specifies an array of data objects to set into the grid
var dataset = [
{
"id": 0,
"a": 1,
"b": "Linwood Long long long",
"c": "Petersen",
"d": "Dahlgreen Place"
},
{
"id": 1,
"a": 2,
"b": "Edenburg",
"c": "Agnes",
"d": "Gem Street"
},
// more columns
];
var grid = new dhx.Grid("grid_container", {
columns: [// columns config],
data: dataset
});