document.write(arr + "") document.write(arr.sort()) 输出: Jani,Hege,Stale,Kai Jim,Borge,Tove Borge,Hege,Jani,Kai Jim,Stale,Tove 例子2 In this example we will create an array and sort it alphabetically: var arr = new Array(6) arr[0] = "10" arr[1] = "5" arr[2] = "40"...
当比较 40 和 100 时,sort() 方法会调用比较函数 function(40,100)。 该函数计算 40-100 (a - b) ,然后返回 -60(负值)。 排序函数将把 40 排序为比 100 更低的值。 您可以使用下面的代码片段来测试数值和字母排序: Sort Alphabetically Sort Numerically var points = [40, 100, 1, 5, 25, 10...
We can sort data alphabetically or numerically. The sort key specifies the criteria used to perform the sort. It is possible to sort objects by multiple keys. For instance, when sorting users, the names of the users could be used as primary sort key, and their occupation as the secondary ...
使用Array.prototype.sort() 方法对字符数组进行排序。 将排序后的字符数组重新组合成字符串。 javascript function sortStringAlphabetically(str) { return str.split('') // 将字符串拆分为字符数组 .sort() // 对字符数组进行排序 .join(''); // 将排序后的字符数组合并成新的字符串 } const inputString...
sortedArray = sortList(toBeSortedArray, { 'createTime': -1, 'title': 1 }) 先按createTime从最新到最旧排序(逆序,所以用-1),在时间相同的情况下,使用title排序(正序,用1) 代码见:https://github.com/aborn/mindpress/blob/main/mindpress-fe/server/utils/query/sort.ts...
Implement the function sortPresidentsByName() that takes the presidents array as an argument. The function should use the sort() method to sort the presidents array alphabetically by name, in ascending order. The function should then return the sorted array of presidents....
array/shuffle/shuffle.ts:6arraySortAlpha▸ arraySortAlpha<T>(array, order?, valueGetter?): T[]Sorts array items alphabetically, in ascending (default) or descending order, based on their value, or valueGetter return value if provided
arrayShuffle(['foo', 'bar', 'baz']); // -> [who knows???]Defined inarray/shuffle/shuffle.ts:6arraySortAlpha▸ arraySortAlpha<T>(array, order?, valueGetter?): T[]Sorts array items alphabetically, in ascending (default) or descending order, based on their value, or valueGetter ...
1. Reversing the sorted Array To sort the array into descending order, we can simple reverse the array we sorted in ascending order. const data = ["Banana", "Orange", "Apple", "Mango"]; const sort = data.sort().reverse() console.log(sort) //["Orange","Mango","Banana","Apple"]...
Iterator.prototype.toArray Iterator.prototype[@@toStringTag] Moved to stable ES, October 2024 TC39 meeting Added es. namespace modules, /es/ and /stable/ namespaces entries Promise.try: Built-ins: Promise.try Moved to stable ES, October 2024 TC39 meeting Added es. namespace module, /es...