For this assignment you'll be creating a Javascript painting app. When you're done, it should display this functionality.
Use the starter code and commit each step of the exercise.
- Fork and clone this repo.
- Checkout a new branch called 'YOUR-NAME-solution'
- Work in small steps and commit frequently.
- When you're finished, push your solution branch to your fork (
git push origin <branch-name>
) and issue a pull request. - Feel free to use jQuery.
- When I click the "Set Color" button, it should change the color of the "brush" box to the color I specify in the input field.
- Use jQuery to select the element and add an event listener
HINT: You will notice that the page refreshes whenever you click the button. You need to prevent this from happening using a method you have not used before. Google "javascript event prevent default". You can also reference this portion of the Events & Callbacks lesson plan.
- The same thing should happen when I press the enter key from inside the input field
- Create 20 divs of the "square" class and append them to the body
- Hint: use
.append()
- Hint: use
- Add functionality so that when I click on each "square", it changes the color of that individual square to "green"
- Hint: either add the event listener while creating the squares, or listen for events on the
body
element
- Hint: either add the event listener while creating the squares, or listen for events on the
- Modify your code so that when I click on each "square", it changes to the color I set using my input instead of "green" every time.
- Modify the CSS so that the "square" class has a height and width of 10px and a margin of 0.
- Modify your code so that you are creating 8000 divs instead of 20.
- Change the event that changes your box colors from 'click' to 'mouseover'
- Paint a picture!
- Add a color swatch. You should have 3 boxes with the most recent 3 colors used. When you click on each of those boxes, it should set the current brush color back to that color.