CODEWITHSUNDEEP
javascript
Dave
Dave

Reputation:

Javascript validation and posting at the same time

function echeck(str) {

    var at="@"
    var dot="."
    var lat=str.indexOf(at)
    var lstr=str.length
    var ldot=str.indexOf(dot)
    if (str.indexOf(at)==-1){
       alert("Invalid E-mail ID")
       return false
    }

    if (str.indexOf(at)==-1 || str.indexOf(at)==0 || str.indexOf(at)==lstr){
       alert("Invalid E-mail ID")
       return false
    }

    if (str.indexOf(dot)==-1 || str.indexOf(dot)==0 || str.indexOf(dot)==lstr){
        alert("Invalid E-mail ID")
        return false
    }

     if (str.indexOf(at,(lat+1))!=-1){
        alert("Invalid E-mail ID")
        return false
     }

     if (str.substring(lat-1,lat)==dot || str.substring(lat+1,lat+2)==dot){
        alert("Invalid E-mail ID")
        return false
     }

     if (str.indexOf(dot,(lat+2))==-1){
        alert("Invalid E-mail ID")
        return false
     }

     if (str.indexOf(" ")!=-1){
        alert("Invalid E-mail ID")
        return false
     }

     return true                    
}

function ValidateForm(){ var emailID=document.frmSample.txtEmail

if ((emailID.value==null)||(emailID.value=="")){
    alert("Please Enter your Email ID")
    emailID.focus()
    return false
}
if (echeck(emailID.value)==false){
    emailID.value=""
    emailID.focus()
    return false
}
return true

}

Enter an Email Address :

I'm using the following script but I cant figure out how to post the form to another php script where I'm trying to email the inputted addresses?

Can anyone point me in the right direction?

Upvotes: 0

Views: 164

Answers (4)

jturinetti
jturinetti

Reputation: 169

On a side note, you may want to look into using regular expressions to validate that email address as opposed to manually looking for specific characters in the string. The code will be more succinct and the expression will capture a wider variety of incorrect entries. You can find a variety of expressions that capture email addresses by doing a quick Google search.

Upvotes: 1

peirix
peirix

Reputation: 37771

if (echeck(str)) {
    submitForm() //or use document.getElementById("formId").submit()
}

Upvotes: 0

andres descalzo
andres descalzo

Reputation: 14967

<form onsubmit="return ValidateForm()" action="another.php" method="post">

Upvotes: 0

nickf
nickf

Reputation: 546203

Are you setting the action attribute in your form?

<form action="myScript.php">

Upvotes: 0

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