kero/snippets/examples/dataTableUse/1-helloworld/widget.js

// JS
var app,viewModel1;
viewModel1 = {
    dt1: new u.DataTable({
        meta:{
            f1:{
                type:'string',
                minLength:6,
                maxLength:12
            }
        }
    })
};

app = u.createApp({
    el:'#demo1',
    model:viewModel1
});

var r = viewModel1.dt1.createEmptyRow();
r.setValue('f1','test txt');