JavaScript node.isConnected Property
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JavaScript node.isConnected Property
The node.isConnected property indicates whether the node is connected (directly or indirectly) to the context object.
Note: This property is read-only.
Example
HTML Online Editor
<!DOCTYPE html>
<html>
<body>
<button onclick="check()">Check</button>
<button onclick="connectNode()">Connect Node</button>
<script>
var node = document.createElement('p');
var text = document.createTextNode("Hello There");
node.appendChild(text);
function check(){
if(node.isConnected)
alert("<p> tag is connected");
else
alert("<p> tag is NOT connected");
}
function connectNode(){
document.body.appendChild(node);
}
</script>
</body>
</html>
Syntax
node.isConnected
Return Value
| Value | Explanation |
|---|---|
| true | If the specific node is connected to the context object. |
| false | If the specific node is not connected to the context object. |
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