What would the following JavaScript code produce? <pre class = "prettyprint"><xmp> 1 2 3 function myFunction() { var l = document.getElementsByTagName("P").length; alert(l); } </xmp></pre>

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

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QWhat would the following JavaScript code produce?


<p>1</p>
<p>2</p>
<p>3</p>
function myFunction() 
{
   var l = document.getElementsByTagName("P").length;
   alert(l);
}

ID: #5098 Javascript DOM & Event Handling MCQ 128 views

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#5098Q ID

EasyDifficulty

Javascript DOM & Event Handling MCQTopic

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A 1 ✔ ✖
B 2 ✔ ✖
C 3 ✔ ✖
D Error ✔ ✖

Correct Answer: Option C

Explanation

The HTMLCollection's length property returns the number of elements it contains.
When you wish to iterate through an HTMLCollection, this element is helpful.

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QWhat would the following JavaScript code produce? <p>1</p> <p>2</p> <p>3</p> function myFunction() { var l = document.getElementsByTagName("P").length; alert(l); }

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QWhat would the following JavaScript code produce?