This feature is well established and works across many devices and browser versions. It’s been available across browsers since April 2018.
The Element.after() method inserts a set of Node objects or strings in the children list of the Element's parent, just after the Element. Strings are inserted as equivalent Text nodes.
after(node1) after(node1, node2) after(node1, node2, /* …, */ nodeN)
node1, …, nodeNA set of Node objects or strings to insert.
None (undefined).
HierarchyRequestError DOMException
Thrown when the node cannot be inserted at the specified point in the hierarchy.
let container = document.createElement("div");
let p = document.createElement("p");
container.appendChild(p);
let span = document.createElement("span");
p.after(span);
console.log(container.outerHTML);
// "<div><p></p><span></span></div>"
let container = document.createElement("div");
let p = document.createElement("p");
container.appendChild(p);
p.after("Text");
console.log(container.outerHTML);
// "<div><p></p>Text</div>"
let container = document.createElement("div");
let p = document.createElement("p");
container.appendChild(p);
let span = document.createElement("span");
p.after(span, "Text");
console.log(container.outerHTML);
// "<div><p></p><span></span>Text</div>"
| Specification |
|---|
| DOM> # ref-for-dom-childnode-after①> |
| Desktop | Mobile | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Chrome | Edge | Firefox | Opera | Safari | Chrome Android | Firefox for Android | Opera Android | Safari on IOS | Samsung Internet | WebView Android | WebView on iOS | |
after |
54 | 17 | 49 | 39 | 10 | 54 | 49 | 41 | 10 | 6.0 | 54 | 10 |
Element.before()Element.append()Element.insertAdjacentElement()CharacterData.after()DocumentType.after()Node.appendChild()NodeList
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https://developer.mozilla.org/en-US/docs/Web/API/Element/after