API to calculate distance in kilometers between 2 GPS locations

[pixlapps]

I am collecting a users preferred location using Google and autocomplete. I want to loop through a set of records and calculate the distance between the location in this record and the location collected from user. Is there an API I can use to calculate the distances between the points?

[t11]

This one has a javascript and a PHP implementation

Calculate Distance by Latitude and Longitude using JavaScript

[pixlapps]

thanks - I had a function running in the mysql db that we used in the past, but someone else developed the solution for me. Moved the hosting and page “broke” that shows results. So I thought I might as well redo the page using app connect and server connect. It was done in DW about 2 years ago mixing DMX frameworks with custom code and is a bit bloated and “ugly” in terms of code. Hope there is a API solution someone knows of

[Hyperbytes]

Wow, nothing in a year then two people looking at the same issue within 24 hrs.
Take a look at those thread, if you need more info come back to me.

Delivery zones/radius

Quick question as a Wappler Newbie How would I go about setting up a tool that would calculate if a user’s address is within a set radius? For example, on an ecommerce admin panel, the store owner would set up a maximum delivery radius which would save the value to a database field. Once a user goes to checkout, I would need the site to perform a check to see if their address is within the preset delivery radius. If not then the user wouldn’t be able to checkout and pay. Would it be po…

[Hyperbytes]

code snippet added to other post for info @pixlapps