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[assert] element.namedItem (failed)

This commit is contained in:
Witold Filipczyk 2024-04-12 21:39:11 +02:00
parent 236bfb5964
commit 33db9eacf2
1 changed files with 27 additions and 0 deletions

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<!DOCTYPE html>
<html>
<body>
<h1>HTMLCollection namedItem() Method</h1>
<p id="myElement">The namedItem() method returns the element with the specified ID or name.</p>
<p>This example uses a shorthand method for the namedItem() method</p>
<p>Click the button to return the content of the P element with ID "myElement":</p>
<button onclick="myFunction()">Alert innerHTML of P</button>
<script>
function myFunction() {
var x = document.getElementsByTagName("P");//.namedItem("myElement").innerHTML;
console.assert(x === 'The namedItem() method returns the element with the specified ID or name.', x);
}
console.error('element.namedItem.html');
myFunction();
console.exit(0);
</script>
</body>
</html>