Problem 2: create an HTML element for the given url. * * An iframe hosts one web page within another. Here is how we might use HTML * to use an iframe: * * * * Our has two attributes: * * - src: the URL to a web page * - height: the height to use (in pixels) when showing the iframe * * Write the createIframe() function to accept a URL and height, and return the * properly formatted iframe tag. For example: * * createIframe('https://web222.ca', 500); * * should return the following string of HTML: * * '' * * A can also optionally contain an `allowfullscreen` attribute, * which tells the browser that it's OK for the iframe to expand to fill * the whole screen
* Problem 2: create an HTML <iframe> element for the given url.
*
* An iframe hosts one web page within another. Here is how we might use HTML
* to use an iframe:
*
* <iframe src="https://web222.ca" height="500"></iframe>
*
* Our <iframe> has two attributes:
*
* - src: the URL to a web page
* - height: the height to use (in pixels) when showing the iframe
*
* Write the createIframe() function to accept a URL and height, and return the
* properly formatted iframe tag. For example:
*
* createIframe('https://web222.ca', 500);
*
* should return the following string of HTML:
*
* '<iframe src="https://web222.ca" height="500"></iframe>'
*
* A <iframe> can also optionally contain an `allowfullscreen` attribute,
* which tells the browser that it's OK for the iframe to expand to fill
* the whole screen
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