I have an array
我有一个阵列
cells = [0, 0, 0, 0, 0, 0, 0, 0, 0];
which is updated with a jQuery function
这是用jQuery函数更新的
$(document).ready(function(){
...
$('#box').click(function(e){
var indexArray = e.target.id.split('_');
if (indexArray.length > 1) {
var index = indexArray[1];
if (cells[index] == 0){
cells[index] = move;
...
})
I want to make a cross-check of cells array groups. for example:
我想对单元格数组进行交叉检查。例如:
(cells[0] + cells[1] + cells[2]); // row 1
(cells[3] + cells[4] + cells[5]); // row 2
(cells[6] + cells[7] + cells[8]); // row 3
...
I tried to create a multidimensional array, but all I get is undefined:
我试图创建一个多维数组,但我得到的是未定义的:
var triggers = [[cells[0], cells[1], cells[2]]];
is it possible to pass cells arrays' variables to triggers array? Can't figure it out?!
是否可以将单元格数组的变量传递给触发器数组?想不出来?!
1 个解决方案
#1
6
You can use slice
to get part of an array, for example
例如,您可以使用切片来获取数组的一部分
var triggers = [cells.slice(0, 3)];
The call cells.slice(0, 3)
returns an array with the elements of cells
starting from index 0
up to and excluding 3
, i.e. [cells[0], cells[1], cells[2]]
. You can wrap another array over that "manually" to get the desired result.
调用cells.slice(0,3)返回一个数组,其中元素的元素从索引0开始直到3和3,即[cells [0],cells [1],cells [2]]。您可以在“手动”上包装另一个数组以获得所需的结果。
#1
6
You can use slice
to get part of an array, for example
例如,您可以使用切片来获取数组的一部分
var triggers = [cells.slice(0, 3)];
The call cells.slice(0, 3)
returns an array with the elements of cells
starting from index 0
up to and excluding 3
, i.e. [cells[0], cells[1], cells[2]]
. You can wrap another array over that "manually" to get the desired result.
调用cells.slice(0,3)返回一个数组,其中元素的元素从索引0开始直到3和3,即[cells [0],cells [1],cells [2]]。您可以在“手动”上包装另一个数组以获得所需的结果。