javascript working in mozilla validating only one field

[shyamg]

Hi,

this is my javascript validating the fields in mozilla FF but its working and validating only one field.

how to write the and how to works the script ............... ...

function Test(){
 
 
 alphaNumericInput(document.forms[0].dealerid);
 
 digitsAlphabetsInput(document.forms[0].dealerid); //for digits only
 alphabetsInput( document.forms[0].dealerid);//only alpha bets
 
  }
 
 function digitsInput(textField){
 var regExp=/^[0-9]*$/;
 if(textField.value=="" || regExp.test(textField.value)) 
  return false;
 
 alert("Only digits are allowed!");
 textField.value = textField.value.replace(/[^0-9]/g,"");
 }
 function alphabetsInput(textField){
 var regExp=/^[a-z A-Z]*$/;
 if(textField.value=="" || regExp.test(textField.value)) 
  return;
 
 alert("Only alphabets symbols are allowed!");
 textField.value = textField.value.replace(/[^a-z A-Z]/g,"");
}
 var regExp=/^[0-9\a-z A-Z]*$/;
 textField.value = textField.value.replace(/[^0-9\a-z A-Z]/g,"");
 
function digitsAlphabetsInput(textField){
 var regExp=/^[0-9\a-z A-Z]*$/;
 if(textField.value=="" || regExp.test(textField.value)) 
  return;
 
 alert("Only digits and alphabets are allowed!");
 textField.value = textField.value.replace(/[^0-9\a-z A-Z]/g,"");
}
 
 
 

Thanks

ss.

[pbmods]

Heya, SS.

In test(), you're passing the same form element each time. Is this intentional?

[shyamg]

 function Test(){
 
 
 alphaNumericInput(document.forms[0].dealerid);
 
 alphabetsInput(document.forms[0].name);
 alphabetsInput( document.forms[0].lname);
 
  }
 
 function digitsInput(textField){
 var regExp=/^[0-9]*$/;
 if(textField.value=="" || regExp.test(textField.value)) 
  return false;
 
 alert("Only digits are allowed!");
 textField.value = textField.value.replace(/[^0-9]/g,"");
 }
 function alphabetsInput(textField){
 var regExp=/^[a-z A-Z]*$/;
 if(textField.value=="" || regExp.test(textField.value)) 
  return;
 
 alert("Only alphabets symbols are allowed!");
 textField.value = textField.value.replace(/[^a-z A-Z]/g,"");
}
 var regExp=/^[0-9\a-z A-Z]*$/;
 textField.value = textField.value.replace(/[^0-9\a-z A-Z]/g,"");
 
function digitsAlphabetsInput(textField){
 var regExp=/^[0-9\a-z A-Z]*$/;
 if(textField.value=="" || regExp.test(textField.value)) 
  return;
 
 alert("Only digits and alphabets are allowed!");
 textField.value = textField.value.replace(/[^0-9\a-z A-Z]/g,"");
}
 
 

i am passing differet values through the Body Onload. but it is checking only one first one. The above given is some of my sample code.

[pbmods]

Heya, SS.

You did not declare a function named alphaNumericInp ut(). Did you mean digitsAlphabets Input()?

[gits]

hi ...

please have a close look at your script and the comments that i made within:

function Test(){
    // like pbmods said ... the following function is not declared
    // and in your initial post all fields where 'dealerid' ... 
    alphaNumericInput(document.forms[0].dealerid);
 
    alphabetsInput(document.forms[0].name);
    alphabetsInput(document.forms[0].lname);
}
 
function digitsInput(textField){
    var regExp=/^[0-9]*$/;
 
    if(textField.value=="" || regExp.test(textField.value)) return false;
 
    alert("Only digits are allowed!");
 
    textField.value = textField.value.replace(/[^0-9]/g,"");
}
 
function alphabetsInput(textField){
    var regExp=/^[a-z A-Z]*$/;
 
    if(textField.value=="" || regExp.test(textField.value)) return;
 
    alert("Only alphabets symbols are allowed!");
 
    textField.value = textField.value.replace(/[^a-z A-Z]/g,"");
}
 
// the following two lines are useless i think ... they are executed 
// during load and assign an regEx that is never used and
// should give an error since textField is undefined here
var regExp=/^[0-9\a-z A-Z]*$/;
 
textField.value = textField.value.replace(/[^0-9\a-z A-Z]/g,"");
 
function digitsAlphabetsInput(textField){
    var regExp=/^[0-9\a-z A-Z]*$/;
 
    if(textField.value=="" || regExp.test(textField.value)) return;
 
    alert("Only digits and alphabets are allowed!");
 
    textField.value = textField.value.replace(/[^0-9\a-z A-Z]/g,"");
}
 

fixing the function-name in the test-function should do the job. and a strict way to write down the code with strict indentation will help you a lot when searching matching brackets or useless lines of code ... delete them since they produce an error in our actual case ...

kind regards

[shyamg]

hi ...

please have a close look at your script and the comments that i made within:

function Test(){
       alphaNumericInput(document.forms[0].dealerid);
 
    alphabetsInput(document.forms[0].name);
    alphabetsInput(document.forms[0].lname);
}
 
function digitsInput(textField){
    var regExp=/^[0-9]*$/;
 
    if(textField.value=="" || regExp.test(textField.value)) return false;
 
    alert("Only digits are allowed!");
 
    textField.value = textField.value.replace(/[^0-9]/g,"");
}
 
function alphabetsInput(textField){
    var regExp=/^[a-z A-Z]*$/;
 
    if(textField.value=="" || regExp.test(textField.value)) return;
 
    alert("Only alphabets symbols are allowed!");
 
    textField.value = textField.value.replace(/[^a-z A-Z]/g,"");
}
 
function digitsAlphabetsInput(textField){
    var regExp=/^[0-9\a-z A-Z]*$/;
 
    if(textField.value=="" || regExp.test(textField.value)) return;
 
    alert("Only digits and alphabets are allowed!");
 
    textField.value = textField.value.replace(/[^0-9\a-z A-Z]/g,"");
}
 

i removied that two lins also iam still geting same proble .now its not validating any field.


ss

[gits]

;) you missed the first comment, and pbmods mentioned it too:

function Test(){
    // there is no function called alphaNumericInput declared in your script
    // you will get an error that alphaNumericInput is not a function
    alphaNumericInput(document.forms[0].dealerid);
    alphabetsInput(document.forms[0].name);
    alphabetsInput(document.forms[0].lname);
}

declare that function or use the correct name of the function you want to use ...

kind regards

[shyamg]

function Test(){
        digitsInput(document.forms[0].dealerid);
    alphabetsInput(document.forms[0].name);
    alphabetsInput(document.forms[0].lname);
}

iam using like this also not working do u know any validation script urls plz send that urls . ok
TQ

kind regards

[gits]

... that's really confusing now, the following example works and uses all the code you provided ...

[HTML]<html>
<head>
<script>
function Test(){
digitsInput(doc ument.forms[0].dealerid);
alphabetsInput( document.forms[0].name);
alphabetsInput( document.forms[0].lname);
}

function digitsInput(tex tField){
var regExp=/^[0-9]*$/;

if(textField.va lue=="" || regExp.test(tex tField.value))r eturn false;

alert("Only digits are allowed!");
textField.value = textField.value .replace(/[^0-9]/g,"");
}

function alphabetsInput( textField){
var regExp=/^[a-z A-Z]*$/;

if(textField.va lue=="" || regExp.test(tex tField.value)) return;

alert("Only alphabets symbols are allowed!");

textField.value = textField.value .replace(/[^a-z A-Z]/g,"");
}

function digitsAlphabets Input(textField ){
var regExp=/^[0-9\a-z A-Z]*$/;

if(textField.va lue=="" || regExp.test(tex tField.value)) return;

alert("Only digits and alphabets are allowed!");

textField.value = textField.value .replace(/[^0-9\a-z A-Z]/g,"");
}
</script>
</head>
<body>
<form name="my_form">
<input type="text" name="dealerid"/>
<input type="text" name="name"/>
<input type="text" name="lname"/>
<input type="button" value="Validate " onclick="Test() ;"/>
</form>
</body>
</html>
[/HTML]

have a look at the firefox-javascript-console ... there has to be another error besides the one we found already ... how do you call Test();?

kind regards

[gits]

... or another guess ... how should it work? may be it works for us but you want it to work another way? ...