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Cascading dropdown display wrong value in update/details



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.


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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:

function getCascading() {

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

// real value and display value in cascading dropdown,  use insert button to insert the correct FieldName

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

window.onload = getCascading; 


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