XML DOM appendChild() Method
❮ Node Object
Example
The following code fragment loads "books.xml" into xmlDoc and creates a node (<edition>), and appends it after the last child of the first <book> node:
var xhttp = new XMLHttpRequest();
xhttp.onreadystatechange = function() {
   if (this.readyState == 4 && this.status == 200) {
       myFunction(this);
   }
};
xhttp.open("GET", "books.xml", true);
xhttp.send();
function myFunction(xml) {
    var xmlDoc = xml.responseXML;
    var newel = 
xmlDoc.createElement("edition");
    var x = 
xmlDoc.getElementsByTagName("book")[0];
    x.appendChild(newel);
    
document.getElementById("demo").innerHTML =
    
x.getElementsByTagName("edition")[0].nodeName;
}
The output of the code above will be:
edition
Try it Yourself »
Definition and Usage
The appendChild() method appends the new child node to the end of the list of children of a node.
Note: If the newchild is already in the tree, it is first removed.
Browser Support
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The appendChild() method is supported in all major browsers.
Syntax
nodeObject.appendChild(newchild)
| Parameter | Description | 
|---|---|
| newchild | The node to add (append) | 
Return Value
| Type | Description | 
|---|---|
| Node object | The appended node | 
Technical Details
| DOM Version | Core Level 1 Node Object. Modified in DOM Level 3 | 
|---|
Try-It-Yourself Demos
appendChild() - Append a child node to all <book> nodes
❮ Node Object

