Sintaxe
_.sortBy(list, iteratee, [context])
O método sortBy obtém a lista classificada executando o método iteratee fornecido.
Exemplo
var _ = require('underscore');
var list = [{name: 'Sam', age: 10}, {name: 'Joe', age: 12}, {name: 'Rob', age: 15}]
//Example 1. invoke sortBy method to get sorted list of students
var result = _.sortBy(list, 'name');
console.log(result);
list = [1, 4, 6, 3, 7, 9]
//Example 2. invoke sortBy method to get sorted list of number
result = _.sortBy(list)
console.log(result)
Salve o programa acima em tester.js. Execute o seguinte comando para executar este programa.
Comando
\>node tester.js
Resultado
[
{ name: 'Joe', age: 12 },
{ name: 'Rob', age: 15 },
{ name: 'Sam', age: 10 }
]
[ 1, 3, 4, 6, 7, 9 ]
underscorejs_processing_collection