Tutorial : Convert a table to XML
by toy
Javascript file
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{
var xmlStr = '<Data>';
for( var k = 0 ; k < v.length ; k++ )
{
xmlStr += '<Row>';
for( var l = 0 ; l < h.length ; l++ )
{
xmlStr += '<' + h[ l ].innerHTML + '>';
xmlStr += v[ k ][ l ];
xmlStr += '</' + h[ l ].innerHTML + '>';
}
xmlStr += '</Row>';
}
xmlStr += '</Data>';
return xmlStr;
}
function getHeaders( trs )
{
var headers = trs[0];
var tds = headers.getElementsByTagName( 'td' );
return tds;
}
function initialArray( arr )
{
for( var i = 0 ; i < arr.length ; i++ )
{
arr[ i ] = new Array();
}
return arr;
}
function extract( table_id )
{
var table = document.getElementById( table_id );
var trs = table.getElementsByTagName( 'tr' );
var headers = getHeaders( trs );
var myTds = new Array( trs.length - 1 );
myTds = initialArray( myTds );
for( var i = 1 ; i < trs.length ; i++ )
{
var tds = trs[ i ].getElementsByTagName( 'td' );
for( var j = 0 ; j < tds.length ; j++ )
{
myTds[ i - 1 ].push( tds[ j ].innerHTML );
}
}
return getXMLFromArrays( headers , myTds );
}
function printXML()
{
console.log( extract( 'table' ) );
}
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<p>
<input value="Extract!" type="button" onclick="printXML();" />
</p>
<table id="table" border="1">
<tr>
<td>Header1</td>
<td>Header2</td>
</tr>
<tr>
<td>Value1</td>
<td>Value2</td>
</tr>
<tr>
<td>Value3</td>
<td>Value4</td>
</tr>
<tr>
<td>Value5</td>
<td>Value6</td>
</tr>
<tr>
<td>Value7</td>
<td>Value8</td>
</tr>
</table>
</body>
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