Jam.py documentation



domain: client

language: javascript

class Item class


Read the read_only property to determines whether the data can be modified in data-aware controls.

Set read_only property to true to prevent data from being modified in data-aware controls.

When you assign a value to the read_only property, the application sets the read_only property of all the details and the read_only property of each field to that value.

If the user role prohibits editing of the record, read_only always returns true.

See also



In this example we first set read_only attribute of the invoices item to true. It makes all fields and invoice_table detail read only. After that we allow a user to edit customer field and invoice_table detail.

function on_edit_form_created(item) {
    item.read_only = true;
    item.customer.read_only = false;
    item.invoice_table.read_only = false;