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

































































2. Select an item using class


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






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






5. Number of milliseconds in a second






6. Root of an html document






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






8. Set the value of an element

































































9. JavaScript library specialized for complex interactivity and rich visual effects






10. Name of the symbol that ends a jQuery statement






11. Allows you to select a grouping of elements






12. Another word for invisible






13. Determine the state of a toggled element

































































14. Assign a selected element to a javascript variable

































































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






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






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






18. Uncheck an input






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






20. Name of the symbol used for the jQuery shortcut






21. Test whether an element has a particular class






22. Stuff between { } is often called a ______






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






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






25. Basic jQuery syntax (using shortcut)






26. jQuery motto: _____. Do More.






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






28. Shortcut for typing: jQuery( )






29. Wildcard selector in jQuery (selects all elements)






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






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






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






33. 3 types of things that can go into the jQuery function: $( ) - CSS Selector - ________ - and JavaScript object






34. Get the text value of a selected option






35. jQuery selects elements the same way ____ does






36. Test whether an element exists

































































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






38. HTML tag pair that delimits a jQuery code block






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






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






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






42. The original creator of the jQuery library






43. Enable an element






44. Test whether an element has a particular class

































































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






46. Check an input






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






48. Determine the state of a toggled element

































































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






50. jQuery is written in _____________