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1 /* -*- Mode: IDL; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ |
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2 /* This Source Code Form is subject to the terms of the Mozilla Public |
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3 * License, v. 2.0. If a copy of the MPL was not distributed with this |
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4 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ |
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5 |
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6 #include "nsIDOMEvent.idl" |
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7 |
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8 /** |
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9 * The nsIDOMBeforeUnloadEvent interface is the interface for events |
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10 * sent to handlers of the "beforeunload" event. This event is |
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11 * non-standard. Interface derived from Microsoft IE's event |
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12 * implementation. |
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13 * |
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14 * http://msdn.microsoft.com/library/default.asp?url=/workshop/author/dhtml/reference/events.asp |
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15 * |
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16 */ |
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17 |
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18 [scriptable, builtinclass, uuid(ee7b8943-440e-4cc3-b25e-c17c8a821d8b)] |
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19 interface nsIDOMBeforeUnloadEvent : nsIDOMEvent |
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20 { |
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21 /** |
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22 * Attribute used to pass back a return value from a beforeunload |
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23 * handler |
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24 */ |
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25 attribute DOMString returnValue; |
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26 }; |