String validation in javascript

String validation in javascript

References

Reference NO 1

http://stackoverflow.com/questions/999606/javascript-string-validation

Reference NO 2

http://www.w3schools.com/js/js_form_validation.asp

Reference NO 3

http://www.w3resource.com/javascript/form/letters-numbers-field.php

Reference NO 4

http://www.tizag.com/javascriptT/javascriptform.php

Reference NO 5

http://rickharrison.github.io/validate.js/

Reference NO 6

http://pic.dhe.ibm.com/infocenter/rsawshlp/v7r5m0/topic/com.ibm.etools.jsf.doc/topics/rhcval_string.html

Reference NO 7

https://github.com/chriso/node-validator

Reference NO 8

http://webcheatsheet.com/javascript/form_validation.php