How to Use TemplateRef Example

 What is TemplateRef?

Ans: It is used for access DOM Element  within  the Template.

Demo URL

Angular Searchable Dropdown | Demo | Example

 

Filter/search from the drop-down list of options using angular

I have multi-select drop-down with check-boxes and a drop-down list options. I wanted to implement an run time/dynamic filtered search for the drop-down options. I was able to implement filtered search but not that at run time. 

Angular 12 Searchable Drop Down also you can check demo. angular is very easy to use for searchable drop down.

Angular is one of the most popular JavaScript frameworks out there, notably with enterprise systems. In this article, you’ll learn how to create a custom searchable dropdown component which can search through an array of data and return the particular item a user searches for.
At the end of this article, you’ll create a real-world custom search component which searches for your favorite TV shows and displays some information about it to you.

Demo Link

Angular Searchable Dropdown Demo:

What is TypeScript

TypeScript is an open-source object-oriented language developed and maintained by Microsoft, licensed under Apache 2 license. It is a typed superset of Javascript that compiles to plain JavaScript. TypeScript was developed under Anders Hejlsberg, who also led the creation of the C# language. TypeScript was first released in October 2012.