CSCI 1320

Creating Modern Web Applications Lecture 7: JavaScript/DOM LAB

Lab Assignment

2     Create a triangle information system  Geared at middle-high school students Input 3 numbers representing the lengths of the sides  Error checking as appropriate Display:  The corresponding 3 angles    https://www.mathsisfun.com/algebra/trig-solving-triangles.html

Area and perimeter of the triangle Whether the triangle is   Equilateral, Isosceles, Scalene, or Not a Triangle Acute, Right, or Obtuse Do this all on the client side CS132 Lecture 7: Javascript lab 4/23/2020

Mechanics

3    Work in teams of 1 to ~4  Make sure each person’s name is in meta tag on page Try to get it working in class  Display on the screen if possible Check off (when working) in class  Or mail to [email protected]

 Do this by the end of the day tomorrow CS132 Lecture 7: Javascript lab 4/23/2020

Next Time

 Requirements and Specifications 4 CS132 Lecture 7: Javascript lab 4/23/2020

LAB Assignment

5     Create a calculator on a web page.  Web page should include buttons and display field  (0…9, clear, .,+, -, *, /)  Can do other equivalents as well JavaScript to handle the buttons and update display Work in teams We are looking for   Functionality Something that looks good and is usable CS132 Lecture 7: Javascript lab 4/23/2020