What is a Document Object Model?
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What is a Document Object Model?
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A Document Object Model refers to the hierarchy of objects in JavaScript. The topmost object in the object hierarchy is the window object, which contains properties, methods and events of a window or a frame. The next is the document object, and its elements (form, layer, anchor, applet, image, and link) are used to access the content area of a browser window. The form object and its elements (text, textarea, select, radio, checkbox, and button) are used to interact with a user.
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