I recommend GitHub: Array sortBy - a best implementation of sortBy method which uses the Schwartzian transform ...

Jul 15, 2009 · @serge any comparison of strings and nulls will result to false, putting null values at the end. if you change the a[property] < b[property] to a[property].localeCompare(b[property]), you can do a[property]?.localeCompare(b[property]) ?? 1 (take b as first if a has empty in property, and localeCompare will return -1 anyway if b has null at property -- …

Oct 24, 2015 · Javascript sort array of objects by user supplied value in array. 4221. Sort array of objects by string ...

So I now would have an array of objects created by DepartmentFactory. How would I go about using the array.sort() method to sort this array of objects by the DepartmentName property of each object? The array.sort() method works just fine when sorting an array of strings

I have this function to sort a JavaScript array of objects based on a property: // arr is the array of objects, prop is the property to sort by var sort = function (prop, arr) { arr.sort(funct...

Sep 17, 2016 · We transform the object into an array of objects with Object.values: var toArray = Object.values(paintings) Then we sort the array (by year and by price), using the spread operator to make the original array inmutable and the sort() method to sort the array:

Feb 11, 2019 · myarray.sort((a,b) => b.age - a.age) Is the correct answer but nobody has helped with OP's question of having a hard time understanding sort. The function you pass into sort is the comparison function that when comparing two elements of the array should return less than 0 for a comes first, 0 if they are equal and greater than 0 for b comes first.

The function will sort each property/key in ascending order by default. If you want a particular key to sort in descending order, then instead pass in an array in this format: ['property_name', true]. Here are some sample uses of the function followed by an explanation (where homes is an array containing the objects):

Jun 30, 2013 · In the case when you're sorting objects, this approach doesn't guarantee objects with equal property values (i.e. a.xx === b.xx) stay in the same order with respect to each other. – Peter Commented Mar 17, 2021 at 18:18

May 12, 2017 · Say I have an array of a few objects: var array = [{id: 1, date: Mar 12 2012 10:00:00 AM}, {id: 2, date: Mar 8 2012 08:00:00 AM}]; How can I sort this array by the date element in order from the date closest to the current date and time down? Keep in mind that the array may have many objects, but for the sake of simplicity I used 2.