<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"> <title>LowLevel Validation Form</title> <script type="text/javascript"> function validate() { var name_str=document.my_form.name.value; if((name_str==null)||(name_str=="")) { alert("Enter Name") return false } var pwd_str=document.my_form.pwd.value; if((pwd_str=="null")||(pwd_str=="")) { alert("Enter Password") return false } var repwd_str=document.my_form.repwd.value; if((repwd_str=="null")||(repwd_str=="")) { alert("ReEnter Password") return false } if(pwd_str!=repwd_str) { alert("password must be same!"); return false } var age_str=document.my_form.age.value; if((age_str=="null")||(age_str=="")) { alert("enter age") return false } if (isNaN(age_str)) { alert("only numeric") return false } var ph_str=document.my_form.ph.value; if((ph_str=="null")||(ph_str=="")) { alert("enter phone number") return false } if (isNaN(ph_str)) { alert("only numeric ph") return false } if((ph_str.length<1)||(ph_str.length>10)) { alert("Invalid length of ph") return false } var email_str=document.my_form.email.value; if((email_str=="null")||(email_str=="")) { alert("enter email") return false } var atposition=email_str.indexOf("@"); var dotposition=email_str.lastIndexOf("."); if (atposition<1 || dotposition=x.length) { alert("Please enter a valid e-mail address") return false } if ((!document.getElementById("a").checked)&&(!document.getElementById("b").checked)) { alert("no button is selected"); return false } var i; var group1 = document.my_form.hobby; for (var i=0; i </head> <body bgcolor=aqua> Application Form <form name="my_form" > Name: <input type=text name=name> Password: <input type=password name=pwd> Retype Password: <input type=password name=repwd> Age: <input type=text name=age> Phone No: <input tupe= text name=ph> Email: <input type=text name=email> Sex: <input type= "radio" name="gender" id="a" value="Male">Male <input type= "radio" name="gender" id="b" value="Female">Female Hobby: <input type="checkbox"name= "hobby" id="1" value="singning">Singning <input type="checkbox"name= "hobby" id="2" value="reading">Reading <input type="checkbox"name= "hobby" id="3" value="tv">TV Country <select name="mymenu" id="dd"> <option value ="Select">Select</option> <option value ="India">India</option> <option value ="China">China</option> <option value ="SriLanka">SriLanka</option> </select> <input type="submit" value=Submit> <input type="reset" value=Reset> </form> </body> </html>
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