Angular 6

-
Angular 6


Create new application.
command -> ng new app_name

what is data binding?
>> assigning values to variables.

types if binding
one way
> ts file to html file

two way
>html file to ts file vise vars



Questions
1. Can we load multiple components from bootstrap?
Ans. Yes you can load multiple components under bootstraps. example header, body and footer.
where header is one components, body is second and footer is third.

commands to create multiple components out side of root components.
> ng generate component component_name

app.modules.ts file need to update bootstraps.

2. 






Type script - unlike js is has its different kind of type. its define variable into type. like

function typeScript(x : number, y: number) {
             return x+y+1.0;
}

console.log(typeScript(2,3));

Create new Angular Application.
>> ng new PROJECT_NAME
i.e ng new amar-uttam-hai


Comments

Post a Comment

Popular posts from this blog

Custom DataType in Oracle Database.

-
Oracle provides the predefined types which developer can use in the PL/SQL. Those types are like NUMBER, ARRAYOFNUMBERS, VARCHAR2 and many more.  Developer who consumes PL/SQL from JAVA can easily use those types in case of normal scenario. But consider a scenario where, developer want to send collections to PL/SQL, then how that would be possible. So, oracle have provided an option to create own custom types as per requirement and use that types in PL/SQL. That custom type support essay access to data types from JAVA and speed up execution and developer can achieve performance too. Syntax of creation of custom type:- #1 TABLEOF3STRINGS:- create or replace TYPE "TRIPLETOFSTRINGS" as object (field1 varchar2(20), field2 varchar2(20), field3 varchar2(20)); create or replace TYPE "TABLEOF3STRINGS" as table of TripletOfStrings; #2 Structure with number field:- create or replace TYPE "LINEITEM" as object ( item_name varchar2(30), quanti...
Read more

Core Java Interview Questions

-
Image
Core Java Interview Questions #1 what is JVM/java byte codes? Ans :- JVM stands for Java  virtual machine. It’s an virtual computer which run the compiled java program.  All java programs are compiled into bytecodes.  Java can only understand and execute java bytes codes                 Java compiler takes .java files and compiles it to bytecode file with .class file extension.                                       Source code (.java file) -> java compiler -> compiled java programs (.class file) -> JVM-> hardware platform and OS. #2 What is just in time compilation? Ans :- machine understand only binary language.  There two ways to generate the binary files. #1 compiler - Compile...
Read more

NetBeans 6.1 :: Writing String Value to the method

-
Hello, In NetBeans 6.1 feature related to the String is enhanced.This enhancement is that , earlier when writing String value to method , some bg colored was used to show that String value is being typed by user & now this is replaced by the rectangle box with the red colored border. And one more thing is that , while creating a New Project one option is also provided , that is for sharing this project with the other users.By using this option we can share this project with the Other users as like SVN
Read more