Creating an Equation Solver

by

You just need to write your functions inside the script block (between <script> and </script>, replacing //JavaScript code goes herewith your code.

You have to define the three functions used in the onclick events of the buttons.
ClickMe(), Submit() and Reset()

Defining functions in Javascript

Clickme should get a random element from an array

Maybe you’ll need also some dom manipulation function to add the content of the equation somewhere

Submit() needs to get some input and compare it to the expected result, so you’ll need some input fields on your submit form

Or you should prompt the user to input the answer

As you are checking the answer to be valid. You’ll need to check evaluating the equation exposed and maybe you need eval but remember

eval is evil

Your Reset() function just needs to reload the page
– How to reload a page using JavaScript

More Related Contents:

  1. How do I move the + sign to the left?
  2. how to press keyboard with Jquery/ Javascript [duplicate]
  3. Making a Mobile friendly website [closed]
  4. Wave effect around circle when clicked using CSS and HTML
  5. How can I make my header smaller if i will scroll down the webpage [closed]
  6. Using jQuery to center a DIV on the screen
  7. Height equal to dynamic width (CSS fluid layout) [duplicate]
  8. jQuery: Get height of hidden element in jQuery
  9. Get div height with plain JavaScript
  10. Difference between Relative path and absolute path in javascript
  11. Set timeout for ajax (jQuery)
  12. Keep overflow div scrolled to bottom unless user scrolls up
  13. How to make HTML element resizable using pure Javascript?
  14. How do I get a computed style?
  15. Bootstrap 4 Dropdown Menu not working?
  16. Dashed border animation in css3 animation
  17. How to partition input field to appear as separate input fields on screen?
  18. :touch CSS pseudo-class or something similar?
  19. CSS: Change parent on focus of child
  20. Possible to disable @media queries or force a resolution? Reason: Allow an iphone to see the desktop site?
  21. Check if element is between 30% and 60% of the viewport
  22. How to vertically align all text in CSS?
  23. Fade background image in and out with jQuery?
  24. DIV Vertical Scroll bar on left
  25. How do I detect the inherited background-color of an element using jQuery/JS?
  26. Convert dropdown to selection boxes with color and trigger drop down action
  27. CSS /JS to prevent dragging of ghost image?
  28. How to keep the header static, always on top while scrolling?
  29. How do I dynamically adjust css stylesheet based on browser width?
  30. How do I put a clear button inside my HTML text input box like the iPhone does?

Leave a Comment