我正在尝试为DevExtreme小部件加载主题。我遵循了不同的方法:
在angular.json中设置样式,但不会产生任何影响:
"projects": {
"my-project": {
"root": "",
"sourceRoot": "src",
"projectType": "application",
"architect": {
"build": {
"builder": "@angular-devkit/build-angular:browser",
"options": {
"outputPath": "dist",
"index": "src/index.html",
"main": "src/main.ts",
"tsConfig": "src/tsconfig.app.json",
"polyfills": "src/polyfills.ts",
"assets": [
"src/assets",
"src/favicon.ico",
"src/manifest.json"
],
"styles": [
"node_modules/font-awesome/css/font-awesome.min.css",
"node_modules/material-design-icons/iconfont/material-icons.css",
"node_modules/@angular/material/prebuilt-themes/indigo-pink.css",
"node_modules/devextreme/dist/css/dx.common.css",
"node_modules/devextreme/dist/css/dx.dark.css",
"src/sass/styles.scss"
],
在index.html中进行设置,但也无效:
<head>
...
<link rel="dx-theme" data-theme="generic.dark" href="https://cdn3.devexpress.com/jslib/18.2.3/css/dx.dark.css" data-active="true" />
</head>
并使用DxThemes.current('generic.dark');
使用(2)中的区域设置css文件:
<head>
...
<link rel="dx-theme" data-theme="generic.dark" href="css/dx.dark.css" data-active="false" />
</head>
但是我的浏览器说:
拒绝应用“ http://localhost:4200/css/dx.dark.css”中的样式,因为它的MIME类型(“ text / html”)不是受支持的样式表MIME类型,并且启用了严格的MIME检查。
所以我的问题是: 如何使用区域设置CSS文件? 为什么不应用主题?
答案 0 :(得分:0)
诀窍是使用ng build --prod
构建项目。使用ng serve
或不使用生产模式均无效...