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Mastering Angular Components - Second Edition
book

Mastering Angular Components - Second Edition

by Gion Kunz
July 2018
Intermediate to advanced content levelIntermediate to advanced
402 pages
9h 35m
English
Packt Publishing
Content preview from Mastering Angular Components - Second Edition

Creating a tags select component

To support the user in finding the right tag, we'll provide them with a drop-down menu with the available tags. To do this, we need to use the hashtag input objects emitted by our tags input directive. Let's briefly look at the requirements of this component:

  • It should display the available tags gathered from our tags service in a tooltip/callout box
  • It should support a limitation of displayed tags
  • It should receive a hashtag input object to filter the available tags and to position itself using the positional data on the hashtag input object
  • It should emit an event once the user clicks on a tag in the listed tags
  • The component should hide if the filter is invalid, or if there are no elements matching the ...
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Publisher Resources

ISBN: 9781788293532Supplemental Content