How to Sort a JavaScript Array of Objects in Descending Order by Key? Daniyal Hamid 2 years ago 2 min read In JavaScript, to sort an array of objects in descending order based on a certain key/property, you can pass a comparison function as the argument to the Array.prototype.sor...
// Sort array in descending order let cars = [ "audi", "honda", "ford", "nissan", "volkswagen", "jaguar" ]; let compareFunction = function(a,b){ if(a < b) { return 1; } else if(a > b) { return -1; } else { return 0; } } cars.sort(compareFunction); console.log(ca...
By combiningsort()andreverse(), you can sort an array in descending order: Example constfruits = ["Banana","Orange","Apple","Mango"]; fruits.sort(); fruits.reverse(); Try it Yourself » JavaScript Array toSorted() Method ES2023added thetoSorted()method as a safe way to sort an ar...
letscores = [9,80,10,20,5,70];// sort numbers in ascending orderscores.sort((a, b) =>a - b); console.log(scores); 输出: [5,9,10,20,70,80] 要以降序对数字数组进行排序,您只需要反转比较函数中的逻辑,如...
Similarly, we can useb - ato sort them in descending order. Note that we can also use the arrow function expression defined in ES2015. We can also reverse (descending order) the sorted array using the built-in arrayreverse()method. To learn more, visitJavaScript Array reverse(). ...
代码语言:javascript 代码运行次数:0 运行 AI代码解释 /** * If the length of an array to be sorted is less than this * constant, insertion sort is used in preference to Quicksort. */ private static final int INSERTION_SORT_THRESHOLD = 47; 这个值是47,小于这个值的时候,插入排序的效率要高于...
JavascriptWeb DevelopmentFront End Technology Problem We are required to write a JavaScript function that takes in an array of integers. Our function should sum the differences between consecutive pairs in the array in descending order. For example − If the array is − [6, 2, 15] Then ...
desc / descending 降序 [...events].sort((a, b) =>(a - b >0) ? -1:1);constarr = [4,5,8,2,3]; arr.sort((a, b) =>(a - b >0) ? -1:1);// [8, 5, 4, 3, 2] https://www.w3schools.com/js/js_array_sort.asp ...
JavaScript Code://#Source https://bit.ly/2neWfJ2 // Define the 'sortedIndex' function const sortedIndex = (arr, n) => { // Determine if the array is sorted in descending order const isDescending = arr[0] > arr[arr.length - 1]; // Find the index where 'n' should be inserted ...
This array is sorted in ascending order. If you want to sort in descending order use following method function compare(a,b){ return b-a; } Hope this helps. var Len = sortMe.length, i = -1, j, tmp; while( Len-- ){ tmp = sortMe[++i]; ...