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Create table using Javascript

I have a JavaScript function which creates a table with 3 rows 2 cells.

Could anybody tell me how I can create the table below using my function (I need to do this for my situation)?

Here is my javascript and html code given below:

function tableCreate() {
  //body reference 
  var body = document.getElementsByTagName("body")[0];

  // create elements <table> and a <tbody>
  var tbl = document.createElement("table");
  var tblBody = document.createElement("tbody");

  // cells creation
  for (var j = 0; j <= 2; j++) {
    // table row creation
    var row = document.createElement("tr");

    for (var i = 0; i < 2; i++) {
      // create element <td> and text node 
      //Make text node the contents of <td> element
      // put <td> at end of the table row
      var cell = document.createElement("td");
      var cellText = document.createTextNode("cell is row " + j + ", column " + i);

      cell.appendChild(cellText);
      row.appendChild(cell);
    }

    //row added to end of table body
    tblBody.appendChild(row);
  }

  // append the <tbody> inside the <table>
  tbl.appendChild(tblBody);
  // put <table> in the <body>
  body.appendChild(tbl);
  // tbl border attribute to 
  tbl.setAttribute("border", "2");
}
<table width="100%" border="1">
  <tr>
    <td>&nbsp;</td>
    <td>&nbsp;</td>
  </tr>
  <tr>
    <td>&nbsp;</td>
    <td rowspan="2">&nbsp;</td>
  </tr>
  <tr>
    <td>&nbsp;</td>
  </tr>
</table>
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1 Reply

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by (71.8m points)

Slightly shorter code using insertRow and insertCell:

function tableCreate(){
    var body = document.body,
        tbl  = document.createElement('table');
    tbl.style.width  = '100px';
    tbl.style.border = '1px solid black';

    for(var i = 0; i < 3; i++){
        var tr = tbl.insertRow();
        for(var j = 0; j < 2; j++){
            if(i == 2 && j == 1){
                break;
            } else {
                var td = tr.insertCell();
                td.appendChild(document.createTextNode('Cell'));
                td.style.border = '1px solid black';
                if(i == 1 && j == 1){
                    td.setAttribute('rowSpan', '2');
                }
            }
        }
    }
    body.appendChild(tbl);
}
tableCreate();

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