0c\u671b\u80fd\u5e2e\u52a9\u5230\u5927\u5bb6\uff0c\u9700\u8981\u7684\u670b\u53cb\u53ef\u4ee5\u53c2\u8003\u4e0b<\/p>\n

\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u5f15\u7528\u516c\u5171js\u91cc\u7684\u65b9\u6cd5\u7684\u5b9e\u4f8b\u8be6\u89e3<\/strong><\/p>\n

\u4e00\u4e2a\u5c0f\u7a0b\u5e8f\u9875\u9762\u7531\u56db\u4e2a\u6587\u4ef6\u7ec4\u6210\uff0c\u4e00\u4e2a\u5c0f\u7a0b\u5e8f\u9875\u9762\u7684\u56db\u4e2a\u6587\u4ef6\u5177\u6709\u76f8\u540c\u8def\u5f84\u4e0e\u6587\u4ef6\u540d\uff0c\u7531\u6b64\u6211\u4eec\u53ef\u77e5\u4e00\u4e2a\u5c0f\u7a0b\u5e8f\u9875\u9762\u5bf9\u5e94\u7740\u4e00\u4e2a\u8ddf\u9875\u9762\u540c\u540d\u7684js\u6587\u4ef6\u3002\u53ef\u662f\u5f53\u6709\u4e9b\u516c\u5171\u65b9\u6cd5\uff0c\u6211\u4eec\u60f3\u62bd\u79bb\u51fa\u6765\u6210\u4e3a\u4e00\u4e2a\u72ec\u7acb\u516c\u5171\u7684js\u6587\u4ef6\u3002\u6211\u4eec\u8be5\u5982\u4f55\u5b9e\u73b0\u5462\u3002<\/p>\n

\"\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u5982\u4f55\u5f15\u7528\u516c\u5171js\u91cc\u7684\u65b9\u6cd5\u5206\u4eab\u63d2\u56fe\"<\/p>\n

\u5728\u6839\u76ee\u5f55\u4e0b\u6709\u4e00\u4e2aapp.js\u6587\u4ef6\u3002\u8fd9\u4e2a\u6839\u76ee\u5f55\u7684js \u6587\u4ef6\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7getApp()\u8f7b\u677e\u8c03\u7528\u3002<\/p>\n

\/\/app.js\r\n\r\nApp({\r\n  globaData:'huangenai'\r\n })<\/pre>\n
  \u767b\u5f55\u540e\u590d\u5236    <\/p>\n
\/\/test.js\r\nvar app = getApp();\r\nPage({\r\n onLoad: function () {\r\n console.log(app.globaData);\r\n } \r\n})<\/pre>\n
  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
\u5728\u5f00\u53d1\u8005\u5de5\u5177\u7684 Console\u53ef\u4ee5\u770b\u5230<\/p>\n
\"\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u5982\u4f55\u5f15\u7528\u516c\u5171js\u91cc\u7684\u65b9\u6cd5\u5206\u4eab\u63d2\u56fe1\"<\/p>\n
 \u90a3\u4e48\u5f53\u4e00\u4e9b\u901a\u7528\u7684\u516c\u5171\u65b9\u6cd5\u6211\u4eec\u62bd\u51fa\u6765\uff0c\u5728\u6839\u76ee\u5f55\u4e0b\u6709\u4e2autils\u6587\u4ef6\u5939(\u6ca1\u6709\u7684\u8bdd\u65b0\u5efa)\uff0c\u91cc\u9762util.js<\/span>\uff08\u6ca1\u6709\u7684\u8bdd\u65b0\u5efa\uff09\u5728\u8fd9\u91cc\u6211\u4eec\u53ef\u4ee5\u5c06\u901a\u7528\u7684\u65b9\u6cd5\u5199\u5728\u8fd9\u3002<\/p>\n
util.js\r\n\r\n\/\/\u6b63\u5219\u5224\u65ad\r\nfunction Regular(str, reg) {\r\n if (reg.test(str))\r\n  return true;\r\n return false;\r\n}\r\n\r\n\/\/\u662f\u5426\u4e3a\u4e2d\u6587\r\nfunction IsChinese(str) {\r\n var reg = \/^[u0391-uFFE5]+$\/;\r\n return Regular(str, reg);\r\n}\r\n\/\/\u53bb\u5de6\u53f3\u7a7a\u683c;\r\nfunction trim(s){\r\n  return s.replace(\/(^s*)|(s*$)\/g, \"\");\r\n}\r\n\r\n\/\/\u6700\u4e0b\u9762\u4e00\u5b9a\u8981\u52a0\u4e0a\u4f60\u81ea\u5b9a\u4e49\u7684\u65b9\u6cd5\uff08\u4f5c\u7528\uff1a\u5c06\u6a21\u5757\u63a5\u53e3\u66b4\u9732\u51fa\u6765\uff09\uff0c\u5426\u5219\u4f1a\u62a5\u9519\uff1autil.trim is not a function;\r\nmodule.exports = {\r\nIsChinese: IsChinese,\r\ntrim: trim\r\n}<\/pre>\n
  \u767b\u5f55\u540e\u590d\u5236    <\/p>\n
\/\/test.js\r\n\r\nvar util = require('..\/..\/utils\/util.js');\r\nPage({\r\n  onLoad: function () {\r\n  console.log(\"\u5224\u65ad\u662f\u5426\u4e3a\u4e2d\u6587:\"+util.IsChinese('\u6d4b\u8bd5'));\r\n  console.log(\"\u53bb\u9664\u5de6\u53f3\u7a7a\u683c\uff1a\" + util.trim(s));\r\n  }\r\n})<\/pre>\n
  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
\u5728\u5f00\u53d1\u8005\u5de5\u5177\u7684 Console\u53ef\u4ee5\u770b\u5230<\/p>\n
\"\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u5982\u4f55\u5f15\u7528\u516c\u5171js\u91cc\u7684\u65b9\u6cd5\u5206\u4eab\u63d2\u56fe2\"<\/p>\n
\u6ce8\u610f\u4e86\uff0c\u5728util.js\u91cc\u7684 Regular\uff08\uff09\u65b9\u6cd5\uff0c\u6211\u4eec\u4e0d\u53ef\u4ee5\u8fd9\u6837\u8c03\u7528util.Regular()\uff0c\u56e0\u4e3a\u6211\u4eec\u6ca1\u6709\u7528 module.exports \u6765\u66b4\u9732\u6a21\u5757\u63a5\u53e3<\/p>\n
\u5982\u679c\u76f4\u63a5 \u8c03\u7528\u5219\u4f1a\u51fa\u73b0\u8fd9\u6837\u7684\u9519\u8bef<\/p>\n
thirdScriptError\r\nutil.Regular is not a function;at \"pages\/test\/test\" page lifeCycleMethod onLoad function\r\nTypeError: util.Regular is not a function<\/pre>\n
  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
\u4ee5\u4e0a\u5c31\u662f\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u5982\u4f55\u5f15\u7528\u516c\u5171js\u91cc\u7684\u65b9\u6cd5\u5206\u4eab\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\u5f15\u7528\u516c\u5171js\u91cc\u7684\u65b9\u6cd5\u7684\u5b9e\u4f8b\u8be6\u89e3\u7684\u76f8\u5173\u8d44\u6599,\u8fd9\u91cc\u63d0\u4f9b\u4e86\u5b9e\u73b0\u7684\u65b9\u6cd5\uff0c\u5e0c\u671b\u80fd\u5e2e\u52a9\u5230\u5927\u5bb6\uff0c\u9700\u8981\u7684\u670b\u53cb\u53ef\u4ee5\u53c2\u8003\u4e0b \u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u5f15\u7528\u516c\u5171js\u91cc\u7684\u65b9\u6cd5\u7684\u5b9e\u4f8b\u8be6\u89e3 \u4e00\u4e2a\u5c0f\u7a0b\u5e8f\u9875\u9762\u7531\u56db\u4e2a\u6587\u4ef6\u7ec4\u6210\uff0c\u4e00\u4e2a\u5c0f\u7a0b\u5e8f\u9875\u9762\u7684\u56db\u4e2a\u6587\u4ef6\u5177\u6709\u76f8\u540c\u8def\u5f84\u4e0e\u6587\u4ef6\u540d\uff0c\u7531\u6b64\u6211\u4eec\u53ef\u77e5\u4e00\u4e2a\u5c0f\u7a0b\u5e8f\u9875\u9762\u5bf9\u5e94\u7740\u4e00\u4e2a\u8ddf\u9875\u9762\u540c\u540d\u7684js\u6587\u4ef6\u3002\u53ef\u662f\u5f53\u6709\u4e9b\u516c\u5171\u65b9\u6cd5\uff0c\u6211\u4eec\u60f3\u62bd\u79bb\u51fa\u6765\u6210\u4e3a\u4e00\u4e2a\u72ec\u7acb\u516c\u5171\u7684js\u6587\u4ef6\u3002\u6211\u4eec\u8be5\u5982\u4f55\u5b9e\u73b0\u5462\u3002 \u5728\u6839\u76ee\u5f55\u4e0b\u6709\u4e00\u4e2aapp.js\u6587\u4ef6\u3002\u8fd9\u4e2a\u6839\u76ee\u5f55\u7684js \u6587\u4ef6\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7getApp()\u8f7b\u677e\u8c03\u7528\u3002 \/\/app.js App({   globaData:’huangenai’  }) \u767b\u5f55\u540e\u590d\u5236 \/\/test.js var app = getApp(); Page({  onLoad: function () {  console.log(app.globaData);  }  }) \u767b\u5f55\u540e\u590d\u5236 \u5728\u5f00\u53d1\u8005\u5de5\u5177\u7684 Console\u53ef\u4ee5\u770b\u5230  \u90a3\u4e48\u5f53\u4e00\u4e9b\u901a\u7528\u7684\u516c\u5171\u65b9\u6cd5\u6211\u4eec\u62bd\u51fa\u6765\uff0c\u5728\u6839\u76ee\u5f55\u4e0b\u6709\u4e2autils\u6587\u4ef6\u5939(\u6ca1\u6709\u7684\u8bdd\u65b0\u5efa)\uff0c\u91cc\u9762util.js\uff08\u6ca1\u6709\u7684\u8bdd\u65b0\u5efa\uff09\u5728\u8fd9\u91cc\u6211\u4eec\u53ef\u4ee5\u5c06\u901a\u7528\u7684\u65b9\u6cd5\u5199\u5728\u8fd9\u3002 util.js \/\/\u6b63\u5219\u5224\u65ad function Regular(str, reg) {  if (reg.test(str))   return true;  return false; } \/\/\u662f\u5426\u4e3a\u4e2d\u6587 function IsChinese(str) {  var reg = \/^[u0391-uFFE5]+$\/;  return Regular(str, reg); } \/\/\u53bb\u5de6\u53f3\u7a7a\u683c; function trim(s){   return s.replace(\/(^s*)|(s*$)\/g, “”); } \/\/\u6700\u4e0b\u9762\u4e00\u5b9a\u8981\u52a0\u4e0a\u4f60\u81ea\u5b9a\u4e49\u7684\u65b9\u6cd5\uff08\u4f5c\u7528\uff1a\u5c06\u6a21\u5757\u63a5\u53e3\u66b4\u9732\u51fa\u6765\uff09\uff0c\u5426\u5219\u4f1a\u62a5\u9519\uff1autil.trim is not a function; module.exports = { IsChinese: IsChinese, trim: trim } \u767b\u5f55\u540e\u590d\u5236 \/\/test.js var util = require(‘..\/..\/utils\/util.js’); Page({   onLoad: function () {   console.log(“\u5224\u65ad\u662f\u5426\u4e3a\u4e2d\u6587:”+util.IsChinese(‘\u6d4b\u8bd5’));   console.log(“\u53bb\u9664\u5de6\u53f3\u7a7a\u683c\uff1a” + util.trim(s));   } }) \u767b\u5f55\u540e\u590d\u5236 \u5728\u5f00\u53d1\u8005\u5de5\u5177\u7684 Console\u53ef\u4ee5\u770b\u5230 \u6ce8\u610f\u4e86\uff0c\u5728util.js\u91cc\u7684 […]<\/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-30875","post","type-post","status-publish","format-standard","hentry","category-19"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/30875","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=30875"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/30875\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=30875"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=30875"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=30875"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}