Javascript 将angular-cli.json内容放在离子3应用程序的何处
我与爱奥尼亚3一起使用。你能告诉我,既然爱奥尼亚3应用程序没有Javascript 将angular-cli.json内容放在离子3应用程序的何处,javascript,angular,typescript,ionic3,videogular,Javascript,Angular,Typescript,Ionic3,Videogular,我与爱奥尼亚3一起使用。你能告诉我,既然爱奥尼亚3应用程序没有angular cli.json 我是这样安装的:npm install hls.js--save angular-cli.json 错误,因为我没有执行上述操作: console.js:35 ERROR Error: Uncaught (in promise): ReferenceError: Hls is not defined ReferenceError: Hls is not defined at VgHLS.web
angular cli.json
我是这样安装的:npm install hls.js--save
angular-cli.json
错误,因为我没有执行上述操作:
console.js:35 ERROR Error: Uncaught (in promise): ReferenceError: Hls is not defined
ReferenceError: Hls is not defined
at VgHLS.webpackJsonp.1185.VgHLS.createPlayer (vg-hls.js:59)
at VgHLS.webpackJsonp.1185.VgHLS.ngOnChanges (vg-hls.js:47)
at checkAndUpdateDirectiveInline (core.js:12092)
at checkAndUpdateNodeInline (core.js:13598)
at checkAndUpdateNode (core.js:13541)
at debugCheckAndUpdateNode (core.js:14413)
at debugCheckDirectivesFn (core.js:14354)
at Object.eval [as updateDirectives] (LiveEventVideo.html:73)
at Object.debugUpdateDirectives [as updateDirectives] (core.js:14339)
at checkAndUpdateView (core.js:13508)
at callViewAction (core.js:13858)
at execComponentViewsAction (core.js:13790)
at checkAndUpdateView (core.js:13514)
at callWithDebugContext (core.js:14740)
at Object.debugCheckAndUpdateView [as checkAndUpdateView] (core.js:14277)
at ViewRef_.detectChanges (core.js:11300)
at NavControllerBase._viewAttachToDOM (nav-controller-base.js:460)
at NavControllerBase._transition (nav-controller-base.js:540)
at nav-controller-base.js:261
at t.invoke (polyfills.js:3)
at Object.onInvoke (core.js:4629)
at t.invoke (polyfills.js:3)
at r.run (polyfills.js:3)
at polyfills.js:3
at t.invokeTask (polyfills.js:3)
at Object.onInvokeTask (core.js:4620)
at t.invokeTask (polyfills.js:3)
at r.runTask (polyfills.js:3)
at o (polyfills.js:3)
at e.invokeTask [as invoke] (polyfills.js:3)
at p (polyfills.js:2)
at IDBRequest.v (polyfills.js:2)
at c (polyfills.js:3)
at Object.reject (polyfills.js:3)
at NavControllerBase._fireError (nav-controller-base.js:223)
at NavControllerBase._failed (nav-controller-base.js:216)
at nav-controller-base.js:263
at t.invoke (polyfills.js:3)
at Object.onInvoke (core.js:4629)
at t.invoke (polyfills.js:3)
at r.run (polyfills.js:3)
at polyfills.js:3
at t.invokeTask (polyfills.js:3)
at Object.onInvokeTask (core.js:4620)
at t.invokeTask (polyfills.js:3)
at r.runTask (polyfills.js:3)
at o (polyfills.js:3)
at e.invokeTask [as invoke] (polyfills.js:3)
at p (polyfills.js:2)
at IDBRequest.v (polyfills.js:2)
您需要遵循以下步骤:
包.json
中:ROOT\u创建一个文件
&添加以下内容:src/index.html
以导入脚本和样式
<head>
...
<link href="build/videogular.css" rel="stylesheet">
...
</head>
<body>
<script type="text/javascript" src="build/hls.min.js"></script>
</body>
...
...
编辑:解释
我们在这里所做的是修复Ionic中已知的一个问题,该问题用于导入外部资产(脚本、样式、图像…)
我们在package.json
中添加了一个小配置文件,这将强制爱奥尼亚复制我们想要在build文件夹中的资产
构建文件夹是什么?生成文件夹是在应用程序运行时生成的文件夹。它包含您的工件
。默认情况下,ionic不包括此生成文件夹中的资产
为什么我们要在index.html
中添加脚本和样式标签?很简单,到目前为止,我们所做的只是复制build
文件夹中的资产。但是我们需要告诉应用程序使用它们。这就是为什么我们也在index.html
中导入它们。请注意我们在index.html
中使用的路径,它是我们复制资产的路径。您是否在ionic 3
应用程序上使用过videogular2
?否。但是如果您想导入外部脚本,比如您的案例。这就是你可以做到的。我在这个路径上也有一个同名文件\node\u modules\@ionic\app scripts\config\copy.config.js
。那么,如果我进行上述修改,会发生什么?为什么我需要这一行
?我如何添加此样式文件
?请参见在此处添加图标字体的名称下:
$ npm install videogular2 --save
$ npm install @types/core-js --save-dev
$ npm install hls.js --save
...
"config": { "ionic_copy": "./config/copy.config.js" },
...
module.exports = {
copyAssets: {
src: ['{{SRC}}/assets/**/*'],
dest: '{{WWW}}/assets'
},
copyIndexContent: {
src: ['{{SRC}}/index.html', '{{SRC}}/manifest.json', '{{SRC}}/service-worker.js'],
dest: '{{WWW}}'
},
copyFonts: {
src: ['{{ROOT}}/node_modules/ionicons/dist/fonts/**/*', '{{ROOT}}/node_modules/ionic-angular/fonts/**/*'],
dest: '{{WWW}}/assets/fonts'
},
copyPolyfills: {
src: ['{{ROOT}}/node_modules/ionic-angular/polyfills/polyfills.js'],
dest: '{{BUILD}}'
},
copySwToolbox: {
src: ['{{ROOT}}/node_modules/sw-toolbox/sw-toolbox.js'],
dest: '{{BUILD}}'
},
copyVideogularStyles: {
src: ['{{ROOT}}/node_modules/videogular2/fonts/videogular.css'],
dest: '{{BUILD}}'
},
copyHlsScripts: {
src: ['{{ROOT}}/node_modules/hls.js/dist/hls.min.js'],
dest: '{{BUILD}}'
},
}
<head>
...
<link href="build/videogular.css" rel="stylesheet">
...
</head>
<body>
<script type="text/javascript" src="build/hls.min.js"></script>
</body>