Ecmascript 6包括“解构赋值”(正如kangax提到的)，因此在所有浏览器(不仅仅是Firefox)中，您将能够捕获值的数组，而不必为捕获它们的唯一目的而创建命名数组或对象。

//so to capture from this function
function myfunction()
{
 var n=0;var s=1;var w=2;var e=3;
 return [n,s,w,e];
}

//instead of having to make a named array or object like this
var IexistJusttoCapture = new Array();
IexistJusttoCapture = myfunction();
north=IexistJusttoCapture[0];
south=IexistJusttoCapture[1];
west=IexistJusttoCapture[2];
east=IexistJusttoCapture[3];

//you'll be able to just do this
[north, south, west, east] = myfunction(); 

你已经可以在Firefox中尝试了!

我知道有两种方法: 1. 返回为数组 2. 返回为对象

下面是我找到的一个例子:

<script>
// Defining function
function divideNumbers(dividend, divisor){
    var quotient = dividend / divisor;
    var arr = [dividend, divisor, quotient];
    return arr;
}

// Store returned value in a variable
var all = divideNumbers(10, 2);

// Displaying individual values
alert(all[0]); // 0utputs: 10
alert(all[1]); // 0utputs: 2
alert(all[2]); // 0utputs: 5
</script>



<script>
// Defining function
function divideNumbers(dividend, divisor){
    var quotient = dividend / divisor;
    var obj = {
        dividend: dividend,
        divisor: divisor,
        quotient: quotient
    };
    return obj;
}

// Store returned value in a variable
var all = divideNumbers(10, 2);

// Displaying individual values
alert(all.dividend); // 0utputs: 10
alert(all.divisor); // 0utputs: 2
alert(all.quotient); // 0utputs: 5
</script>

只返回一个对象文字

function newCodes(){
    var dCodes = fg.codecsCodes.rs; // Linked ICDs  
    var dCodes2 = fg.codecsCodes2.rs; //Linked CPTs       
    return {
        dCodes: dCodes, 
        dCodes2: dCodes2
    };  
}


var result = newCodes();
alert(result.dCodes);
alert(result.dCodes2);

function a(){
  var d = 2;
  var c = 3;
  var f = 4;
  return {d: d, c: c, f: f};
}

然后使用

const {d, c, f} = a();

新版本:

function a(){
  var d = 2;
  var c = 3;
  var f = 4;
  return {d, c, f}
}

你还可以:

function a(){
  var d=2;
  var c=3;
  var f=4;
  return {d:d,c:c,f:f}
}

const {d,c,f} = a()

Ecmascript 6包括“解构赋值”(正如kangax提到的)，因此在所有浏览器(不仅仅是Firefox)中，您将能够捕获值的数组，而不必为捕获它们的唯一目的而创建命名数组或对象。

//so to capture from this function
function myfunction()
{
 var n=0;var s=1;var w=2;var e=3;
 return [n,s,w,e];
}

//instead of having to make a named array or object like this
var IexistJusttoCapture = new Array();
IexistJusttoCapture = myfunction();
north=IexistJusttoCapture[0];
south=IexistJusttoCapture[1];
west=IexistJusttoCapture[2];
east=IexistJusttoCapture[3];

//you'll be able to just do this
[north, south, west, east] = myfunction(); 

你已经可以在Firefox中尝试了!