Function render

render/render.js:857–872

(dom, vnodes)

	}

	function render(dom, vnodes) {
		if (!dom) throw new Error("Ensure the DOM element being passed to m.route/m.mount/m.render is not undefined.")
		var hooks = []
		var active = $doc.activeElement
		var namespace = dom.namespaceURI

		// First time rendering into a node clears it out
		if (dom.vnodes == null) dom.textContent = ""

		if (!Array.isArray(vnodes)) vnodes = [vnodes]
		updateNodes(dom, dom.vnodes, Vnode.normalizeChildren(vnodes), hooks, null, namespace === "http://www.w3.org/1999/xhtml" ? undefined : namespace)
		dom.vnodes = vnodes
		// document.activeElement can return null in IE https://developer.mozilla.org/en-US/docs/Web/API/Document/activeElement
		if (active != null && $doc.activeElement !== active && typeof active.focus === "function") active.focus()
		for (var i = 0; i < hooks.length; i++) hooks[i]()
	}

	return {render: render, setEventCallback: setEventCallback}
}