英文:
$ is not defined at external.js
问题
我已将外部 JS 文件添加到我的 Angular 14 解决方案中。JS 文件中有 $('.class').click() 事件。每当我在本地主机上运行应用程序时，浏览器会显示 $ 未定义。我对 Angular 不熟悉，我的问题是如何正确定义 $？
我尝试在 JS 文件的第一行添加 var $ = require('jquery')，但它产生新的错误，说 require 未定义。
英文:
I have added an external js file to my angular14 solution. The JS file has $('.class').click() event. Whenever I run the application in localhost, the browser says $ is not defined. I am new to angular and my question is how can I properly define $?
I tried adding var $ = require('jquery') in the first line of js file but it produces new error saying require is not defined.
答案1
得分: 0
看起来你正在尝试在你的Angular应用中使用jQuery。
$ 是 jQuery 的缩写。
当你开发Angular应用时，通常不需要同时使用jQuery库。但如果在你的应用中仍然需要与Angular一起使用jQuery的情况，可以查看这个帖子：
https://stackoverflow.com/questions/30623825/how-to-use-jquery-with-angular
英文:
It seems you are trying to use jQuery in your Angular application.
$ is a shortcut for jQuery.
When you are developing an Angular application, there usually is no need to use also jQuery library. But if there still is a case for using jQuery in your app alongside Angular, have a look at this post:
https://stackoverflow.com/questions/30623825/how-to-use-jquery-with-angular
答案2
得分: 0
谢谢您的回复，所以我找出了我犯的错误。我成功地将我的外部JS包含到angular.json中的脚本中。这应该足够了，然而，我还在index.html中放置了<script src=""></script>。我刚刚将它删除了，错误消失了。我正在做一种表单滑块，我需要JS来处理动画。
英文:
Thanks for your replies, so I found out the mistake I did. I was able to include my external JS to scripts in angular.json. That should be enough however, I also placed <script src=""></script> in the index.html. I just removed it and the error is gone. I was doing a some sort of Form Slider and I need the js to handle the animations for me.
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