Javascript form validation

@cgishackJan 14.2008 — #You can check if things are valid using simple 'if' statments.

You can get the value of your HTML elements by giving them an unique ID.

Here is a sample of me getting the value of a textbox

<i>
 </i>var myTextbox = document.getElementById("textboxID").value;

if someone had the value '123-456-7890' in the textbox with the id 'textboxID' that would give me the value.

Now you can use if statments to see if the value(s) meet you rneeds

Here is a sample

[code=php]
 if (myTextbox == '123-456-7890')
 {
 alert('I like your phone Number')
 }
 {
 else { alert('thats a hard number to remember') }
 
 
 [/code]

Maybe you can create your custom function with the info i gave you, or at least give you some info to further research.

Drew

Javascript form validation

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