Ever run into a situation where you want to get an array of all elements with a specific attribute? Or even want elements with a certain value for that chosen attribute as well? Just add this <a href=...
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JavaScriptBank.com - 2.000+ free JavaScript codes
How to setup
Step 1: Place JavaScript below in your HEAD section
JavaScript
Code:
<script type="text/javascript">
/*
Copyright Robert Nyman, http://www.robertnyman.com
Free to use if this text is included
*/
function getElementsByAttribute(oElm, strTagName, strAttributeName, strAttributeValue){
var arrElements = (strTagName == "*" && document.all)? document.all : oElm.getElementsByTagName(strTagName);
var arrReturnElements = new Array();
var oAttributeValue = (typeof strAttributeValue != "undefined")? new RegExp("(^|\\s)" + strAttributeValue + "(\\s|$)") : null;
var oCurrent;
var oAttribute;
for(var i=0; i<arrElements.length; i++){
oCurrent = arrElements[i];
oAttribute = oCurrent.getAttribute(strAttributeName);
if(typeof oAttribute == "string" && oAttribute.length > 0){
if(typeof strAttributeValue == "undefined" || (oAttributeValue && oAttributeValue.test(oAttribute))){
arrReturnElements.push(oCurrent);
}
}
}
return arrReturnElements;
}
</script>
<!--
This script downloaded from www.JavaScriptBank.com
Come to view and download over 2000+ free javascript at www.JavaScriptBank.com
-->