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/**
* Javascript code for finding all tables with classname "striped" and
* dynamically striping their row colors.
*
* $Horde: horde/js/stripe.js,v 1.3.2.2 2005/10/18 11:33:38 jan Exp $
*
* See the enclosed file COPYING for license information (LGPL). If you did not
* receive this file, see http://www.fsf.org/copyleft/lgpl.html.
*/
/* We do everything onload so that the entire document is present
* before we start searching it for tables. */
if (window.addEventListener) {
window.addEventListener('load', findStripedTables, false);
} else if (window.attachEvent) {
window.attachEvent('onload', findStripedTables);
} else if (window.onload != null) {
var oldOnLoad = window.onload;
window.onload = function(e)
{
oldOnLoad(e);
findStripedTables();
};
} else {
window.onload = findStripedTables;
}
function findStripedTables()
{
if (!document.getElementsByTagName) {
return;
}
tables = document.getElementsByTagName('table');
for (i = 0; i < tables.length; i++) {
if (tables[i].className.indexOf('striped') != -1) {
stripe(tables[i]);
}
}
}
function stripe(table)
{
// The flag we'll use to keep track of whether the current row is
// odd or even.
var even = false;
// Tables can have more than one tbody element; get all child
// tbody tags and interate through them.
var tbodies = table.childNodes;
for (var c = 0; c < tbodies.length; c++) {
if (tbodies[c].tagName == 'TBODY') {
var trs = tbodies[c].childNodes;
for (var i = 0; i < trs.length; i++) {
if (trs[i].tagName == 'TR') {
trs[i].className = trs[i].className.replace(/ ?rowEven ?/, '').replace(/ ?rowOdd ?/, '');
if (trs[i].className) {
trs[i].className += ' ';
}
trs[i].className += even ? 'rowEven' : 'rowOdd';
// Flip from odd to even, or vice-versa.
even = !even;
}
}
}
}
}
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