javascript - 创建带有变量索引的多维数组

Question

我想这样做:

var array=new Array();

//I have an array
//[0]{category:'1',page:'2',row:'3',column:'4',description:'boh',id:'0'};
//[2]{category:'2',page:'2',row:'4',column:'4',description:'bah',id:'2'};

//for cycle for order the original object
object.forEach(function(obj){

问题在于:如何通过对象值设置这个多维数组的索引？

    array[category][page][row][column] = obj;

}

//then with another cycle
for(var a=0;a<category.length;a++){
    for(var b=0;b<page.length;b++){
        console.log(array[a][b][c][d].description);
    }
}

Answer 1

you can create multi dimentional array bu this

var myarray=new Array(3)
for (i=0; i <3; i++)
    myarray[i]=new Array(5)