Applet

JavaScript

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Applet

 Includes a Java applet in a web page.

客户端对象
实现版本 Navigator 3.0

创建源

The HTML APPLET tag. The JavaScript runtime engine creates an Applet object corresponding to each applet in your document. It puts these objects in an array in the document.applets property. You access an Applet object by indexing this array.

To define an applet, use standard HTML语法. If you specify the NAME attribute, you can use the value of that attribute to index into the applets array. To refer to an applet in JavaScript, you must supply the MAYSCRIPT attribute in its definition.

描述

The author of an HTML page must permit an applet to access JavaScript by specifying the MAYSCRIPT attribute of the APPLET tag. This prevents an applet from accessing JavaScript on a page without the knowledge of the page author. For example, to allow the musicPicker.class applet access to JavaScript on your page, specify the following:

<APPLET CODE="musicPicker.class" WIDTH=200 HEIGHT=35
   NAME="musicApp" MAYSCRIPT> Accessing JavaScript when the MAYSCRIPT attribute is not specified results in an exception.

For more information on using applets, see the JavaScript Guide.

属性概览

All public properties of the applet are available for JavaScript access to the Applet object.

方法概览

All public methods of the applet

示例

The following code launches an applet called musicApp:

<APPLET CODE="musicSelect.class" WIDTH=200 HEIGHT=35
   NAME="musicApp" MAYSCRIPT>
</APPLET>

更多示例，请看 JavaScript 指南。

参看

MimeType, Plugin

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