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Script: Cascading Dropdowns
Author: Ioannis Cherouvim
Date : 2006-09-19
Demo : http://temp.cherouvim.com/forums/auto-zebra/
This script applies a class="zebrarow" on half of the rows of all tables which have a class "zebra". Then with css you can style all zebra rows.
| function applyZebra() {
var tables = document.getElementsByTagName("table");
for(var i=0, length=tables.length; i<length; i++) {
if (tables[i].className.indexOf("zebra")>=0) {
var tbody = tables[i].getElementsByTagName("tbody");
var table = (tbody[0]?tbody[0]:tables[i]);
var trs = table.getElementsByTagName("tr");
for(var j=0, lengthj=trs.length; j<lengthj; j++) {
if (j%2==0)
trs[j].className='zebrarow';
}
}
}
} | |
Usage Example
| //run when page is ready
window.onload=applyZebra; | |
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