javascriptarraysnode.jsconcave-hull

How to set up an array of objects to be in format { x: {Number}, y: {Number} }? Javascript

I'm trying to use: https://www.npmjs.com/package/concavehull And I don't know how to assign an array in order to use it with ConcaveHull npm.

The documentation says "all you have to do is pass an array of objects that conform to the { x: {Number}, y: {Number} } format".

Is that something like this:

[{"x":-0.206792373176235,"y":51.4911165465815}, {"x":-0.206792373176235,"y":51.4911165465815},{"x":-0.206792373176235,"y":51.4911165465815},{"x":-0.206792373176235,"y":51.4911165465815} ... ]

Solution

  • Yes, that is exactly it, based on what I read.

    var j = [{x: 51.2, y: 34.3},
         {x: 52.2, y: 37.3}];

console.log(j[0].x); // 51.2