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DEVELOPMENT LOG FOR JIM PALMER
Posted 08/30/2008 in jquery
jTPS is a datatable jQuery plugin that offers pagination, animated scrolling through pages and intelligent natural sorting capability. The development version is currently 15KB.
DEMO
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ASSETS As they currently reside on Google Code
- jTPS.js - LATEST - core jTPS jQuery plugin code
- jTPS.css - styles required by jTPS
- jTPS.html - demonstration html instantiating jTPS
- remaining assets - graphics
- 0.5
- Fixed natural sort algorithm
- No more quick sort - relying on built-in browser bubble sort algorithm
- Added proper selectors and child selectors for nested table support (this will break <0.5 tables in most cases)
- Added explicit nav class selector for navigation controls
- 0.4
- Optimized 1000% the fixed cell calculation and conversion to a fixed table-layout. This is now on by default
- Sped up the initial loading/render of the controls even more
- Fixed the pagination abbreviation
- Fixed scrolling animation causing inconsistent rows in relation to the page selected to be displayed or not displayed
- Added double click on page selector feature to "jump" to page without having to wait for animated scroll
- Clears any selection that might have been caused by clicking on pagination or sort headers
- Fixed initial footer controls render issue in Chrome/Safari
- The width attribute (or style) must be present on the table for fixed table-layout to calculate dimensions properly
- 0.3
- 1000% speed increase in sorting and initial rendering
- Custom O(Nlog(N)) Quick Sort function for faster sorting than the browser's built in O(N^2) Bubble Sort
- Stopped using $.fn.replaceWith() for moving child nodes around and now using the browser's direct appendChild() function which is hugely faster.
- Any event bound to a row or table is retained in the sort
- Added ability to sort dates with the natural sort algorithm
- Changing from ASC to DESC sort on a column that already has been sorted takes a fraction of the time the initial sort took
- Now you can double click (FF, Safari, Chrome) to instantly get to a page - only works as a triple click or a lagged double click in IE7
- Selecting display per page doesn't reload the entire dataset, nor does sorting.
- Now using more friendly namespace and not hogging the jQuery.fn
You have a simple table you wish to bind jTPS to (different than demo above and simpler):
<html>
<head>
<script language="JavaScript" type="text/javascript" src="jquery.js"></script>
<script language="JavaScript" type="text/javascript" src="jTPS.js"></script>
<link rel="stylesheet" type="text/css" href="jTPS.css">
<script type="text/javascript">
$(function () {
$('#demoTable').jTPS( {perPages:[5]} );
});
</script>
</head>
<body>
<table id="demoTable">
<thead>
<tr>
<th sort="decrip">Description</th>
<th sort="price">Price</th>
</tr>
</thead>
<tbody>
<tr>
<td>Product 1.09</td>
<td>$1002.99</td>
</tr>
<tr>
<td>Product 1.01</td>
<td>$432.77</td>
</tr>
<tr>
<td>Product 1.05</td>
<td>$432.76</td>
</tr>
<tr>
<td>Product 1.03</td>
<td>$102.01</td>
</tr>
<tr>
<td>Product 1.06</td>
<td>$100.99</td>
</tr>
<tr>
<td>Product 1.00</td>
<td>$10202.00</td>
</tr>
</tbody>
<tfoot class="nav">
<tr>
<td colspan="2">
<div class="pagination"></div>
<div class="paginationTitle">Page</div>
<div class="selectPerPage"></div>
<div class="status"></div>
</td>
</tr>
</tfoot>
</table>
</body>
</html>
This will load the jTPS library after the jQuery core and then apply jTPS to the demoTable via the jQuery document.ready.
NOTES
- Default sort is first column ASCending
- When you click on a new column to sort, it defaults to DESCending
- The natural sort is driven by my algorithm /2008/09/01/javascript-natural-sort-algorithm/ which assumes a lot of things such as: alpha > numeric, case-insensitive, etc.
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