PC World 2008 April/PCWorld_2008-04_cd.bin/komercni software/miton/SystemMechanic7Pro.exe/{app}/smhtml.dll/1033/HTML/TABLE.JS

Text File | 2008-01-24 | 6KB | 218 lines

//This is an upgrade version of DataTable class


//***************** Object Class *******************************//
function Object(id)
{
  this.ID= id || "";
  this.Class = "";
  this.Style = "";
  this.Width = "";
  this.Data = "";
  this.Align = "";
  this.Name = "Object";
}
//***************** End  Object Class *******************************//


//***************** TD Class *******************************//
function TD(id)
{
  this.base = Object;
  this.base(id || "");
  this.Render = __TDRender;

  function __TDRender()
  {
    var content = "";
    content += "<td  class=\""+ this.Class +"\" ";
    if (this.ID != "")
       content += " id=\"" + this.ID + "\"";
    if (this.Width != "")
       content += " width=\"" + this.Width + "\"";
    if (this.Align != "")
       content += " align=\"" + this.Align + "\"";
    content += ">\n";
    content += this.Data;
    content += "\n</td>\n";
    return content;
  }
  //inherit from object
  TD.prototype = new Object;
}

//***************** End TD Class *******************************//


//***************** TR Class *******************************//
function TR(id)
{
  this.base = Object;
  this.base(id || "");
  this.TDs = new Array();
  this.Add = __TRAdd;
  this.Render = __TRRender;

  function __TRAdd(ObjectTD)
  {
    this.TDs[this.TDs.length] = ObjectTD;
  }

  function __TRRender(RowClass)
  {
    var rowClass = RowClass || this.Class;
    var content = "";
    content += "\n<tr valign=\"top\"  id='"+ this.ID  +"' class=\""+ rowClass +"\">\n";

    for ( x = 0; x < this.TDs.length; x++)
      content += this.TDs[x].Render();

    content += "\n</tr>\n";
    return content;
  }
  //inherit from object
  TR.prototype = new Object;
}

//***************** End TR Class *******************************//

//***************** Table Class *******************************//

function Table(id)
{
  this.base = Object;
  this.base(id);
  this.ItemClass = "i";
  this.AlternateItemClass = "a";
  this.Border = "0";
  this.Cellspacing = "0";
  this.Cellpadding = "0";
  this.TRs = new Array();

  this.Add = __TableAdd;
  this.Render = __TableRender;
  this.Alternate = __TableRowAlternate;
  this.IsRendered = __TableIsRendered;
  this.ChangeClassInRowByIndex = __ChangeClassInRowByIndex;

  this._ClientID = __ClientID;

  //inherit from object
  Table.prototype = new Object;

  function __TableIsRendered()
  {
    return (Get(this._ClientID()) != null);
  }

  function __ClientID()
  {
    return "datatable_tbl_" + this.ID;
  }


  function __TableAdd(ObjectTR)
  {
    this.TRs[this.TRs.length] = ObjectTR;

    var tbl = Get("datatable_tbl_" + this.ID);
    if (tbl != null)
    {
      // The data table has already been rendered, so we need to manually
      // add the data table item.
      var tbody ;
      var row ;
      tbody = tbl.childNodes[0];
      if(tbody.rows)
         row = tbody.insertRow(tbody.rows.length); //ie
      else
         row = tbl.insertRow(tbl.childNodes.length ); //firefox

      // adding the primary key to the table row 'id'
      if(ObjectTR.ID != "")    row.setAttribute('id', ObjectTR.ID  );
      if (ObjectTR.Class != "") row.className = ObjectTR.Class;


       var cell = null;
       for (var x = 0; x < ObjectTR.TDs.length; x++)
      {
       cell = row.insertCell(row.cells.length);
       if (ObjectTR.TDs[x].ID != "") cell.setAttribute("id", ObjectTR.TDs[x].ID);
       if (ObjectTR.TDs[x].Align != "") cell.setAttribute("align", ObjectTR.TDs[x].Align);
       if (ObjectTR.TDs[x].Width != "") cell.setAttribute("width", ObjectTR.TDs[x].Width);
       if (ObjectTR.TDs[x].Class != "") cell.className = ObjectTR.TDs[x].Class;
       cell.innerHTML = ObjectTR.TDs[x].Data;
      }
      //recalculate row background colours
      this.Alternate(tbl);
    }//null if
  }

  function __TableRender()
  {
     var content = "";
     content += "\n<table id=\"datatable_tbl_" + this.ID + "\" cellspacing=\"" + this.Cellspacing + "\" cellpadding=\"" + this.Cellpadding + "\" border=\"" + this.Border + "\"";
     if (this.Width != "")
       content += " width=\"" + this.Width + "\"";
     if (this.Class != "")
       content += " class=\"" + this.Class + "\"";
     content += ">\n";

     for (var x = 0; x < this.TRs.length; x++)
     {
       if((this.ItemClass != "") && (this.AlternateItemClass != ""))
       {
        var rowClass = this.ItemClass;
        if(x % 2 != 0)
          rowClass = this.AlternateItemClass;

         content += this.TRs[x].Render(rowClass);
       }else
       {
         if(this.ItemClass != "")
           content += this.TRs[x].Render(this.ItemClass);
         else
           content += this.TRs[x].Render();
       }
     }
     content += "</table>";
     return content;
  }

  function __ChangeClassInRowByIndex(index, Class)
  {
    var element = Get("datatable_tbl_" + this.ID);
    if(element == null)
    return;
    try
    {
    var tbody = element.childNodes[0];
    var row = tbody.rows[index];
    row.className = Class;
    }catch(e){}
  }


  function __TableRowAlternate(objTable)
  {
    if (this.ItemClass == "" )   return;
    if (this.AlternateItemClass == "" )  this.AlternateItemClass = this.ItemClass;
    var table =  objTable || Get("datatable_tbl_" + this.ID);
    if (table == null )   return;
    var rows = table.rows;
    for(i = 0; i < rows.length; i++)
    {
      if(i % 2 == 0)
         rows[i].className = this.ItemClass;
      else
         rows[i].className = this.AlternateItemClass;
    }
  }

}

//***************** End Table Class *******************************//