使用Array.sort()方法和编写的比较函数对数组进行排序: 将比较函数作为参数传递给Array.sort()方法,即可对数组进行排序。 javascript let arr = [3, 1, 5, 2, 4]; arr.sort(compareDescending); console.log(arr); // 输出: [5, 4, 3, 2, 1] 测试排序结果: 运行上述代码,并检查输出是否按预期排序...
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...
priceList.sort(function(a, b){returna - b; }); // Output: Ascending - 2,7,14,50,1000console.log("Ascending - "+ priceList);// sort() using arrow function expression// descending order priceList.sort((a, b) =>b - a); // Output: Descending - 1000,50,14,7,2console.log("D...
vals.sort((a, b) => b - a); console.log(vals.join(' ')); words.sort((a, b) => { if (a === b) { return 0; } return b < a ? -1 : 1; }); console.log(words.join(' ')); We sort an array of integers and strings in descending order. $ node main.js 8 7 6 ...
By combining sort() and reverse(), you can sort an array in descending order:Example const fruits = ["Banana", "Orange", "Apple", "Mango"]; fruits.sort(); fruits.reverse(); Try it Yourself » JavaScript Array toSorted() Method...
sort modes:* - random: random array order* - reverse: last entry will be first, first the last.* - asce: sort array in ascending order.* - desc: sort array in descending order.* - natural: sort with a 'natural order' algorithm. See PHPs natsort() function.** In addition, this ...
[...events].sort((a, b) =>(a - b >0) ?1: -1);constarr = [4,5,8,2,3]; arr.sort((a, b) =>(a - b >0) ?1: -1);// [2, 3, 4, 5, 8] desc / descending 降序 [...events].sort((a, b) =>(a - b >0) ? -1:1);constarr = [4,5,8,2,3]; ...
Array.DESCENDING:字母倒序 Array.UNIQUESORT:唯一排序,结果相同放弃排序。如果有两个或两个以上元素相同,返回0,排序失败 Array.RETURNINDEXEDARRAY:返回排序后的索引数组,不改变原来数组。 Array.NUMERIC:按照数字,升序配列。 Array.NUMERIC|Array.DESCENDING 数值降序...
Sort numbers in descending order: // Create an Array constpoints = [40,100,1,5,25,10]; // Sort the Array points.sort(function(a, b){returnb-a}); Try it Yourself » Find the lowest value: // Create an Array constpoints = [40,100,1,5,25,10]; ...
function descending( a, b ) { return b - a; } var arr = new Uint32Array( [ 2, 3, 0 ] ); // Sort the array (in descending order): arr.sort( descending ); var v = arr[ 0 ]; // returns 3 v = arr[ 1 ]; // returns 2 v = arr[ 2 ]; // returns 0 The comparison...