This javascript generates the result of the student. It gives total, percentage and grade in the output for the marks of 5 subjects enetered as input.
Following is the javascript for the same.
<html>
<head>
<script language="javascript" type="text/javascript" />
function ok()
{
name=(document.f1.t1.value);
rollno=(document.f1.t2.value);
a=Number(document.f1.t3.value);
b=Number(document.f1.t4.value);
c=Number(document.f1.t5.value);
d=Number(document.f1.t6.value);
e=Number(document.f1.t7.value);
if(a<=0 || a>100)
alert("the value of marks 1 is invalid");
if(b<=0 || b>100)
alert("the value of marks 2 is invalid");
if(c<=0 || c>100)
alert("the value of marks 3 is invalid");
if(d<=0 || d>100)
alert("the value of marks 4 is invalid");
if(e<=0 || e>100)
alert("the value of marks 5 is invalid");
total=a+b+c+d+e;
t=document.f1.t8.value=total;
per=total/5;
p=document.f1.t9.value=per;
if(per>=80)
document.f1.t10.value="AA";
else if(per>=70 && per<80)
document.f1.t10.value="BB";
else if(per>=60 && per<70)
document.f1.t10.value="cc";
else
document.f1.t10.value="fail";
}
</script>
</head>
<body>
<form name="f1">
Name
<input type="text" name="t1" />
<br />
roll no
<input type="text" name="t2" />
<br />
marks1
<input type="text" name="t3" />
<br />
marks2
<input type="text" name="t4" />
<br />
marks3
<input type="text" name="t5" />
<br />
marks4
<input type="text" name="t6" />
<br />
marks5
<input type="text" name="t7" />
<br />
total
<input type="text" name="t8" />
<br />
percentage
<input type="text" name="t9" />
<br />
grade
<input type="text" name="t10" />
<br />
<input type="button" value="ok" onclick="ok();" />
</body>
</html>
Following is the javascript for the same.
<html>
<head>
<script language="javascript" type="text/javascript" />
function ok()
{
name=(document.f1.t1.value);
rollno=(document.f1.t2.value);
a=Number(document.f1.t3.value);
b=Number(document.f1.t4.value);
c=Number(document.f1.t5.value);
d=Number(document.f1.t6.value);
e=Number(document.f1.t7.value);
if(a<=0 || a>100)
alert("the value of marks 1 is invalid");
if(b<=0 || b>100)
alert("the value of marks 2 is invalid");
if(c<=0 || c>100)
alert("the value of marks 3 is invalid");
if(d<=0 || d>100)
alert("the value of marks 4 is invalid");
if(e<=0 || e>100)
alert("the value of marks 5 is invalid");
total=a+b+c+d+e;
t=document.f1.t8.value=total;
per=total/5;
p=document.f1.t9.value=per;
if(per>=80)
document.f1.t10.value="AA";
else if(per>=70 && per<80)
document.f1.t10.value="BB";
else if(per>=60 && per<70)
document.f1.t10.value="cc";
else
document.f1.t10.value="fail";
}
</script>
</head>
<body>
<form name="f1">
Name
<input type="text" name="t1" />
<br />
roll no
<input type="text" name="t2" />
<br />
marks1
<input type="text" name="t3" />
<br />
marks2
<input type="text" name="t4" />
<br />
marks3
<input type="text" name="t5" />
<br />
marks4
<input type="text" name="t6" />
<br />
marks5
<input type="text" name="t7" />
<br />
total
<input type="text" name="t8" />
<br />
percentage
<input type="text" name="t9" />
<br />
grade
<input type="text" name="t10" />
<br />
<input type="button" value="ok" onclick="ok();" />
</body>
</html>
No comments:
Post a Comment