HTML DOM selectAllChildren() Method

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The selectAllChildren() method adds all the children of the specified node to the current selection.

Syntax:

selection.selectAllChildren( parentNode )

Parameters:

parentNode: The node whose children are to be selected.

Example: In this example, all the child elements of the parent div will get selected on the button click using this method.

HTML

<!DOCTYPE html>
<html>
 
<head>
    <title>zambiatek</title>
</head>
 
<body>
    <main>
        <h1>zambiatek</h1>
    </main>
    <div>
        <p>child 1</p>
        <p>child 2</p>
        <p>child 3</p>
    </div>
    <button onclick="select()">
        click
    </button>
 
    <script>
        const pNode = document
            .querySelector('div');
        function select() {
            window.getSelection()
                .selectAllChildren(pNode);
        };
    </script>
</body>
 
</html>

Output: Click the button to select the child node of the parent div:

Supported Browsers: The browsers supported by the selectAllChildren() method are listed below:

Google Chrome
Edge
Firefox
Opera
Safari
Internet Explorer.

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