问如何在Javascript中创建多维数组？

EN

var test = [];
for(var i = 0; i < 100; i++){
    test.push([i, "lol"]);
}

var sDataArray = MultiDimensionalArray(2, 2);

function MultiDimensionalArray(iRows, iCols) {
    var i;
    var j;
    var table = new Array(iRows);

    for (i = 0; i < iRows; i++) {

        table[i] = new Array(iCols);

        for (j = 0; j < iCols; j++) {
            table[i][j] = "";
        }
    }
    return (table);
} 

var arr = [];
for(var i = 0;i<100;++i){
  arr[i] = [];
  for(var j = 0; j < 100; ++j){
    arr[i][j] = i*j;
  }
}