JavaScript Reference/Javascript Properties/headers

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"headers" Example

    
<html>
<body>
<script>
function function1() {
    document.getElementById("td1").headers = "hdr1";
    document.getElementById("td2").headers = "hdr2";
    document.getElementById("td3").headers = "hdr3"; 
} 
</script>
<table width="450" border="1">
<tr>
    <th id="hdr1">Item Number</th>
    <th id="hdr2">Item Name</th>
    <th id="hdr3">Item Description</th>
</tr>
<tr>
    <td id="td1">28030</td>
    <td id="td2">Computer</td>
    <td id="td3">Intel</td>
</tr>
</table>
<input type="Button" id="b1" value="Turn Headers "on"" onClick="function1();">
</body>
</html>



"headers" is applied to

+----------------+--------------------------------------------------------------+
| Applied_To     |<td>                            <th>                          |
+----------------+--------------------------------------------------------------+



"headers" Syntax and Note

Note:
Read and write property. 
Specifies a list of space-separated header cell identifiers. 
    
Syntax:
    
document.getElementById("elementID").headers = value
document.all.elementID.headers = value // IE only
Источник — «http://wbex.ru/index.php?title=JavaScript_Reference/Javascript_Properties/headers&oldid=7051»