Adobe Dreamweaver API Reference CS5 - Manual (Page 297)

292 DREAMWEAVER API REFERENCE
Document
Last updated 8/27/2013
Returns
An array that contains two integers. The first integer is the character offset of the beginning of the tag, text, or
comment. The second integer is the character offset of the end of the node, from the beginning of the HTML
document.
Example
The following code selects the first image object in the current document:
var theDOM = dw.getDocumentDOM();
var theImg = theDOM.images[0];
var offsets = theDom.nodeToOffsets(theImg);
theDom.setSelection(offsets[0], offsets[1]);
dom.offsetsToNode()
Availability
Dreamweaver 3.
Description
Gets the object in the DOM tree that completely contains the range of characters between the specified opening and
closing points. It is valid for any document on a local drive.
Arguments
offsetBegin, offsetEnd
• The offsetBegin argument specifies the offset from the beginning of the document to the beginning of a range of
characters that is an object in the DOM tree.
• The offsetEnd argument specifies the offset from the beginning of the document to the end of a range of characters
that is an object in the DOM tree.
Returns
The tag, text, or comment object that completely contains the specified range of characters.
Example
The following code displays an alert if the selection is an image:
var offsets = dom.getSelection();
var theSelection = dreamweaver.offsetsToNode(offsets[0], ¬
offsets[1]);
if (theSelection.nodeType == Node.ELEMENT_NODE && ¬
theSelection.tagName == 'IMG'){
alert('The current selection is an image.');
}
dom.selectAll()
Availability
Dreamweaver 3.