排序

用排序对象对数组排序

1. 对数组排序
2. 排序对象

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对数组排序

用排序对象对来自表达式、REST API 或数据库的数组进行排序：

fn.fnSort(['a','b','z','q','c'],{'':{direction:'asc'}})

// output : sorts the flat array

// fn.fnSort(arrayinput,sort-object)
// - array, coming from expression or rest or database
// - sort-object : a sorting object to order the results

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排序对象

REST 函数（ fn.fnRestBasic 、 fn.fnRestAdvanced 、 fn.fnRestJwt 、 fn.fnRestJwtSecure ）接受这个排序对象 作为参数。对于其他任何结果，例如 fn.fnJq 或读取文件的结果，请用 fn.fnSort 包裹。

// The sorting object can have multiple forms, for example :

'name' // will sort ascending on property name
['name','email'] // will first sort on name, then on email
{name:{direction:'desc'}} // will sort on name descending
{name:{ignoreCase:true}} // will sort on name ascending, ignoring case
['name',{email:{ignoreCase:true,direction:'asc'}}] // will sort on name first, then on email, ignoring case
{'':{}} // a special case for sorting a flat array which has no headername (properties)
{'':{direction:'desc'}} // sort a flat array descending