第一步 ;下载 bootstrap jquery ppper.js
npm install bootstrap@4.0.0-beta.2 jquery popper.js --save
第二步:
打开packge.json 看是否导入:
第三步:配置:到:angular-cli.json -------dao node.medles 中找到 bootstrap 包
"styles.css" "../node_modules/bootstrap/dist/css/bootstrap.css" ], "scripts": [ "../node_modules/jquery/dist/jquery.js", "../node_modules/popper.js/dist/popper.js", "../node_modules/bootstrap/dist/js/bootstrap.js" ],
"styles.css"
"../node_modules/bootstrap/dist/css/bootstrap.css"
],
"scripts": [
"../node_modules/jquery/dist/jquery.js",
"../node_modules/popper.js/dist/popper.js",
"../node_modules/bootstrap/dist/js/bootstrap.js"
],