COMPSCI2021 Web Application Development 2 - 2024-25
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Consider the following JavaScript code that conducts XML parsing
text = "<bookstore><book>" + "<title>Everyday Italian</title>" +
"<author>Giada De Laurentiis</author>" + "<year>2005</year>" +
"</book></bookstore>";
parser = new DOMParser();xmlDoc = parser.parseFromString(text,"text/xml");
var a = xmlDoc.getElementsByTagName("year")[0].nodeName;
When using HTTP, two communication methods are commonly used. Select the statement that best describes what each method does.
Which of the following statements best describes the differences between a DOM parser and a SAX parser?
Consider the XHTML code below.
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" lang="en">
<head>
<title>Sample title</title>
<link type="text/css" rel="stylesheet" href="style.css"/>
</head>
<body> <p>
The displayable text</p> </body>
</html>
Is it well-formed?
Consider the following jQuery code applied to an HTML page:
$(document).ready( function() { $("p").on({mouseenter: function() {
$(this).css("background-color", "red"); },
mouseleave: function() {
$(this).css("background-color", "lightgreen"); },
click: function() {$(this).css("background-color", "yellow"); }
});
});
If the user clicks on a paragraph element and then doesn't move the mouse further, what will be the paragraph's background colour?
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