How do you create a multi dimensional array in Javascript using a for loop ?
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Have you tried anything?talnicolas– talnicolas2011-12-08 07:28:33 +00:00Commented Dec 8, 2011 at 7:28
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4 Answers
var test = [];
for(var i = 0; i < 100; i++){
test.push([i, "lol"]);
}
1 Comment
Almir Campos
Simple and works fine.
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);
}
1 Comment
Anderson Green
It looks like this function won't work when initializing arrays with more than 2 dimensions.
var arr = [];
for(var i = 0;i<100;++i){
arr[i] = [];
for(var j = 0; j < 100; ++j){
arr[i][j] = i*j;
}
}
Comments
Its an array of arrays.
var arr = [
[0,1,2],
[3,4,5],
[
['a','b','c']
]
];
