Validation of invisible textbox
I have a textbox which gets the value of the select option from a dropdownlist, the textbox is binded to a property of the ItemType which has the Required set to true. So if no selection is made from...
Forum Discussion
Hi Chris,
Yes, it is done on the onChange event of a HTML object, see code below:
The validation behaviour doesn't seem to be consistent. If I make the textbox from invisible back to visible, the required validation is still triggered, when there is a value in the textbox.
<select id="team_list" onchange='setTeamId()'>
</select>
<script language='Javascript'>
function setTeamId()
{
var select = document.getElementById("team_list");
var selectedString = select.options[select.selectedIndex].value;
var cTeamId= document.getElementsByName("team_id");
var c;
for (c = 0; c < cTeamId.length; c++) {
if (cTeamId.type == "text") {
cTeamId.value = selectedString ;
}
}
}
</script>
