将关联数组转换为数字数组

Question

我在JavaScript中有以下关联数组结构

Array (
    [-1] => Array (
        catId : -1
        [subCatId] => Array (
             subCatId : -3
            [0] => Array (
                property : value
            )
            [1] => Array (
                property : value
            )
        )
    )
    [-4] => Array (
        catId : -4
        [subCatId] => Array (
             subCatId : -6
            [0] => Array (
                property : value
            )
            [1] => Array (
                property : value
            )
        )
    )
)

我想将其转换为数字数组,就像这样

Array(
    [0] => Array(
        catID : -1
        [subCatId] => Array (
             subCatId : -3
            [0] => Array (
                property : value
            )
            [1] => Array (
                property : value
            )
        )
    )
    [1] => Array(
        catID : -4
        [subCatId] => Array (
             subCatId : -3
            [0] => Array (
                property : value
            )
            [1] => Array (
                property : value
            )
        )
    )
)

我试过用,

var numeric_array = new Array();
for (var items in Array){
    numeric_array=Array[items];
}

但它没有达到我要求的结果,任何建议或意见都非常感谢.

Answer 1

试试这个:

var numeric_array = new Array();
for (var items in Array){
    numeric_array.push( Array[items] );
}

顺便说一句,我不确定Array你是整个阵列的好名字:

var hash_array = []; // array which you have
...
var numeric_array = [];
for ( var item in hash_array ){
    numeric_array.push( hash_array[ item ] );
}