Range.setStartBefore()
The Range.setStartBefore()
method sets the start position
of a Range
relative to another Node
. The parent
Node
of the start of the Range
will be the same as that
for the referenceNode
.
Syntax
range.setStartBefore(referenceNode);
Parameters
Example
var range = document.createRange();
var referenceNode = document.getElementsByTagName("div").item(0);
range.setStartBefore(referenceNode);
Specifications
Specification |
---|
DOM Standard # dom-range-setstartbefore |
Browser compatibility
BCD tables only load in the browser