今天舉個簡單的例子:
項目中遇到已知是純number類型的數組,需要取該數組的極值,
ES5:
let Array = [-0.1,0,19,23,66.1,1,5,7,99,0,23,1,55],
tempMax = Math.max.apply(Math, Array)
tempMin = Math.min.apply(Math, Array)
// 99
// -0.1
ES6:
let Array = [-0.1,0,19,23,66.1,1,5,7,99,0,23,1,55],
tempMax = Math.max(... Array)
tempMin = Math.min(... Array)
// 99
//-0.1
^_^