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hi all
i wrote the folowing javascript code
<html>
<head>
<script language ="javascript">
function Change()
{
document.test1.tbText1.value = 20
}
</script>
<body>
<form name="test1" method="post" onsubmit ="Change()">
<input type="text" name="tbText1">
<br>
<input type="submit" value="submit">
</form>
when i press on the submit button i cant see value 20 in the textbox
1. why does it happen?
2. as a result how do i cange in the same way checkbox??
thanks alot
Ron
by the way my aim is to populate form with array (by loop) by clicking submit button
by the way my aim is to populate form with array (by loop) by clicking submit button
The reason why you can't see the value is because the form is submitting (in this case, reloading the page).Code:<html>
<head>
<script language ="javascript">
function Change()
{
document.test1.tbText1.value = 20
return false;
}
</script>
<body>
<form name="test1" method="post" onsubmit ="return Change()">
<input type="text" name="tbText1">
<br>
<input type="submit" value="submit">
</form>
Another method for this would be:
Code:<html>
<head>
<script language ="javascript">
function Change()
{
document.test1.tbText1.value = 20
}
</script>
<body>
<form name="test1" method="post">
<input type="text" name="tbText1">
<br>
<input type="button" value="submit" onclick="Change()">
</form>
thanks alot! for helping