AbstractRange: startContainer property

Baseline Widely available

This feature is well established and works across many devices and browser versions. It’s been available across browsers since April 2021.

The read-only startContainer property of the AbstractRange interface returns the Node in which the start of the range is located.

To change the start position, use the Range.setStart() method or a similar one.

Value

The Node inside which the start position of the range is found.

Example

js
const range = document.createRange();
range.setStart(startNode, startOffset);
range.setEnd(endNode, endOffset);

const startRangeNode = range.startContainer;

Specifications

Specification
DOM
# ref-for-dom-range-startcontainer①

Browser compatibility