问题

I've created a collection with collections inside and loop them. And I want to have one function outside the loops to call it in many cycles after it.

在创建了一个包含嵌套集合的集合并对它们进行循环后，我希望在循环之外有一个函数，可以在之后的多个周期中调用它。

In the beginning of the script I declare the variables for function to use,

在脚本的开头，我声明了函数要使用的变量，

(function SplitByPalletsV2() {
let MPkg;
let MQty = 0;
///then I create a map
(在这里我创建一个映射)
let Pkg = new Map();
let PQty = 0;
Pkg.clear();
///... (some code for filling collection)
////then I loop other collection called Waybill and inside this loop the map is filled :
(然后我循环另一个名为Waybill的集合，在这个循环内部填充了映射:)
for (let [key, value] of Waybill) {
///...fill the Pkg map
///somewhere there I call the function to find max of value in this map
(在某个地方，我调用了函数来查找这个映射中的值的最大值)
MaxPackage();
}
function MaxPackage() {
for (let [key6, value6] of Pkg) {
if (Number(value6) > MQty) {
MQty = Number(value6);
MPkg = key6;
}
}
}
})();

And it doesn't work.

但它不起作用。

When I declare map and variables inside the collection and put a function inside the Waybill loop like this, it works:

当我在集合内部声明映射和变量，并像这样将函数放在Waybill循环内部时，它可以工作：

let Pkg = new Map();
let PQty = 0;
Pkg.clear();
//filling the Pkg
(填充Pkg)

let MPkg;
let MQty = 0;
function MaxPackage() {
for (let [key6, value6] of Pkg) {
if (Number(value6) > MQty) {
MQty = Number(value6);
MPkg = key6;
}
}
}
MaxPackage();

Though I write the code in a built-in IDE for OnlyOffice macros, I'm very limited with testing and debug instruments (no instruments at all), I don't understand what happens -seems when I declare global variables it doesn't work.

尽管我在OnlyOffice宏的内置IDE中编写了代码，但在测试和调试工具方面非常有限（几乎没有），我不太明白发生了什么 - 似乎当我声明全局变量时它不起作用。

(function SplitByPalletsV2() {
  let MPkg;
  let MQty = 0;
  ///then I create a map

  let Pkg = new Map();
  let PQty = 0;
  Pkg.clear();
  ///... (some code for filling collection)
  ////then I loop other collection called Waybill and inside this loop the map is filled  :
  for (let [key, value] of Waybill) {
    ///...fill the Pkg map
    ///somewhere there I call the function to find max of value in this map
    MaxPackage();
  }
  function MaxPackage() {
    for (let [key6, value6] of Pkg) {
      if (Number(value6) > MQty) {
        MQty = Number(value6);
        MPkg = key6;
      }
    }
  }
})();

let Pkg = new Map();
let PQty = 0;
Pkg.clear();
//filling the Pkg

let MPkg;
let MQty = 0;
function MaxPackage() {
  for (let [key6, value6] of Pkg) {
    if (Number(value6) > MQty) {
      MQty = Number(value6);
      MPkg = key6;
    }
  }
}
MaxPackage();

答案1

得分: 0

问题解决似乎是我声明了MPkg的方式。
我将MPkg声明为let MPkg;，但在let MPkg=0;之后开始工作。
不明白为什么，但就是这样。