Node.insertAfter method

Node › insertAfter

Official

Inserts a child node after the current node.

Signature:

insertAfter(node: T, child: Node | null): T

Parameters:

Parameter	Type	Description
node	T	The node to insert.
child	Node | null	The child node to insert after.

Returns: T — The inserted node.

Example:

const parent = createEl('p');
const child1 = parent.createEl('strong', { text: '1' });
const child2 = parent.createEl('strong', { text: '2' });
const child3 = parent.createEl('strong', { text: '3' });
const newNode = createEl('em', { text: '4' });
parent.insertAfter(newNode, child2);
console.log(parent); // <p><strong>1</strong><strong>2</strong><em>4</em><strong>3</strong></p>