function compare(property) { return function (a, b) { var value1 = a[property] var value2 = b[property] return value1 - value2 } } console.log(data.sort(compare('searchDay')))function compare(property) { return function (a, b) { var value1 = a[property] var value2 = b[property] return value1 - value2 } } console.log(data.sort(compare('searchDay')))