Cascading dropdown display wrong value in update/details

[ppbb123]

I see the value of the cascading dropdown is based on the previous dropdown in update/details form. But when the user select the original option from the parent dropdown, the cascading dropdown should have their initial options selected.

Thanks.

[HongTaiLang]

The cascading value is based on the selection which is conflict to the original value.

You can try the following code in the Footer of your DataPage:

<script>
function getCascading() {

var new_item = document.createElement("option");

// real value and display value in cascading dropdown,  use insert button to insert the correct FieldName
new_item.text="[@field:FieldName]"; 
new_item.value="[@field:FieldName]";

// Add new item to the listbox
 try 
{
document.getElementsByName("EditRecordarea")[0].options.add(new_item, null); 
}
catch(ex) 
{
document.getElementsByName("EditRecordarea")[0].options.add(new_item);
}
}

window.onload = getCascading; 

</script>