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Lab Assignment – III (JavaScript and XML)

  1. Illustrate with examples the concept of alert, confirm and popup boxes • Code

  2. WAP in javascript to demonstrate the objects, its properties and constructors with examples • Code

  3. How array can be created in javascript? Create 2-D array and display the array in HTML table • Code

  4. Explain all the following built in objects with examples of each: • Code

    • Array Methods
    • Date Methods
    • String Methods
    • Math Methods

. 5. WAP that contains a text field for name, age, phone number, email, dropdown for colleges, radio for gender and a checkboxes for i accept all the terms. Perform the client side validations as: • Code

  • All fields are required
  • Name must contains alphabets and white spaces and of length greater than 6 characters long
  • Age must be integer and must be between and 50
  • Phone number must be exactly 10 digits long and must start with 98 or 97
  • Email must be valid

  1. How events are handled in Javascript? Illustrate with examples • Code

  2. WAP to show the concept of Try/Catch • Code

  3. Write jQuery to show the concept of on click, on mouse out,onkeyup, on form submit events • Code

  4. Illustrate how jQuery effects(hide/show, fade, stop can be done in any image) • Code

  5. How animation is done using jQuery? Illustrate with exmaple • Code

  6. How json file is created? How can we parse the JSON file using JavaScript? • Code

  7. How AJAX is used to get the data from the server to the client side? Illustrate with example • Code

  8. Create a simple XML element • Code

  9. Create an XML document that conforms to the following DTD. • Code

    <?xml version="1.0" encoding="UTF-8"?>
<!ELEMENT Report (Students, Classes, Courses)>
<!ELEMENT Students (Student*)>
<!ELEMENT Classes (Class*)>
<!ELEMENT Courses (Course*)>
<!ELEMENT Student (Name, Status, CrsTaken*)>
<!ELEMENT Name (First, Last)>
<!ELEMENT First (#PCDATA)>
<!ELEMENT Last (#PCDATA)>
<!ELEMENT Status (#PCDATA)>
<!ELEMENT CrsTaken (#PCDATA)>
<!ELEMENT Class (Semester, ClassRoster)>
<!ELEMENT Semester (#PCDATA)>
<!ELEMENT ClassRoster (#PCDATA)>
<!ELEMENT Course (#PCDATA)>
<!ATTLIST Student StudId ID #REQUIRED>
<!ATTLIST Course CrsCode ID #REQUIRED>
<!ATTLIST CrsTaken CrsCode IDREF #REQUIRED>
<!ATTLIST ClassRoster Members IDREFS #REQUIRED>

  10. Create a XML document with simple and complex type • Code

  11. How XSLT is used to transform the XML document? Illustrate with example • Code