| Key | Description | Availability |
|---|
| closed | Indicates whether a window is closed or not. | |
| defaultstatus | Gets or sets the default text in the status bar at the bottom of a web browser window. | |
| document | Reference to the document that the window contains. | |
| event | Instance of an Event that is available to an event handler. | |
| frames | An array of the frames in the current window. | |
| history | Reference to the History object. | |
| length | Number of frames in the window. | |
| location | Gets or sets the current URL of a window. | |
| name | Gets or sets the name of a window. | |
| navigator | Reference to the Navigator object. | |
| opener | Reference to the window that opened the current window. | |
| parent | Reference to the parent of the current window or subframe. | |
| screen | Reference to the Screen object associated with the window. | |
| self | Reference to a Window object itself. | |
| status | Gets or sets the text in the status bar at the bottom of a web browser window. | |
| top | Reference to the top window in the window hierarchy. | |
| window | Reference to the current Window. | |
| xmlhttprequest | Reference to an XMLHttpRequest object. | |
| onblur | Event handler for blur events on a window. | |
| onchange | Fires when the value of the element changes. | |
| onclick | Fires when the element is clicked. | |
| onclose | Fires when the user closes the window. | |
| onerror | Event handler for errors raised on a window. | |
| onfocus | Event handler for focus events on a window. | |
| onkeydown | Fires when a user presses down on a key while the element has focus. | |
| onkeypress | Fires when a user presses a key or holds down the key while the element has focus. | |
| onkeyup | Fires when a user releases a key while the element has focus. | |
| onload | Event handler for window loading. | |
| onmousedown | Fires when a user clicks down on the mouse button while the element has focus. | |
| onmousemove | Fires when the mouse moves while the pointer over the element. | |
| onmouseout | Fires when the mouse pointer moves off of the element. | |
| onmouseover | Fires when the mouse pointer moves over the element. | |
| onmouseup | Fires when the user releases the mouse button while the element has focus. | |
| onmove | Event handler for window move events. | |
| onreset | Fires when the form data is reset. | |
| onresize | Event handler for window resizing. | |
| onselect | Fires when the element is selected. | |
| onsubmit | Fires when the form data is submitted. | |
| onunload | Event handler for unload events on the window. | |