examples/intro/grid.html
<div id="loc"></div>

<style>
table {
    width: 100%;
}
td {
  border: solid 1px;
}
/*td:first-child {
    background-color: red;
}*/
</style>

<script src="grid.js">
var resizer;
function create_table(n) {
    var html = '<table>';
    var needFirst = true;
    for (var j = 0; j < 2; j++) {
      html += '<tr>'
      //if (needFirst) {
	  //  	html += '<td rowspan="2">full</td>';
      //      needFirst = false;
      //}
      for (var i=0; i<n; i++) {
         html += '<td>' + j + ' ' + i + '</td>';
      }
      html += '</tr>';
    }
    html += '</table>';
    //console.log(html);

    document.getElementById('loc').innerHTML = html;
}

function resize_table() {
    console.log(window.innerWidth);
    console.log(window.innerHeight);

    var trs = document.getElementsByTagName('tr');
    for (var t=0; t < trs.length; t++) {
        console.log(t);
        trs[t].children[0].setAttribute("style", "width: " + ( 130 / n ) + '%');
        //trs[t].children[0].setAttribute("style", "background-color: red");

    }
}

function resize_table_later() {
    if (resizer == null) {
        resizer = new Date;
        setTimeout(resize_table_later, 1000);
        return;
    }
    if (Math.abs(new Date() - resizer) > 950) {
        resizer = null;
        console.log('resize');
    }
}

var n = 4;
create_table(n);
resize_table()
//window.addEventListener('resize', resize_table_later);


</script>