Test your basic knowledge |

Jquery Commands

Subject : it-skills
Instructions:
  • Answer 50 questions in 15 minutes.
  • If you are not ready to take this test, you can study here.
  • Match each statement with the correct term.
  • Don't refresh. All questions and answers are randomly picked and ordered every time you load a test.

This is a study tool. The 3 wrong answers for each question are randomly chosen from answers to other questions. So, you might find at times the answers obvious, but you will see it re-enforces your understanding as you take the test each time.
1. This is the jQuery object. $ ("document").ready(function () { Your Code }); This is where all of jQuery's functionality is accessed from.






2. Another word for invisible






3. Test whether an element has a particular class






4. A ______ is used by jQuery to locate and return an element from the web page






5. Name of the symbol that ends a jQuery statement






6. The JavaScript ______ translates directions you give it into different actions on the web page






7. jQuery is written in _____________






8. Get the text value of a selected option






9. Another word for visible






10. URL for obtaining jQuery






11. Use a _____ to test that your jQuery scripts are working.






12. The ______ is the main window of the browser.






13. A CSS setting that makes sure an element won't show when the page loads: display:______;






14. jQuery selects elements the same way ____ does






15. Root of an html document






16. You know you are dealing with a _____ when you see a set of parenthesis after a keyword






17. A(n) ___ _____ is used to identify a single unique element on a page.






18. Uncheck an input






19. The _____ method changes the height property of an element from zero to whatever it's set to in the CSS style.






20. Enable an element






21. Number of milliseconds in a second






22. The _____ method changes the height property of an element until it is zero and then hides the element.






23. The process of adding or 'gluing' various kinds of data together often in a message






24. The _______ version of jQuery is minified






25. The ______ method says 'If it's up slide it down; if it's down slide it up.'






26. Show item if it exists but do nothing (no errors)

































































27. Set the value of an element

































































28. Given: $("div p").hide(); Here the selector is an example of a _________; the parent is on the left and child is on the right






29. The semicolon following a jQuery statement is known as a ___________






30. Basic jQuery syntax (using shortcut)






31. Each part of the DOM is called a ________.






32. Both CSS and jQuery use the ____ symbol to specify a class.






33. Syntax for a common jQuery code block that's intended to run when a web page is fully loaded






34. Shortcut for typing: jQuery( )






35. Re-write the following command with the jQuery shortcut: jQuery("h1").hide();






36. HTML tag pair that delimits a jQuery code block






37. jQuery command to take an image with an id of 'dog' and fade it from transparent to opaque in 3 seconds.






38. Select an item using id

































































39. Allows you to select a grouping of elements






40. 3 types of things that can go into the jQuery function: $( ) - CSS Selector - ________ - and JavaScript object






41. Name of the character used to separate a jQuery selector from a jQuery method






42. Test whether an element exists

































































43. Select an item using class


44. Check an input






45. Select an element that has special CSS characters in its ID like '.'






46. Two versions of jQuery available for download: production & ________






47. Get the value of an element

































































48. jQuery motto: _____. Do More.






49. Assign a selected element to a javascript variable

































































50. One of jQuery's main strengths is that it allows you to work with the ____ without having to know everything about it.