Slip no. 10. Write a java script to accept email address from user and count no of @ occurrences and number of DOT(.) occurrences.
HTML file :
<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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