模拟Windows Listview的HTC组件

模拟Windows Listview的HTC组件(8) function mouseMove()
{
 switch (true)
 {
  case downType == 1:
   objSizeItem.style.posLeft = window.event.clientX - 2;
  break;

  default:
  break;
 }
}

//内部函数，事件onmouseup
function mouseUp()
{
 if (downType == -1)
  return;
  
 with (window.event)
 {
  eventX2 = parseInt(clientX);
  cancelBubble = true;
  returnValue = false;
 }

 switch (true)
 {
  case downType == 1:
   var dx = eventX2 - eventX1;
   var colWidth = parseInt(columns[downSpliterIndex].colHeader.style.width);
   if (colWidth + dx < 1) dx = 1-colWidth;
   colWidth += dx;
   columns[downSpliterIndex].colHeader.style.width = colWidth;
   dataTable.width = parseInt(dataTable.width) + dx;

   for (var i = 0; i < rows.length; ++i)
   {
    //setRowCSS(rows[i]);
    for (var j = 0; j < columns.length; ++j)
    {
     if (j == 0)
      rows[i].children[j].style.width = parseInt(columns[j].colHeader.style.width) + 2;