Programming

Question 1

Intranet

Answer 1

• internal website that only employees can see and use

Question 2

readyState property

Answer 2

• hold numbers 0-4
• # represents each state of the AJAX request
• 4 = browser has received all of the data from the server

Question 3

status and statusText properties

Answer 3

• # sent from server
• 200 = OK
• 401 = Access denied
• 404 = File not found
• 500 = Internal server error

Question 4

JSON

Answer 4

• JavaScript Object Notation
• array or object format
• object key/property names and string values both require double quotes

[{ “name” : “Dave”,
“inoffice” : true }]

Question 5

responseText property

Answer 5

• information that web server returns

Question 6

JSON.parse

Answer 6

• method that takes a string and tries to convert it to a JavaScript object

Question 7

Processing JSON Data

Answer 7

1. Create a new HTML list item
2. Check the “inoffice” property
3. Get the value for the “name” property; Insert it inside the <li> tag
4. Close the <li> tag

var employees = JSON.parse(xhr.responseText);
var statusHTML = '<ul class="bulleted">';
for (var i=0; i.innerHTML = statusHTML;
}
};