-- Practice Final
Team: Gaurav Gupta, Vasudha Venkatesh
section 3
Problem: 5
<!DOCTYPE html>
<html>
<body>
<script>
function validate(phnoid)
{
var elt=document.getElementById(phnoid);
var pattern=/^\(\d{3}\)\s\d{3}-\d{4}$/;
if(elt.value.match(pattern)) return true;
else {document.getElementById("errormsg").innerHTML= "input value is invalid";
return false;}
}
</script>
<form id="form1" onsubmit="return validate('phnoid');">
<input type="text" id="phnoid" name="phno" />
<input type="submit" name="btnn" id="btnnid" />
<p id="errormsg"></p>
</form>
</body></html>
(
Edited: 2016-12-12)
Team: Gaurav Gupta, Vasudha Venkatesh
section 3
Problem: 5
<!DOCTYPE html>
<html>
<body>
<script>
function validate(phnoid)
{
var elt=document.getElementById(phnoid);
var pattern=/^\(\d{3}\)\s\d{3}-\d{4}$/;
if(elt.value.match(pattern)) return true;
else {document.getElementById("errormsg").innerHTML= "input value is invalid";
return false;}
}
</script>
<form id="form1" onsubmit="return validate('phnoid');">
<input type="text" id="phnoid" name="phno" />
<input type="submit" name="btnn" id="btnnid" />
<p id="errormsg"></p>
</form>
</body></html>