关于这个问题,我自己也是想了很久,总算是能用上了,
想在angular2中引用jquery的话,高大上的一个方法是,在package.json中的dependencies中写入,执行cnpm i;安装;..."dependencies": {
"@angular/common": "^4.0.0",
"@angular/compiler": "^4.0.0",
"@angular.../core": "^4.0.0",
"@angular/forms": "^4.0.0",
"@angular/http": "^4.0.0",
"@angular/platform-browser...": "^0.8.4"
},
然后在需要用jquery的组件中声明: declare var $:any;
import { Component, OnInit } from '@angular/core...: any;
declare var jQuery: any;
declare var $: any;
最后一步,在.angular.cli.json中引入jquery.min.js文件;也许会有很多人问了