Type Script
is a additiondal feature for java script typescrip= additional +typescript /* ES5- our current browser cannot understand es6 typescript also cannot understand. **-typescript convert script to javascript,es5-browser and protractor will understand-. **-scan the existing intenstiosn , symantics 1- npm install -g typescript 2-create a class bascis.ts 3-tsc basics.ts 4-it will create the js file -basics.js 5-run node basics.js */ basics.ts for ( var i = 0 ; i < 5 ; i ++ ){ setTimeout ( function (){ console . log ( i );}, 100 * i ); } basics.js for ( var i = 0 ; i < 5 ; i ++ ) { setTimeout ( function () { console . log ( i ); }, 100 * i ); } Export -- export class classDemo { // variable is called in class as property //Class consists of properties,methods,constructor //This - refere to current class property username : string ; password : string ; ssn : number ; //default constructor constructor ( ssn : number ){ this . ssn = ssn ...
