needed Jquery Equivalent of Javascript

Question

function expandAll(table,val){   
        if (document.getElementById) {
  var row;
  var rown;
  var tblname;
  if ((tblname = document.getElementById(table + 'Tab')) != null) {

   var totRows = tblname.rows.length;

   if (val == 'show') {   
      for(i=0;i < totRows;i++){
       rowid = table+ i;
         if ((row = document.getElementById(rowid)) != null) {
         row.style.display='block';
      }

     }
   }
 }

In the above function When Clicking on hyperlink of expand all or collapse all with the value show it calls the above function it expands all the rows that have details for each row in the table .We need Jquery code of this javascript function.here "table" refers to the table name and

Answer 1

Based on your previous question as well it looks like this is what you're after:

function expandAll(table, val) {   
  if(val == 'show') {
    $('#' + table  + 'Tab tr').show();
  }
}

If val is either "show" or "hide", you can make it work both ways, like this:

function expandAll(table, val) {   
  $('#' + table  + 'Tab tr')[val]();
}

Or, if val (we'll rename to show to be clear) can be true or false for show/hide, you can use .toggle() like this:

function expandAll(table, show) {   
  $('#' + table  + 'Tab tr').toggle(show);
}