onDragDrop

JavaScript

JavaScript手册

onDragDrop

Executes JavaScript code when a DragDrop event occurs; that is, when the user drops an object onto the browser window, such as dropping a file.

事件适用对象	Window
实现版本	Navigator 4.0

参数

handlerText

JavaScript 代码或对一个 JavaScript 函数的调用。

使用的事件属性

type	标明了事件的类型。
target	标明了事件原来发送的对象。
data	Returns an Array of Strings containing the URLs of the dropped objects.
modifiers	Contains the list of modifier keys held down when the event occurred.
screenX, screenY	Represent the cursor location at the time the event occurred.

安全性

Getting the data property of the DragDrop event requires the UniversalBrowserRead privilege. 要获取 Navigator 4.0 中关于安全性更多的信息，请看“JavaScript 指南”中的第七章“JavaScript 安全性”。

The DragDrop event is fired whenever a system item (file, shortcut, and so on) is dropped onto the browser window using the native system's drag and drop mechanism. The normal response for the browser is to attempt to load the item into the browser window. If the事件适用对象the DragDrop event returns true, the browser loads the item normally. If the event handler returns false, the drag and drop is canceled.

参看

要获得关于事件句柄的常规信息，请看“事件的常规信息”。

要获得关于事件对象的信息，请看事件。

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onDragDrop

JavaScript

onDragDrop

语法

参数

使用的事件属性

安全性

描述

参看

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