Validating textboxes in red square borders.
Hi experts.
I am able to validate textboxes within gridview control with the following script:
However, my manager wants me to use red square borders around each textbox instead of an alert.
How do I modify the script above to do just that?
I am able to validate textboxes within gridview control with the following script:
<script type="text/javascript">
function ValidateEmptyValue() {
var gv = document.getElementById("<%= Gridview1.ClientID %>");
var tb = gv.getElementsByTagName("input");
for (var i = 0; i < tb.length; i++) {
if (tb[i].type == "text") {
if (tb[i].value < 1) {
alert("Field cannot be blank!");
return false;
}
}
}
return true;
}
</script>
However, my manager wants me to use red square borders around each textbox instead of an alert.
How do I modify the script above to do just that?
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