Angular Material - Stick to the Top

Currently I am working with angular 4 along with angular material 2.0.0-beta.12.

One thing I am aiming to implement is something known as "affix~" on the angular material website

I am looking to create a layout similar to the image found here: https://i.sstatic.net/OHEIw.png

Essentially, while scrolling, I want these items to become "active" if they are in view on the page. Each item will also have an anchor link attached.

If anyone has suggestions for an easy and efficient way to accomplish this, I would greatly appreciate it.

Thank you for taking the time to help out.

javascriptangulartypescriptangular-material

Answer №1

If you're looking to create a Table of Contents from scratch, check out this helpful tutorial:

This tutorial provides step-by-step instructions on how to create a two-level automatic Table of Contents. You can easily clone the code by following these commands:

# git clone https://github.com/oveits/ng-universal-demo
# cd ng-universal-demo
# git checkout 8ca27d5   # make sure you are using the exact same version as described in the blog post

Additionally, you can explore the material angular table of contents at https://github.com/angular/material.angular.io/blob/b029f9108d4c89ce4dd75cffaaf4ea9d365dcc70/src/app/shared/table-of-contents

Answer №2

The Solution is comprised of three distinct sections: 1. The right-hand menu, which dynamically changes as you scroll. These links direct you to specific locations on the same page when clicked.

<a href="#NestedList">Nested List</a>

Next, you will create the actual link - in this case, a Nested List.

<a name="NestedList">Nested List with details </a>

To highlight text using CSS or Angular, you can identify if the div is visible within the browser window. Then, simply highlight the first occurrence from top to bottom.

Note: There is only one character difference between Name and Href: '#'. This differentiation is crucial.

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