延迟字符串函数？

Question

基本上，我所有的代码都在一个while循环内。其中，我有一个for循环，它检查邻里网格中的蜜蜂。当它检测到蜜蜂时，它会调用一个函数。我需要调用它的所有函数等待并运行，只在while循环即将完成时(在for循环之外，但在while循环内)。

这是我的代码：

Cell.prototype.floodFillEach = function() {
  grid[orginalX][orginalY].floodFill();
  while(repeat<=7){
    for (var xoff = 0-x12; xoff <= 0+x12; xoff++) {
      for (var yoff = 0; yoff <= 0+x12; yoff++) {
        var i = orginalX + xoff;
        var j = orginalY + yoff;
        if (i > -1 && i < cols && j > 0 && j < rows) {
          var neighbour = grid[i][j];
          if (neighbour.marked2) {
            console.log("x:"+i+"  y:"+j);
            neighbour.floodFill(); // everytime this function is called within this while loop i need it to wait untill...       
          }
        }
      }
    }
      // ... here. I need the functions called to wait and run here and after they are done only then proceed with the rest of this while loop
    x12++
    repeat++
  }
}

Answer 1

存储在数组中，然后在末尾调用。

Cell.prototype.floodFillEach = function() {
  grid[orginalX][orginalY].floodFill();
  while(repeat<=7){
    const neighboursToFloodFill = [];
    for (var xoff = 0-x12; xoff <= 0+x12; xoff++) {
      for (var yoff = 0; yoff <= 0+x12; yoff++) {
        var i = orginalX + xoff;
        var j = orginalY + yoff;
        if (i > -1 && i < cols && j > 0 && j < rows) {
          var neighbour = grid[i][j];
          if (neighbour.marked2) {
            console.log("x:"+i+"  y:"+j);
            neighboursToFloodFill.push(neighbour);     
          }
        }
      }
    }
    for (const neighbour of neighboursToFloodFill) {
      neighbour.floodFill();
    }
    x12++
    repeat++
  }
}