Form Validation Using JavaScript.
0
<html>
<head>
<title>
Form created using HTML
</title>
</head>
<script>
function validateform()
{
var x=document.forms["myForm"]["txtName"];
var y=document.forms["myForm"]["txtAge"];
if(x.value=="")
{
window.alert("Please enter valid values");
return false;
}
else if(isNaN(y.value))
{
window.alert("Please enter valid values");
return false;
}
}
</script>
<body>
<form name="myForm" action="/valid.php" onsubmit="return validateForm()" method="post">
Employee Name : <input type="text" name="txtName"><br>
Salary: <input type="text" name="txtAge"><br>
<button type="submit" name="btnOK" value="Submit">OK</button>
<button type="reset" name="btnClear" >Clear</button>
</form>
</body>
I'm trying to validate my form but it just won't get executed. I don't want to do it with "Id" method. Sorry if I offended some of you with my last line, I'm fairly new in Javascript.
javascript html
asked Nov 14 '18 at 16:50
ShebuShebu
1
add a comment |
0
<html>
<head>
<title>
Form created using HTML
</title>
</head>
<script>
function validateform()
{
var x=document.forms["myForm"]["txtName"];
var y=document.forms["myForm"]["txtAge"];
if(x.value=="")
{
window.alert("Please enter valid values");
return false;
}
else if(isNaN(y.value))
{
window.alert("Please enter valid values");
return false;
}
}
</script>
<body>
<form name="myForm" action="/valid.php" onsubmit="return validateForm()" method="post">
Employee Name : <input type="text" name="txtName"><br>
Salary: <input type="text" name="txtAge"><br>
<button type="submit" name="btnOK" value="Submit">OK</button>
<button type="reset" name="btnClear" >Clear</button>
</form>
</body>
I'm trying to validate my form but it just won't get executed. I don't want to do it with "Id" method. Sorry if I offended some of you with my last line, I'm fairly new in Javascript.
javascript html
asked Nov 14 '18 at 16:50
ShebuShebu
1
What is “Id” method and why don’t you want to use it?
– MTCoster
Nov 14 '18 at 16:52
2
hint: javascript is case sensitive. Check the names by which you defined and called the function.
– Robin Zigmond
Nov 14 '18 at 16:53
@RobinZigmond Has a point. It won't execute due to the capitalisation
– JamesS
Nov 14 '18 at 16:56
add a comment |
0
0
0
<html>
<head>
<title>
Form created using HTML
</title>
</head>
<script>
function validateform()
{
var x=document.forms["myForm"]["txtName"];
var y=document.forms["myForm"]["txtAge"];
if(x.value=="")
{
window.alert("Please enter valid values");
return false;
}
else if(isNaN(y.value))
{
window.alert("Please enter valid values");
return false;
}
}
</script>
<body>
<form name="myForm" action="/valid.php" onsubmit="return validateForm()" method="post">
Employee Name : <input type="text" name="txtName"><br>
Salary: <input type="text" name="txtAge"><br>
<button type="submit" name="btnOK" value="Submit">OK</button>
<button type="reset" name="btnClear" >Clear</button>
</form>
</body>
I'm trying to validate my form but it just won't get executed. I don't want to do it with "Id" method. Sorry if I offended some of you with my last line, I'm fairly new in Javascript.
javascript html
asked Nov 14 '18 at 16:50
ShebuShebu
1
<html>
<head>
<title>
Form created using HTML
</title>
</head>
<script>
function validateform()
{
var x=document.forms["myForm"]["txtName"];
var y=document.forms["myForm"]["txtAge"];
if(x.value=="")
{
window.alert("Please enter valid values");
return false;
}
else if(isNaN(y.value))
{
window.alert("Please enter valid values");
return false;
}
}
</script>
<body>
<form name="myForm" action="/valid.php" onsubmit="return validateForm()" method="post">
Employee Name : <input type="text" name="txtName"><br>
Salary: <input type="text" name="txtAge"><br>
<button type="submit" name="btnOK" value="Submit">OK</button>
<button type="reset" name="btnClear" >Clear</button>
</form>
</body>
I'm trying to validate my form but it just won't get executed. I don't want to do it with "Id" method. Sorry if I offended some of you with my last line, I'm fairly new in Javascript.
javascript html
javascript html
asked Nov 14 '18 at 16:50
ShebuShebu
1
asked Nov 14 '18 at 16:50
ShebuShebu
1
asked Nov 14 '18 at 16:50
ShebuShebu
1
asked Nov 14 '18 at 16:50
ShebuShebu
1
asked Nov 14 '18 at 16:50
ShebuShebu
1
1
What is “Id” method and why don’t you want to use it?
– MTCoster
Nov 14 '18 at 16:52
2
hint: javascript is case sensitive. Check the names by which you defined and called the function.
– Robin Zigmond
Nov 14 '18 at 16:53
@RobinZigmond Has a point. It won't execute due to the capitalisation
– JamesS
Nov 14 '18 at 16:56
add a comment |
What is “Id” method and why don’t you want to use it?
– MTCoster
Nov 14 '18 at 16:52
2
hint: javascript is case sensitive. Check the names by which you defined and called the function.
– Robin Zigmond
Nov 14 '18 at 16:53
@RobinZigmond Has a point. It won't execute due to the capitalisation
– JamesS
Nov 14 '18 at 16:56
What is “Id” method and why don’t you want to use it?
– MTCoster
Nov 14 '18 at 16:52
What is “Id” method and why don’t you want to use it?
– MTCoster
Nov 14 '18 at 16:52
2
2
hint: javascript is case sensitive. Check the names by which you defined and called the function.
– Robin Zigmond
Nov 14 '18 at 16:53
hint: javascript is case sensitive. Check the names by which you defined and called the function.
– Robin Zigmond
Nov 14 '18 at 16:53
@RobinZigmond Has a point. It won't execute due to the capitalisation
– JamesS
Nov 14 '18 at 16:56
@RobinZigmond Has a point. It won't execute due to the capitalisation
– JamesS
Nov 14 '18 at 16:56
add a comment |
1 Answer
1
active
oldest
votes
0
You might need to return true from the function in case of successful execution in the end. This might help:
HTML form action and onsubmit issues
answered Nov 14 '18 at 16:55
KushKush
594520
add a comment |
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1 Answer
1
active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
0
You might need to return true from the function in case of successful execution in the end. This might help:
HTML form action and onsubmit issues
answered Nov 14 '18 at 16:55
KushKush
594520
add a comment |
0
You might need to return true from the function in case of successful execution in the end. This might help:
HTML form action and onsubmit issues
answered Nov 14 '18 at 16:55
KushKush
594520
add a comment |
0
0
0
You might need to return true from the function in case of successful execution in the end. This might help:
HTML form action and onsubmit issues
answered Nov 14 '18 at 16:55
KushKush
594520
You might need to return true from the function in case of successful execution in the end. This might help:
HTML form action and onsubmit issues
answered Nov 14 '18 at 16:55
KushKush
594520
answered Nov 14 '18 at 16:55
KushKush
594520
answered Nov 14 '18 at 16:55
KushKush
594520
answered Nov 14 '18 at 16:55
KushKush
594520
594520
add a comment |
add a comment |
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What is “Id” method and why don’t you want to use it?
– MTCoster
Nov 14 '18 at 16:52
2
hint: javascript is case sensitive. Check the names by which you defined and called the function.
– Robin Zigmond
Nov 14 '18 at 16:53
@RobinZigmond Has a point. It won't execute due to the capitalisation
– JamesS
Nov 14 '18 at 16:56