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Multiple field validations using javascript

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Join Date: Oct 2009

Posts: 10

Reputation: vishalanuj is an unknown quantity at this point

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vishalanuj vishalanuj is offline

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Multiple field validations using javascript

Oct 22nd, 2009

 Help with Code Tags 
 JSP Syntax (Toggle Plain Text) 
<%@ page language="java" pageEncoding="ISO-8859-1"%>
<%@taglib uri="/WEB-INF/struts-html.tld" prefix="html" %>
<%@taglib uri="/WEB-INF/struts-html-el.tld" prefix="html_el" %>
<%@taglib uri="/WEB-INF/struts-logic.tld" prefix="logic" %>
<%@taglib uri="/WEB-INF/struts-bean.tld" prefix="bean" %>
<%@ taglib uri="/WEB-INF/c.tld" prefix="c" %>
 
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
 
   <html>
   <head>
       <title>Listing all cities</title>
	   <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
   </head>
 
   <body>
     <center><h3>city List</h3></center>
	 </body>
	  <html:form action="/UpdateSuccessAction.do" >
		 <c:forEach var="obj" items="${myBean.result}">
		 City: <c:out value='${obj.cn}' /><br>
		 Pincode: <html_el:text property="pcList" value="${obj.pc}"/><br><br>
		</c:forEach>
		<input type="submit" name="submit" value="save111" onClick="return validpincode(); onSave()">
		<p><a href="HomePage.do">HomePage</a></p>
	  </html:form>
	  </html>
	  <script>
function onSave()
{
	document.forms[0].action="UpdateSuccessAction.do";
	document.forms[0].submit();
}
<%@ page language="java" pageEncoding="ISO-8859-1"%>
<%@taglib uri="/WEB-INF/struts-html.tld" prefix="html" %>
<%@taglib uri="/WEB-INF/struts-html-el.tld" prefix="html_el" %>
<%@taglib uri="/WEB-INF/struts-logic.tld" prefix="logic" %>
<%@taglib uri="/WEB-INF/struts-bean.tld" prefix="bean" %>
<%@ taglib uri="/WEB-INF/c.tld" prefix="c" %>

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">

   <html>
   <head>
       <title>Listing all cities</title>
	   <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
   </head>

   <body>
     <center><h3>city List</h3></center>
	 </body>
	  <html:form action="/UpdateSuccessAction.do" >
		 <c:forEach var="obj" items="${myBean.result}">
		 City: <c:out value='${obj.cn}' /><br>
		 Pincode: <html_el:text property="pcList" value="${obj.pc}"/><br><br>
		</c:forEach>
		<input type="submit" name="submit" value="save111" onClick="return validpincode(); onSave()">
		<p><a href="HomePage.do">HomePage</a></p>
	  </html:form>
	  </html>
	  <script>
function onSave()
{
	document.forms[0].action="UpdateSuccessAction.do";
	document.forms[0].submit();
}

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Join Date: Oct 2009

Posts: 10

Reputation: vishalanuj is an unknown quantity at this point

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vishalanuj vishalanuj is offline

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Newbie Poster

Oct 22nd, 2009

Hi i want the numeric validation of all the pcList values coming from Database in this update jsp which upon clicking save will get saved in the database.I am able to save the values in the database but not able to write(or perform) the required numeric validation javascript.

Please any help would be great.

Thanks Vishal

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Join Date: Mar 2008

Posts: 318

Reputation: Thirusha is an unknown quantity at this point

Solved Threads: 51

Thirusha

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Posting Whiz

Oct 22nd, 2009

By numeric validation do u just want to validate that numeric characters were entered in the form?

Life... Is a Moment

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Join Date: Oct 2009

Posts: 10

Reputation: vishalanuj is an unknown quantity at this point

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vishalanuj vishalanuj is offline

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Oct 22nd, 2009

Ya i just wanted to validate only numeric characters.

but I did it.Thanks for the reply neways.

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Join Date: Oct 2009

Posts: 10

Reputation: vishalanuj is an unknown quantity at this point

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vishalanuj vishalanuj is offline

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Oct 22nd, 2009

For other's refernce.This is what i did.

 Help with Code Tags 
 JSP Syntax (Toggle Plain Text) 
function validpincode()
{
	var len = document.forms[0].pcList.length;
	for(i=0;i<len;i++)
	{
		var s=document.forms[0].pcList[i].value;
		var regInt = /^[0-9]+$/;
		if(!regInt.test(s))
		{
			alert("please enter numeric value");
			document.forms[0].pcList[i].focus();
			return false;
		}
	}
function validpincode()
{
	var len = document.forms[0].pcList.length;
	for(i=0;i<len;i++)
	{
		var s=document.forms[0].pcList[i].value;
		var regInt = /^[0-9]+$/;
		if(!regInt.test(s))
		{
			alert("please enter numeric value");
			document.forms[0].pcList[i].focus();
			return false;
		}
	}