« Referencia DOM de Gecko
Summary
Returns the Node within which the Range starts.
Syntax
startRangeNode = range.startContainer;
Example
range = document.createRange();
range.setStart(startNode,startOffset);
range.setEnd(endNode,endOffset);
startRangeNode = range.startContainer;
Notes
Returns a reference to the Node in the document within which the Range starts. This property is read-only. To change the start position of a node, use one of the setStart methods.