Use the following function to reverse the string using javascript
Example : reverseStr('KnowledgeParlour')
Output : 'ruolraPegdelwonK'
Javascript :
function reverseStr(str) { if (!str) return; // nothing to change var rstr = ''; for (i=str.length-1;i>=0;i--) { rstr += str.charAt(i); } return rstr; }