用于mmgrid表格批量删除的函数

function DeleteMutiRows() {
var rowsdata = mmg.selectedRows();
var ids = "";
for (i = 0; i < rowsdata.length; i++) {
if (i != 0) ids += ',';
ids += rowsdata[i]["USER_ID"];
}
DeleteData(ids, rowsdata.length);
}

function DeleteData(ids, len) {
layer.confirm('您确定要删除这' + len + '条数据吗?', {
btn: ['确定', '取消']
}, function(index) {
layer.close(index);
$.ajax({
type: 'POST',
url: ContentRoot + 'system/deleteUserInfoUserAction.do',
data: { "userId": ids },
success: function(result) {
if (result.jsonString == "success") {
layer.alert('删除成功', {
icon: 1
});
mmg.load();
}
},
error: function(a) {
layer.alert('删除失败', {
icon: 2
});
},
dataType: 'json'
});
});
}