HTMLIFrameElement.getContentDimensions() 编辑

Warning: Removed in Firefox 65.

The getContentDimensions() method of the HTMLIFrameElement interface retrieves the X and Y dimensions of the content window.

Note: The values returned are equivalent to document.body.scrollWidth and document.body.scrollHeight.

Syntax

var instanceOfDOMRequest =
instanceOfHTMLIframeElement.getContentDimensions();

Returns

A DOMRequest for handling the dimensions request. Its request.onsuccess handler handles the success case, and its request.onerror handler handles the failure case.

The X and Y dimensions are available in the request.result.x and request.result.y properties, respectively.

Parameters

None.

Examples

var browser = document.querySelector('iframe');

var request = browser.getContentDimensions();

request.onsuccess = function() {
  console.log("page size:", request.result.width + "x"
              + request.result.height);
}

request.onerror = function() {
  console.log("Download error");
}

Specification

Not part of any specification.

Browser compatibility

Supported since Firefox 47, in chrome code only. Removed completely in Firefox 65.

Unlikely ever to be supported in other browsers.

See also

• Using the Browser API