Generate DataTables Dynamically from json array

Generate DataTables Dynamically from json array

I am getting JSON data from a php file and want to display it with
DataTables. So I am creating DataTables dynamically. But I am getting
problem in making following data from the data coming in JSON.
var aDataSet = [
['Trident','Internet Explorer 4.0','Win 95+','4','X'],
['Trident','Internet Explorer 5.0','Win 95+','5','C']
];
I want each entry in this Dataset dynamically. I am using "for loop".
for(i=0;i<count;i++)
{
}
JSON Data coming from PHP file:
{
"data": [
{
"staff_id": "1",
"staff_name": "Chinu",
"rig_days": "80",
"manager_id": "2",
"grade": "8",
},
{
"staff_id": "2",
"staff_name": "John",
"rig_days": "90",
"manager_id": "3",
"grade": "10",
}
]
}
How it should be placed in for loop so that it works well ?