摘要：
parseQueryString(url) { var obj = {}; var keyvalue = []; var key = "", value = ""; var paraString = url.substring(url.indexOf("?") + 1, url.length).spl... 阅读全文
摘要：
npm install -g angular-cli ng -v ng new project_name cd project_name ng serve 浏览器打开输入 localhost:4200 阅读全文