DOM:document.createRange
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[edit] Summary
Returns a new Range object.
[edit] Syntax
range = document.createRange();
range is the created range object.
[edit] Example
var range = document.createRange(); range.setStart(startNode, startOffset); range.setEnd(endNode, endOffset);
[edit] Notes
Once a Range is created, you need to set its boundary points before you can make use of most of its methods.