javascript sort array of objects by date field

sorting an array of objects by a date field in javascript can be done using the `sort()` method. this method allows you to specify a custom sorting function to define the order of the elements in the array.

here's a step-by-step tutorial on how to sort an array of objects by a date field:

1. create an array of objects with date fields:

2. use the `sort()` method with a custom comparator function to sort the array by the date field:

3. the custom comparator function compares the date fields of two objects `a` and `b`:
- if the result is negative, `a` comes before `b`.
- if the result is positive, `b` comes before `a`.
- if the result is zero, the order remains unchanged.

4. finally, you can loop through the sorted array to see the sorted objects:

here's the complete code example:

this code will sort the array of objects based on the `date` field in ascending order. you can modify the comparator function to sort the array in descending order or based on other criteria if needed.

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