<!-- TWO STEPS TO INSTALL EMAIL VALIDATION - BASIC:
1. Copy the coding into the HEAD of your HTML document
2. Add the last code into the BODY of your HTML document -->
<!-- STEP ONE: Paste this code into the HEAD of your HTML document -->
<HEAD>
</HEAD>
<!-- STEP TWO: Copy this code into the BODY of your HTML document -->
<BODY>
<SCRIPT LANGUAGE="JavaScript">
<!-- This script and many more are available free online at -->
<!-- The JavaScript Source!! http://javascript.internet.com -->
<!-- Begin
function checkEmail(myForm) {
var valid = true
if (/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/.test(myForm.emailAddr.value)){
valid = true
} else {
alert("Invalid E-mail Address! Please re-enter.")
valid = false
}
if (myForm.something.value == "") {
valid = false
alert("please fill something in!")
}
return (valid)
}
// End -->
</script>
<form onSubmit="return checkEmail(this)">
E-mail Address:
<input type="text" name="emailAddr"><br>
something:
<input type="text" name="something"><br>
<p>
<input type="submit" value="Submit">
<input type="reset" value="Reset">
</form>