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Unfortunately, I am not a java/vb developer. Maybe someone could be so kind and help me? I have two DD and I want to set the second one to NULL if the value of the first DD is not NULL (“Please select a value…”). How can i solve that ...with JS? I appreciate every suggestion!
What I tried …
var hwt =document.getElementById("DD_HardwareType");
var mhl =document.getElementById("DD_MonitorHelp");
if (hwt.selectedIndex != 'null') {
mhl.selectedIndex = 'null';
}
Tia!
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Hi,
Please can you tell me what type of field you are using as your drop-down? Is it a Choice? And is it connected to a list column?
Thanks
Jan
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It is a "Drop down List". Source list is Hardware_Type (DD_HardwareType) and MonitorHelp (DD_MonitorHelp). At the moment the DD is not connected to a list.
Tia!
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Thanks,
The following steps should get this working for you.
Default settings for HardwareType field in my test example (will be different for you):
Default settings for MonitorType field in my test example:
1. In the settings of your Hardware_Type field expand Advanced section and store the Client ID in a javascript variable called DD_HardwareType
2. In the settings of you MonitorHelp field expand the Advanced section and store the Client ID in a javascript variable called DD_MonitorHelp
3. Then in Form settings - Custom JavaScript section paste the following:
function setMonitorType(myControl) {
var nullValue = "Please select a value...";
if (myControl.val() != nullValue) {
NWF$("#" + DD_MonitorHelp).val(nullValue);
}
}
NWF.FormFiller.Events.RegisterAfterReady(function () {
NWF$("#" + DD_HardwareType).on("change", function (event) { setMonitorType(NWF$(this)); });
});
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Works perfectly! Thank you!
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