- Joined
- Feb 19, 2011
- Messages
- 1
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Code:
<script>
function checkall()
{
for(i=0;i<=document.getElementById("columns");i++)
if(document.ctb.col 'i' .value=="")
alert("Column name missing");
}
</script>
('ctb' is the form name)
I need to check values for col1, col2, col3.... till the number i get by document.getElementById("columns")...
How can I do that in javascript?