请理解，由于我的英语不好，可能难以理解。
我们创建了一个新的 Angular 项目，并确认它在与 Safari 连接时工作正常。但问题是我正在做的项目不起作用。
Chrome 的表现非常好，但如果你进入 safari，它只会出现在白屏上。
我目前使用的是 Angular-cli 9.0.7，而 Node 使用的是 10.16.0。
已经进行了许多尝试来解决此问题，但都失败了（更改 base_href、更改 polyfils、检查浏览器列表、更改构建选项等）。
如果您进入 safari，则会出现以下错误。
SyntaxError：意外的关键字“this”。预期一个';' 在返回声明之后。[N] promiseReactionJob
ng serve 和 ng build 都遇到错误。下面是我正在使用的 ng build 命令和 ng serve 命令。
ng build : 'ng build --output-path deploy/public --base-href / --configuration=alpha --aot=true --output-hashing=all'
ng serve : 'ng serve --configuration=local --aot=true --sourceMap=false' 或 'ng serve --configuration=local'
以下是我的项目的设置文件。
包.json
{
"name": "my-project",
"version": "0.0.0",
"scripts": {
"ng": "ng",
"start": "ng serve --configuration=local",
"startAlpha": "ng serve --configuration=alpha --aot=true --sourceMap=false",
"startProduction": "ng serve --configuration=production --aot=true --sourceMap=false",
"build": "ng build",
"test": "ng test",
"lint": "ng lint",
"e2e": "ng e2e"
},
"private": true,
"dependencies": {
"@angular/animations": "~9.0.1",
"@angular/cdk": "^12.0.5",
"@angular/common": "~9.0.1",
"@angular/compiler": "~9.0.1",
"@angular/core": "~9.0.1",
"@angular/forms": "~9.0.1",
"@angular/material": "^9.2.4",
"@angular/platform-browser": "~9.0.1",
"@angular/platform-browser-dynamic": "~9.0.1",
"@angular/router": "~9.0.1",
"@ngx-translate/core": "^13.0.0",
"@ngx-translate/http-loader": "^4.0.0",
"browserslist": "^4.16.6",
"hammerjs": "^2.0.8",
"ngx-cookie-service": "^12.0.0",
"ngx-smart-modal": "^7.4.1",
"normalize.css": "^8.0.1",
"rxjs": "~6.5.4",
"tslib": "^1.10.0",
"zone.js": "~0.10.2"
},
"devDependencies": {
"@angular-devkit/build-angular": "~0.900.2",
"@angular/cli": "~9.0.2",
"@angular/compiler-cli": "~9.0.1",
"@angular/language-service": "~9.0.1",
"@types/jasmine": "~3.5.0",
"@types/jasminewd2": "~2.0.3",
"@types/node": "^12.11.1",
"codelyzer": "^5.1.2",
"protractor": "~5.4.3",
"ts-node": "~8.3.0",
"typescript": "~3.7.5"
}
}
浏览器列表
browserslist
# This file is used by the build system to adjust CSS and JS output to support the specified browsers below.
# For additional information regarding the format and rule options, please see:
# https://github.com/browserslist/browserslist#queries
# You can see what browsers were selected by your queries by running:
# npx browserslist
> 0.5%
last 2 versions
Firefox ESR
not dead
not IE <= 10
结果
and_chr 91
and_ff 89
and_qq 10.4
and_uc 12.12
android 91
baidu 7.12
chrome 92
chrome 91
chrome 90
edge 91
edge 90
firefox 90
firefox 89
firefox 78
ie 11
ios_saf 14.5-14.7
ios_saf 14.0-14.4
ios_saf 13.4-13.7
kaios 2.5
op_mini all
op_mob 62
opera 77
opera 76
safari 14.1
safari 14
samsung 14.0
samsung 13.0
polyfils.ts
import 'zone.js/dist/zone'; // Included with Angular CLI.
角.json
angular.json
{
"$schema": "./node_modules/@angular/cli/lib/config/schema.json",
"version": 1,
"newProjectRoot": "projects",
"projects": {
"my-project": {
"projectType": "application",
"schematics": {
"@schematics/angular:component": {
"style": "scss"
}
},
"root": "",
"sourceRoot": "src",
"prefix": "app",
"architect": {
"build": {
"builder": "@angular-devkit/build-angular:browser",
"options": {
"crossOrigin": "use-credentials",
"showCircularDependencies": false,
"outputPath": "dist/my-project",
"index": "src/index.html",
"main": "src/main.ts",
"polyfills": "src/polyfills.ts",
"tsConfig": "tsconfig.app.json",
"aot": true,
"assets": [
"src/favicon.ico",
"src/assets",
"src/assets/i18n/"
],
"styles": [
"src/styles.scss"
],
"scripts": []
},
"configurations": {
"production": {
"fileReplacements": [
{
"replace": "src/environments/environment.ts",
"with": "src/environments/environment.prod.ts"
}
],
"crossOrigin": "use-credentials",
"optimization": true,
"outputHashing": "all",
"sourceMap": false,
"extractCss": true,
"namedChunks": false,
"extractLicenses": true,
"vendorChunk": false,
"buildOptimizer": true,
"budgets": [
{
"type": "initial",
"maximumWarning": "4mb",
"maximumError": "5mb"
},
{
"type": "anyComponentStyle",
"maximumWarning": "6kb",
"maximumError": "20kb"
}
]
},
"alpha": {
"fileReplacements": [
{
"replace": "src/environments/environment.ts",
"with": "src/environments/environment.alpha.ts"
}
],
"crossOrigin": "use-credentials",
"optimization": true,
"outputHashing": "all",
"sourceMap": false,
"extractCss": true,
"namedChunks": false,
"extractLicenses": true,
"vendorChunk": false,
"buildOptimizer": true,
"budgets": [
{
"type": "initial",
"maximumWarning": "4mb",
"maximumError": "5mb"
},
{
"type": "anyComponentStyle",
"maximumWarning": "6kb",
"maximumError": "20kb"
}
]
},
"local": {
"fileReplacements": [
{
"replace": "src/environments/environment.ts",
"with": "src/environments/environment.local.ts"
}
],
"crossOrigin": "use-credentials",
"optimization": false,
"outputHashing": "none",
"sourceMap": false,
"extractCss": true,
"namedChunks": false,
"showCircularDependencies": false,
"aot": true,
"extractLicenses": false,
"statsJson": false,
"progress": false,
"vendorChunk": true,
"buildOptimizer": false,
"budgets": [
{
"type": "initial",
"maximumWarning": "4mb",
"maximumError": "5mb"
},
{
"type": "anyComponentStyle",
"maximumWarning": "6kb",
"maximumError": "20kb"
}
]
}
}
},
"serve": {
"builder": "@angular-devkit/build-angular:dev-server",
"options": {
"browserTarget": "my-project:build"
},
"configurations": {
"production": {
"browserTarget": "my-project:build:production"
},
"alpha": {
"browserTarget": "my-project:build:alpha"
},
"local": {
"browserTarget": "my-project:build:local"
}
}
},
"extract-i18n": {
"builder": "@angular-devkit/build-angular:extract-i18n",
"options": {
"browserTarget": "my-project:build"
}
},
"e2e": {
"builder": "@angular-devkit/build-angular:protractor",
"options": {
"protractorConfig": "e2e/protractor.conf.js",
"devServerTarget": "my-project:serve"
},
"configurations": {
"production": {
"devServerTarget": "my-project:serve:production"
}
}
}
}
}
},
"defaultProject": "my-project",
"cli": {
"analytics": false
}
}
tsconfig.app.json
{
"extends": "./tsconfig.json",
"compilerOptions": {
"outDir": "./out-tsc/app",
"types": []
},
"files": [
"src/main.ts",
"src/polyfills.ts"
],
"include": [
"src/**/*.d.ts"
]
}
tsconfig.json
{
"compileOnSave": false,
"compilerOptions": {
"baseUrl": "./",
"outDir": "./dist/out-tsc",
"sourceMap": true,
"declaration": false,
"downlevelIteration": true,
"experimentalDecorators": true,
"module": "esnext",
"moduleResolution": "node",
"importHelpers": true,
"target": "es2015",
"typeRoots": [
"node_modules/@types"
],
"lib": [
"es2018",
"dom"
]
},
"angularCompilerOptions": {
"fullTemplateTypeCheck": true,
"strictInjectionParameters": true
}
}
请救救我。几个小时以来，我一直在寻找那个错误。但我没有适合我的解决方案。
如果你认识任何人，请帮助我。
（更新）我成功地将“web-animations-js”添加到 polyfils，但它没有用。TT