Type parameters
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T: TRefItem
Hierarchy
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BaseFieldOperand
- LineApplicationFieldOperand
Properties
Readonly not
Logical negation.
Methods
eq
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The field’s value is null.
Parameters
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x: null
Value that the field needs to be compared with.
Returns Filter
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link
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The app item has a link to a specified app item.
Parameters
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x: T | T[] | TRefItem | TRefItem[]
Field or constant. During filtering, the system checks whether the item has a link with this field or constant. This parameter can store both a single value or multiple values.
Returns Filter
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neq
-
The field’s value is not null.
Parameters
-
x: null
Value that the field needs to be compared with.
Returns Filter
-
Filtering of Live Chats system collections by link to an app item
LineApplicationFieldOperand provides a method to filter items by whether they have a link to an app item.