Revision: 27241
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at May 31, 2010 14:14 by blpgirl
Initial Code
function getElementsByClass( searchClass, domNode, tagName) {
if (domNode == null) domNode = document;
if (tagName == null) tagName = '*';
var el = new Array();
var tags = domNode.getElementsByTagName(tagName);
var tcl = " "+searchClass+" ";
for(i=0,j=0; i<tags.length; i++) {
var test = " " + tags[i].className + " ";
if (test.indexOf(tcl) != -1)
el[j++] = tags[i];
}
return el;
Initial URL
http://www.anyexample.com/webdev/javascript/javascript_getelementsbyclass_function.xml
Initial Description
Initial Title
get elements by class
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JavaScript