SP.FieldLookup.lookupWebId property (sp.js)

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Gets or sets the ID of the Web site that contains the list that is the source of this field's value.

Applies to: apps for SharePoint | SharePoint Foundation 2013 | SharePoint Server 2013

var value = SP.FieldLookup.get_lookupWebId ()

var value = SP.FieldLookup.set_lookupWebId ()

Return value

The value of the ID property for the Web site.

Exceptions

Exception Type

Condition

NotSupportedException

The list that the field belongs to is an external list

SPException

Once set, the value of the property cannot be changed.

Remarks

The SP.BasePermissions enumeration must be set to Open to set the lookupWebId property.