What makes Angular date pickers sluggish?

Have you ever noticed that Angular JS date pickers consume a lot of CPU? When multiple date pickers are present on a page, they can noticeably reduce the site's speed.

Is there a way to minimize this issue?

Take for example the official Angular for Bootstrap directive:

Or consider mobinni/material-date-picker:

Answer №1

After struggling to find a productive AngularJS datepicker, I made the decision to utilize a standalone option that wouldn't interfere with the AngularJS digest cycle. This change has significantly improved the speed of my application. You can check out the one I'm using here: https://github.com/dbushell/Pikaday.

In response to the comments suggesting a wrapper, I believe adding extra code wouldn't necessarily enhance performance (more code could actually slow things down). Additionally, modifying the code of an external component could pose potential risks.

This experience has led me to consider whether some developers simply don't create components efficiently. It also makes me wonder if frustrations like these are common in AngularJS and contribute to the growing popularity of React.

Answer №2

In this day and age, a great option for a lightweight solution is utilizing the HTML5 native function in the web browser. By simply using

<input type="date">
, a user-friendly date picker specific to the browser will appear. This feature is widely supported by modern browsers, easy to incorporate, and usually sufficient for most scenarios. One drawback to keep in mind is that the placeholder attribute may not function as expected, at least as of 2023...

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