从JavaScript中的数组动态获取对象

Question

I have below code

var obj = [];
var statuses = [];
var time ='';

statuses array has some values like 
statuses[0] = [1]
statuses[1] = [0]
statuses[2] = [1]
statuses[3] = [1]

Now i want to push these values in obj array such that when i do obj[0].length it should come to 5

If i do obj.push(([time, statuses])) it gives length as 2

When i do obj.push(([time, statuses[0],statuses[1],statuses[2],statuses[3]])); then i am getting value of obj[0].length as 5

I dont want to hardcode the values like statuses[0],[1] in obj.push as i am not sure how many values will be present in statuses array in future.

Ofcourse my status array will grow depending upon the values i receive from backend. So my obj[0].length should be number of objects in status array + time obj. Eg: if statuses has 8 values then my final obj[0].length should come to 9

I have tried using concat function but their is no luck.

Could anyone please help me out with how can I achieve this dynamically?

Answer 1

Try this:

var temp = [];
temp.push(time);
foreach(function(s, i, statuses) {
    temp.push(s);
});
obj.push(temp);

Answer 2

If I understand you correctly you should push your elements to first element of obj array

var obj = [[]];
var statuses = [];
var time ='';

statuses array has some values like 
statuses[0] = [1];
statuses[1] = [0];
statuses[2] = [1];
statuses[3] = [1];

// === SOLUTION ===

obj[0].push(time);
for(var i; i<statuses.length;i++)
{
   obj[0].push(statuses[i]);
}

EDIT : Answer to another question in comment Always try to draw and visualize how your arrays could look like when you populate its in your requested way.

var obj = [];
var statuses = [];
var time ='';

for(var k=0;k<12;k++)
{
    statuses[0] = [1];
    statuses[1] = [0];
    statuses[2] = [1];
    statuses[3] = [1];

    // === SOLUTION ===

    obj.push([]);
    obj[k].push(time);
    for(var i; i<statuses.length;i++)
    {
       obj[k].push(statuses[i]);
    }
}