User:Lhridley/vector.js

Note: After publishing, you may have to bypass your browser's cache to see the changes.

Firefox / Safari: Hold Shift while clicking Reload, or press either Ctrl-F5 or Ctrl-R (⌘-R on a Mac)
Google Chrome: Press Ctrl-Shift-R (⌘-Shift-R on a Mac)
Internet Explorer / Edge: Hold Ctrl while clicking Refresh, or press Ctrl-F5
Opera: Press Ctrl-F5.

function getElementsByClass(searchClass,node,tag) {
	var classElements = new Array();
	if ( node == null )
		node = document;
	if ( tag == null )
		tag = '*';
	var els = node.getElementsByTagName(tag);
	var elsLen = els.length;
	var pattern = new RegExp('(^|\\\\s)'+searchClass+'(\\\\s|$)');
	for (i = 0, j = 0; i < elsLen; i++) {
		if ( pattern.test(els[i].className) ) {
			classElements[j] = els[i];
			j++;
		}
	}
	return classElements;
}

function setRowNumber()
{
  var tableName;
  var skipRows;    // don't number header rows
  tableName = getElementsByClass('numberedTable');
  alert(tableName.length);
 
  skipRows = 0;
  var row = tableName.rows[0];
  var cell = row.insertCell(0);
  cell.innerHTML = '';
  cell.innerText = '';  
 
  for( rowNbr=skipRows+1; rowNbr < tableName.rows.length ; rowNbr++)
  {
     var cell = tableName.rows[rowNbr];
     var cell = cell.insertCell(0);
     var cell = tableName.rows[rowNbr].cells[0];
     var rowNbrText = rowNbr - skipRows;
     cell.innerHTML = rowNbrText;
     cell.innerText = rowNbrText;
  }
}

function setRowNo(){
  var tableName;
  var skipRows;    // don't number header rows
  tableName = document.getElementById('numberedTable');
  skipRows = 0;
  var row = tableName.rows[0];
  var cell = row.insertCell(0);
  cell.innerHTML = '';
  cell.innerText = '';  
 
  for( rowNbr=skipRows+1; rowNbr < tableName.rows.length ; rowNbr++)
  {
     var cell = tableName.rows[rowNbr];
     var cell = cell.insertCell(0);
     var cell = tableName.rows[rowNbr].cells[0];
     var rowNbrText = rowNbr - skipRows;
     cell.innerHTML = rowNbrText;
     cell.innerText = rowNbrText;
  }
}

function runOnLoad() {
   setRowNo();
   setRowNumber();
}
addOnloadHook( runOnLoad );