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 ...
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...
function sortStringAlphabetically(str) { // 将字符串拆分为字符数组 let charArray = str.split(''); // 对字符数组进行排序,忽略大小写 charArray.sort((a, b) => { return a.toLowerCase().localeCompare(b.toLowerCase()); }); // 将排序后的字符数组连接成新的字符串 let sortedStr = ch...
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
For sorting data in Javascript, we make use of the sort() function and its parameters. The most common application of sorting is when a list or table needs to be sorted alphabetically. There are a number of ways to achieve this.Sorting...
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....
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 ...
sort(sortAlphabeticallyByLabel); return [ { value: "", label: "-- None Selected --", key: `${type}-default` }, ...formattedData, ]; }; const formattedData = {}; keysToFetch.forEach((key) => { if (dropdownData[key]) { formattedData[key] = formatData(dropdownData[key...