What would the following JavaScript code produce? <pre class = &

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QWhat would the following JavaScript code produce?


<p id="demo">head</p>
<button onclick="myFunction()">Try it</button>
<script>
function myFunction() 
{
   var x = document.getElementById("demo");
   x.innerHTML = x.attributes[0].isId;
}
</script>

ID: #5100 Javascript DOM & Event Handling MCQ 168 views

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#5100Q ID

EasyDifficulty

Javascript DOM & Event Handling MCQTopic

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A false ✔ ✖
B true ✔ ✖
D undefined ✔ ✖

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Explanation

If an attribute is of type ID, the isId property returns true; otherwise, it returns false. The DOM attribute object contains it.

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QWhat would the following JavaScript code produce? <p id="demo">head</p> <button onclick="myFunction()">Try it</button> <script> function myFunction() { var x = document.getElementById("demo"); x.innerHTML = x.attributes[0].isId; } </script>

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QWhat would the following JavaScript code produce?