html tr标签替换

$.get("../aaaa?action=getMoneyCost&orderid=" + getQueryString("orderid"), function (data) {
if (!(typeof data[0].name == "undefined" && typeof data[0].price == "undefined")) {
for (var i = 0; i < data.length; i++) {
trHtml += '<tr><td>材料名' + (i + 1) + '：</td><td><input type="text" class="form-control input-sm"  value="' + data[i].name + '"></input></td>'
+ '<td>所需金额' + (i + 1) + '：</td><td><input type="text" class="form-control input-sm"  value="' + data[i].price + '"></input></td></tr>';
}
}
document.getElementById("trCost").outerHTML = trHtml;
}, "json");