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\n","mainEntity":{"@type":"Question","name":"The HTML output of the given code would be:\n\n```html\n\n

JavaScript HTML DOM

\n
\n

New line

\n

This is a paragraph.

\n

This is another paragraph.

\n
\n\n```\n\nHere's the step-by-step explanation:\n\n1. The JavaScript code creates a new paragraph element with `document.createElement(\"p\")` and assigns it to the variable `p`.\n\n2. It then sets the inner HTML of the new paragraph to 'New line' with `p.innerHTML = 'New line'`.\n\n3. It gets a reference to the first paragraph in the container with `document.getElementById('para-1')` and assigns it to the variable `firstP`.\n\n4. Finally, it inserts the new paragraph before the first paragraph in the container with `document.getElementById(\"container\").insertBefore(p, firstP)`. This results in the new paragraph appearing before the original first paragraph when the HTML is rendered.","text":"The HTML output of the given code would be:\n\n```html\n\n

JavaScript HTML DOM

\n
\n

New line

\n

This is a paragraph.

\n

This is another paragraph.

\n
\n\n```\n\nHere's the step-by-step explanation:\n\n1. The JavaScript code creates a new paragraph element with `document.createElement(\"p\")` and assigns it to the variable `p`.\n\n2. It then sets the inner HTML of the new paragraph to 'New line' with `p.innerHTML = 'New line'`.\n\n3. It gets a reference to the first paragraph in the container with `document.getElementById('para-1')` and assigns it to the variable `firstP`.\n\n4. Finally, it inserts the new paragraph before the first paragraph in the container with `document.getElementById(\"container\").insertBefore(p, firstP)`. This results in the new paragraph appearing before the original first paragraph when the HTML is rendered.","author":{"@type":"Person","name":"Anonymous"},"answerCount":1,"datePublished":"2024-08-13T15:34:03.810315","acceptedAnswer":{"@type":"Answer","author":{"@type":"Organization","name":"Knowee AI"},"upvoteCount":0,"text":"The HTML output of the given code would be:\n\n```html\n\n

JavaScript HTML DOM

\n
\n

New line

\n

This is a paragraph.

\n

This is another paragraph.

\n
\n\n```\n\nHere's the step-by-step explanation:\n\n1. The JavaScript code creates a new paragraph element with `document.createElement(\"p\")` and assigns it to the variable `p`.\n\n2. It then sets the inner HTML of the new paragraph to 'New line' with `p.innerHTML = 'New line'`.\n\n3. It gets a reference to the first paragraph in the container with `document.getElementById('para-1')` and assigns it to the variable `firstP`.\n\n4. Finally, it inserts the new paragraph before the first paragraph in the container with `document.getElementById(\"container\").insertBefore(p, firstP)`. This results in the new paragraph appearing before the original first paragraph when the HTML is rendered.","url":"https://studygpt.app/questions/89836339-what-is-the-html-output-of-following-codebodyhjavascript-html-domhdiv","datePublished":"2024-08-13T15:34:03.810315"}}}

What is the HTML output of following code?<body><h2>JavaScript HTML DOM</h2><div id="container"> <p id="para-1">This is a paragraph.</p> <p id="para-2">This is another paragraph.</p></div><script> const p = document.createElement("p"); p.innerHTML = 'New line'; const firstP = document.getElementById('para-1'); document.getElementById("container").insertBefore(p, firstP);</script></body>

Question

What is the HTML output of following code?<body><h2>JavaScript HTML DOM</h2><div id="container"> <p id="para-1">This is a paragraph.</p> <p id="para-2">This is another paragraph.</p></div><script> const p = document.createElement("p"); p.innerHTML = 'New line'; const firstP = document.getElementById('para-1'); document.getElementById("container").insertBefore(p, firstP);</script></body>

...expand
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Solution

The HTML output of the given code would be:

<body>
    <h2>JavaScript HTML DOM</h2>
    <div id="container">
        <p>New line</p>
        <p id="para-1">This is a paragraph.</p>
        <p id="para-2">This is another paragraph.</p>
    </div>
</body>

Here's the step-by-step explanation:

  1. The JavaScript code creates a new paragraph element with document.createElement("p") and assigns it to the variable p.

  2. It then sets the inner HTML of the new paragraph to 'New line' with p.innerHTML = 'New line'.

  3. It gets a reference to the first paragraph in the container with document.getElementById('para-1') and assigns it to the variable firstP.

  4. Finally, it inserts the new paragraph before the first paragraph in the container with document.getElementById("container").insertBefore(p, firstP). This results in the new paragraph appearing before the original first paragraph when the HTML is rendered.

This problem has been solved

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