Default Options + Local Data

var mydata = [
    { id: "1", invdate: "2007-10-01", name: "test", note: "note", amount: "200.00", tax: "10.00", total: "210.00" },
    { id: "2", invdate: "2007-10-02", name: "test2", note: "note2", amount: "300.00", tax: "20.00", total: "320.00" },
    { id: "3", invdate: "2007-09-01", name: "test3", note: "note3", amount: "400.00", tax: "30.00", total: "430.00" },
    { id: "4", invdate: "2007-10-04", name: "test", note: "note", amount: "200.00", tax: "10.00", total: "210.00" },
    { id: "5", invdate: "2007-10-05", name: "test2", note: "note2", amount: "300.00", tax: "20.00", total: "320.00" },
    { id: "6", invdate: "2007-09-06", name: "test3", note: "note3", amount: "400.00", tax: "30.00", total: "430.00" },
    { id: "7", invdate: "2007-10-04", name: "test", note: "note", amount: "200.00", tax: "10.00", total: "210.00" },
    { id: "8", invdate: "2007-10-03", name: "test2", note: "note2", amount: "300.00", tax: "20.00", total: "320.00" },
    { id: "9", invdate: "2007-09-01", name: "test3", note: "note3", amount: "400.00", tax: "30.00", total: "430.00" }
];

$(document).ready(function () {
    $("#grid").jqGrid({
        datatype: "local",
        data: mydata,
        colModel: [
            { label: 'Inv No', name: 'id', width: 75, key: true },
            { label: 'Date', name: 'invdate', width: 90 },
            { label: 'Client', name: 'name', width: 100 },
            { label: 'Amount', name: 'amount', width: 80 },
            { label: 'Tax', name: 'tax', width: 80 },
            { label: 'Total', name: 'total', width: 80 },
            { label: 'Notes', name: 'note', width: 150 }
        ]
    });
});