Javascript 4 Validations

<script type="text/javascript"> //function validezip(zip) //{ //var regexp_zip=\d{5}(-\d{4})?; //return true; //} function validform() { if(document.getelementbyid("txtname").value.length<1) { alert("please provide \"name\""); document.getelementbyid("txtname").focus(); return false;} if(document.getelementbyid("txtsocial").value.length<1) { alert("please provide \"social security number\""); document.getelementbyid("txtsocial").focus(); return false;} if(document.getelementbyid("txtsocial").value.match(/^\d{3}-\d{2}\d{4}/)==null) { alert("\"social security\"only number"); return false; } if(document.getelementbyid("txtphone").value.length<1) { alert("please provide \"phone number\""); document.getelementbyid("txtphone").focus(); return false;} if (document.getelementbyid("txtphone").value.length < 10) { alert("minimum length for \"phone number\" is 10"); document.getelementbyid("txtphone").focus(); return false; } var charpos = document.getelementbyid("txtphone").value.search("[^09]"); if(charpos >= 0) { alert("\"phone number\" only allows numbers"); document.getelementbyid("txtphone").focus(); return false; } if(document.getelementbyid("txtaddress").value.length<1) { alert("please provide \"address\""); document.getelementbyid("txtaddress").focus(); return false; } if(document.getelementbyid("txtcity").value.length<1) { alert("plesae provide\"city name\""); document.getelementbyid("txtcity").focus(); return false;} if(document.getelementbyid("txtstate").value.length<1) {alert("please provide\"state name\""); document.getelementbyid("txtstate").focus(); return false;} if(document.getelementbyid("txtzip").value.length<1) {alert("please provide\"zipcode\""); document.getelementbyid("txtzip").focus(); return false;} if (document.getelementbyid("txtzip").value.length < 5) { alert("length for \"zip code\" is 5"); document.getelementbyid("txtzip").focus(); return false; } if (document.getelementbyid("txtzip").value.length > 5) { alert("length for \"zip code\" is 5");

document.getelementbyid("txtzip").focus(); return false; } var charzip = document.getelementbyid("txtzip").value.search("[^09]"); if(charzip >= 0) { alert("\"enter valid zip code\" only allow numbers"); document.getelementbyid("txtzip").focus(); return false; } if(document.getelementbyid("txtposition").value.length<1) { alert("please provide \"position applied for\""); document.getelementbyid("txtposition").focus(); return false;} if(document.getelementbyid("txtexpected").value.length<1) { alert("please provide \"expected pay\""); document.getelementbyid("txtexpected").focus(); return false;} if(document.getelementbyid("txtwhatdate").value.length<1) { alert("please provide \"on what date would you be available for work?\""); document.getelementbyid("txtwhatdate").focus(); return false;} if(document.getelementbyid("txtsptraining").value.length<1) { alert("please provide \"special training or skills:\""); document.getelementbyid("txtsptraining").focus(); return false;} if(document.getelementbyid("txtemployer1").value.length<1) { alert("please provide \"employer\""); document.getelementbyid("txtemployer1").focus(); return false;} if(document.getelementbyid("txtaddress1").value.length<1) { alert("please provide \"address\""); document.getelementbyid("txtaddress1").focus(); return false;} if(document.getelementbyid("txtphoneemp1").value.length<1) { alert("please provide \"phone\""); document.getelementbyid("txtphoneemp1").focus(); return false;} if (document.getelementbyid("txtphoneemp1").value.length < 10) { alert("minimum length for \"phone number\" is 10"); document.getelementbyid("txtphoneemp1").focus(); return false; } var charpos1=document.getelementbyid("txtphoneemp1").value.search("[0,9]"); if(charpos1>=0) { alert("\"phone number of employer first"); document.getelementbyid("txtphoneemp1").focus(); return false; } if(document.getelementbyid("txtjob1").value.length<1) { alert("please provide \"job title\""); document.getelementbyid("txtjob1").focus(); return false;} if(document.getelementbyid("txtsupervisor1").value.length<1) { alert("please provide \"supervisor\""); document.getelementbyid("txtsupervisor1").focus(); return false;} if(document.getelementbyid("txtdateemployed1").value.length<1) { alert("please provide \"date employed\""); document.getelementbyid("txtdateemployed1").focus(); return false;} if(document.getelementbyid("txthratestarting1").value.length<1) { alert("please provide \"hourly rate/salary-starting\""); document.getelementbyid("txthratestarting1").focus(); return false;} if(document.getelementbyid("txthratefinal1").value.length<1) { alert("please provide \"hourly rate/salary-final \""); document.getelementbyid("txthratefinal1").focus(); return false;}

if(document.getelementbyid("txtworkperformed1").value.length<1) { alert("please provide \"work performed \""); document.getelementbyid("txthratefinal1").focus(); return false;} if(document.getelementbyid("txtreasonleaving1").value.length<1) { alert("please provide \"reason for leaving\""); document.getelementbyid("txtreasonleaving1").focus(); return false;} if(document.getelementbyid("txtemployer2").value.length<1) { alert("please provide \"employer \""); document.getelementbyid("txtemployer2").focus(); return false;} if(document.getelementbyid("txtaddress2").value.length<1) { alert("please provide \"address \""); document.getelementbyid("txtaddress2").focus(); return false;} if(document.getelementbyid("txtphone2").value.length<1) { alert("please provide \"phone\""); document.getelementbyid("txtphone2").focus(); return false;} if (document.getelementbyid("txtphone2").value.length < 10) { alert("minimum length for \"phone number\" is 10"); document.getelementbyid("txtphone2").focus(); return false; } var charpos2 = document.getelementbyid("txtphone2").value.search("[^09]"); if(charpos2 >= 0) { alert("\"phone number of employer second\" only allows numbers"); document.getelementbyid("txtphone2").focus(); return false; } if(document.getelementbyid("txtjob2").value.length<1) { alert("please provide \"job title\""); document.getelementbyid("txtjob2").focus(); return false;} if(document.getelementbyid("txtsupervisor2").value.length<1) { alert("please provide \"supervisor\""); document.getelementbyid("txtsupervisor2").focus(); return false;} if(document.getelementbyid("txtdateemplyed2").value.length<1) { alert("please provide \"date employed\""); document.getelementbyid("txtdateemplyed2").focus(); return false;} if(document.getelementbyid("txthratestarting2").value.length<1) { alert("please provide \"hourly rate/salary-starting\""); document.getelementbyid("txthratestarting2").focus(); return false;} if(document.getelementbyid("txthratefinal2").value.length<1) { alert("please provide \"hourly rate/salary-final \""); document.getelementbyid("txthratefinal2").focus(); return false;} if(document.getelementbyid("txtworkperformed2").value.length<1) { alert("please provide \"work performed \""); document.getelementbyid("txthratefinal2").focus(); return false;} if(document.getelementbyid("txtreasonleaving2").value.length<1) { alert("please provide \"reason for leaving\""); document.getelementbyid("txtreasonleaving2").focus(); return false;} if(document.getelementbyid("txtschoolgrammer").value.length<1) { alert("please provide \"name of school\""); document.getelementbyid("txtschoolgrammer").focus(); return false;} if(document.getelementbyid("txtlocationgrammer").value.length<1) { alert("please provide \" location\""); document.getelementbyid("txtlocationgrammer").focus(); return false;} if(document.getelementbyid("txtcoursegrammer").value.length<1) { alert("please provide \"course of study\""); document.getelementbyid("txtcoursegrammer").focus(); return false;} if(document.getelementbyid("txtdegreehigh").value.length<1) { alert("please provide \"degree or diploma \"");

document.getelementbyid("txtdegreehigh").focus(); return false;} if(document.getelementbyid("txtschoolnamehigh").value.length<1) { alert("please provide \"name of school \""); document.getelementbyid("txtschoolnamehigh").focus(); return false;} if(document.getelementbyid("txtlocationcollege").value.length<1) { alert("please provide \" location\""); document.getelementbyid("txtlocationcollege").focus(); return false;} if(document.getelementbyid("txtcoursecollege").value.length<1) { alert("please provide \"course of study\""); document.getelementbyid("txtcoursecollege").focus(); return false;} if(document.getelementbyid("txtdegreecollege").value.length<1) { alert("please provide \"degree or diploma \""); document.getelementbyid("txtdegreecollege").focus(); return false;} if(document.getelementbyid("txtschoolgraduate").value.length<1) { alert("please provide \" name of school\""); document.getelementbyid("txtschoolgraduate").focus(); return false;} if(document.getelementbyid("txtlocationgraduate").value.length<1) { alert("please provide \" location\""); document.getelementbyid("txtlocationgraduate").focus(); return false;} if(document.getelementbyid("txtcoursegraduate").value.length<1) { alert("please provide \"course of study\""); document.getelementbyid("txtcoursegraduate").focus(); return false;} if(document.getelementbyid("txtdegreegraduate").value.length<1) { alert("please provide \"degree or diploma \""); document.getelementbyid("txtdegreegraduate").focus(); return false;} if(document.getelementbyid("txtconteducation").value.length<1) { alert("please provide \"continuing education\""); document.getelementbyid("txtconteducation").focus(); return false;}

}

for email-----------------> function validateemailv2(email) { var splitted = email.match("^(.+)@(.+)$"); if(splitted == null) return false; if(splitted[1] != null ) { var regexp_user=/^\"?[\w-_\.]*\"?$/; if(splitted[1].match(regexp_user) == null) return false; } if(splitted[2] != null) { var regexp_domain=/^[\w-\.]*\.[a-za-z]{2,4}$/; if(splitted[2].match(regexp_domain) == null) { var regexp_ip =/^\[\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}\]$/;

if(splitted[2].match(regexp_ip) == null) return false;

} return true;

}

} return false;

if(document.getelementbyid("txtemail").value.length<1) { alert("please provide \"email\""); document.getelementbyid("txtemail").focus(); return false;} if(!validateemailv2(document.getelementbyid("txtemail").value)) { alert("enter valid email address"); document.getelementbyid("txtemail").focus(); return false; }

if(document.getelementbyid("txtemail").value.length<1) { alert("please provide \"email\""); document.getelementbyid("txtemail").focus(); return false;} if(!validateemailv2(document.getelementbyid("txtemail").value)) { alert("enter valid email address"); document.getelementbyid("txtemail").focus(); return false; }

----------------------------------------------------------------------------------------------------------------------------tips on javascript: -----------------.

opens a pop up window after 1 minute

settimeout(window.open("page.aspx", "windowname", "width=100, height=100, left=0, top=0, menubar=no, status=no, left=100,top=100,toolbar=no, scrollbars=no, resizable=yes",10000) 2.

refresh the page by every 1 minute

settimeout("location.href = 'refreshpage.html'",10000) 3. to close the popup window after 5 minutes settimeout('popup.close()',50000) or close the current window after 5 minutes

settimeout('window.close()',50000) 4. to dynamically resize the window window.resizeto(200,200) decrease the height and width

of the window by 25

window.resizeby(-25,-25) increase the height and width of the window by 25 window.resizeby(25,25)

----------------------------------------------------------------------------------------------------------------------clock at status bar < script language="javascript" >function doclock() { window.settimeout( "doclock()", 1000 ); today = new date(); self.status = today.tostring();}doclock()< /script > here doclock() call function doclock. the window object supports methods for setting timers that we might use to perform a variety of functions. these methods include settimeout() and cleartimeout(). the basic idea is to set a timeout to trigger a piece of script to occur at a particular time in the future. the general syntax is timerid = settimeout(script-to-execute, time-in-milliseconds); here window.settimeout( "doclock()", 1000 ); today = new date(); self.status = today.tostring(); after 1000 milliseconds windows.settimeout() call to doclock(). the date object provides a sophisticated set of methods for manipulating dates and times. and then it converted to string and display at status bar.