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Editorial Team
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Asked: 2026-05-15T00:47:37+00:00

I have a ‘n’ column table , the first column is a drop down

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I have a ‘n’ column table , the first column is a drop down box , on selecting the options from the drop down, the other columns change. For eg: first drop down might need to display a text box and a button , the second drop down 3 text boxes and a button and so on. There is only one row in the table. What is the best solution to achieve this.

with Sincere thanks,

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1 Answer

  1. Editorial Team

    you can give the table fixed width and if you add a new column you can give this one also a fixed width or height.

    Somehting like this:

    <html>
<body>

<table border="1">
  <tr>
    <td width="75">Column 1</td>
    <td width="125">Column 2</td>
  </tr>
</table>

</body>
</html>

    And the Javascript

    <script type="text/javascript" language="javascript">   
    var tdTag = document.createElement("td");

    tdTag.id = "td1";

    tdTag.height="300";

    tdTag.width="200";

    tdTag.innerHTML = "<button>1</button><button>2</button><button>3</button>";

    document.table.tr.appendChild(tdTag);
</script>
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