How To Loop Through & Display Javascript Multidimensional Array
I have a testing search software and it stores the data in a multidimensional array. I can return the whole database but cannot return just one value. I'm trying to figure out how
Solution 1:
To return a value in a multidimensional array: array[n][m]
is the mth element of the nth row. To do this for every element, use embedded for-loops:
for (var i = 0; i < array.length; i++){
for (var j = 0; j < array[i].length; j++){
console.log(array[i][j]);
Solution 2:
Using jQuery - but easily adaptable to pure JS:
var my_multi_dimensional_array = ["a", "b", "c", ["d", "e", "f"], "g", ["h", ["i"],
["j", "k"], "l", ["m", ["n", "o", [
[
["p"], "q"]
]]]
]];
(functionwalkies(arr, path, callback, root) {
$.each(arr, function (i, v) {
//push index onto path stack
path.push(i);
var recurseable = ($.isArray(v) || $.isPlainObject(v)) ;
var recurse = callback.call(v, !recurseable, v, path, i, root || arr) && recurseable;
//call callback and continue recursing this node until callback returns falseif ( recurse) {
walkies(v, path, callback, root || arr);
}
//pop last index off path stack
path.pop();
});
}(my_multi_dimensional_array, [], function (isLeaf, node, path, index, root) {
if( isLeaf ){
console.log( "[" + path.join("],[") + "]=" + node );
}
returntrue;
}));
Post a Comment for "How To Loop Through & Display Javascript Multidimensional Array"