IFrame Object
IFrame 对象
The IFrame object represents an HTML inline frame. For each instance of an HTML <iframe> tag in a document, an IFrame object is created.
IFrame 对象代表HTML 轴向(内)框架。当HTML中<iframe>标签,Iframe对象就建立了
IE: Internet Explorer, F: Firefox, N: Netscape, W3C: World Wide Web Consortium (Internet Standard).
Properties属性
Property | Description | IE | F | N | W3C |
---|---|---|---|---|---|
align | Sets or returns how to align the iframe according to the surrounding text | 5 | 1 | 6 | Yes |
contentDocument | Returns the document the iframe contains | - | 1 | 6 | Yes |
frameBorder | Sets or returns whether to display a border for the iframe | 5 | Yes | ||
height | Sets or returns the height of the iframe | 5 | Yes | ||
id | Sets or returns the id of the iframe (In IE 4 this property is read-only) | 4 | 1 | No | |
longDesc | Sets or returns a URL to a long description of the iframe | 6 | Yes | ||
marginHeight | Sets or returns the top and bottom margins of the iframe | 5 | 1 | 6 | Yes |
marginWidth | Sets or returns the left and right margins of the frame | 5 | 1 | 6 | Yes |
name | Sets or returns the name of the iframe | 5 | Yes | ||
scrolling | Sets or returns whether the iframe can be scrolled | 5 | 1 | 6 | Yes |
src | Sets or returns the URL to be loaded by the iframe | 5 | 1 | 6 | Yes |
tabIndex | Sets or returns the index that defines the tab order for the iframe | 5 | No | ||
width | Sets or returns the width of the iframe | 5 | Yes |
Methods方法
Method | Description | IE | F | N | W3C |
---|---|---|---|---|---|
blur() | Removes focus from the iframe | 5 | No | ||
focus() | Gives focus to the iframe | 5 | No |
Events事件
Syntax: object.event_name="someJavaScriptCode"
Event | Description | IE | F | N | W3C |
---|---|---|---|---|---|
onBlur | Executes some code when the iframe loses focus | 5 | No | ||
onFocus | Executes some code when the iframe gets focus | 5 | No |