Slip no. 10. Write a java script to accept email address
from user and count no of @ occurrences and number of DOT(.) occurrences.
<html>
<head>
<style>
span
{
color:
red;
font-size:
25px;
}
</style>
<script type="text/javascript" >
function
count()
{
var
ob=false;
ob=new
XMLHttpRequest();
var
eid=document.getElementById("eid").value;
ob.open("GET","slip10_Q1.php?emailid="+eid);
ob.send();
ob.onreadystatechange=function()
{
if(ob.readyState==4
&& ob.status==200)
document.getElementById("i").innerHTML=ob.responseText;
}
}
</script>
</head>
<body>
<center>
<br>Email ID :<input type=text name=eid id=eid>
<br><input
type="button"
value=Show onclick="count()" >
<br><br><span
id="i"></span>
</center>
</body>
</html>
PHP file :
<?php
$eid=$_GET['emailid'];
$cnt_1
= substr_count($eid,"@");
$cnt_2
= substr_count($eid,".");
echo
"total count of @ is $cnt_1 and total count of .(dot) is $cnt_2";
?>
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