Angular 7 – Implement Infinite Virtual Scroll in Few Easy Steps in Latest Angular 7.x

In this post, we will discuss one of the major updates in Angular 7 version, its new Virtual scroll feature in CDK which is Material Component Development Kit. Virtual scrolling comes into action where we have a long list of item in applications, the performance of page decreases due to lots of hidden HTML data which are of no use.

Virtual scrolling improves the performance of pages by dynamically rendering only that list data which is visible to the user, as a user scrolls the current set of items replaced by new giving a glimpse of a continuous traditional list.

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Angular 7/6 – How to Implement Lazy Loading for Components Sample Application Example

Lazy loading is an architectural design which is popular these days among new technologies. This concept is mainly used in complex and data-intensive applications. In Lazy loading only that module or component is loaded which is required on that point of time, this makes an application very fast and economic on memory consumption factors.

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Angular 7/6 | Pass Data between Components Example Application

Continuing from my previous post has an example of filter pipe usage in Angular 5 application. Here we will upgrade that simple filter app to level next. I have upgraded this application to Angular v6, worked basically on two important methods using which we can pass data between Angular components.

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Angular 7/6 | Parent Child Checkbox List Structure with Expand Collapse

In this post we will discuss on How to Create a Checkbox List having parents and child structure, using single data object.

What we will do here?

– Create a list with parents and children each having a checkbox.
– Parents having controls to expand/ collapse respective children.
– Expand/ Collapse All control on top of the list.
– Select/ Unselect All control on top of the list.

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Angular 7/6 | Implement Simple Image Carousel/ Slider in Angular 2 Plus Versions

Image Carousels provides a good front-end user experience to show graphics or images in a small space in an interactive way.

But in Angular Application we hardly find great carousels/ image sliders to work with. In this tutorial, we will implement a Great Simple and Easy to Use Angular Image Carousel.

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Angular 7/6 | Not Reflecting Change in Variable and Model Value Passed in Component Method as Parameter/ Argument Resolved!

In an Angular application in some situations, we need to make changes in local variables which are getting used and defined as global. These variable or Model values does not reflect any change if we pass them as argument or parameter in a component method, then change in that parameter value does not reflect globally in view.

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Angular IO 6 Quick CLI commands: Shortz

Just simple quick commands to create an Angular 6 application. You can read more here. In this post, we will only do not that much reading.

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Angular 7/6 + Typescript: Create Filter List with Check-boxes to Select from List

Compatible with Angular versions 2 to 7

Hi Guys, here we will create a list of items with a filter using Angular 5 and Typescript. For filtering list data we will use Pipes.

Features:

  1. Filter from the list using input search form field.
  2. Use the checkbox to select a game from the populated list.
  3. Selected game tags will be added below the list items.
  4. Clear cross icon on search input to clear search term.
  5. “Clear Selection” to clear all selections by the user.
  6. An individual tag can be deleted using the cross icon on respective tags.

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