This is a list of tests from the Test Suite where Konqueror fails. I don't know whether it is a Konqueror limitation or jQuery, so i am posting so that the devs can look at the functions and, if possible, tweak/fix them for Konqueror where applicable. I am cross-posting on KDE bugs.

22. core module: css(String|Hash) (7, 12, 19)

2. Modifying CSS display: Assert element is visible

11. Assert opacity is 0.25 as a String

12. Assert opacity is 0.25 as a Number

13. Assert opacity is 0.5 as a String

14. Assert opacity is 0.5 as a Number

15. Assert opacity is 0.75 as a String

16. Assert opacity is 0.75 as a Number

23. core module: css(String, Object) (7, 14, 21)

1. Modifying CSS display: Assert element is visible

10. Assert opacity is 0.25 as a String

11. Assert opacity is 0.25 as a Number

12. Assert opacity is 0.5 as a String

13. Assert opacity is 0.5 as a Number

14. Assert opacity is 0.75 as a String

15. Assert opacity is 0.75 as a Number

25. core module: width() (2, 7, 9)

7. Test padding specified with percent expected: 30 actual: 92

8. Test hidden div expected: 30 actual: 92

26. core module: height() (2, 6, 8)

7. Test padding specified with percent expected: 30 actual: 92

8. Test hidden div expected: 30 actual: 92

31. core module: append(String|Element|Array<Element>|jQuery) (2, 19, 21)

7. Check for appending text with spaces

12. Test for appending a DOM node to the contents of an IFrame

48. core module: val(String) (2, 4, 6)

5. Died on test #5: Error: DOM Exception 8

6. Expected 4 assertions, but 5 were run

74. core module: contents() (2, 1, 3)

2. Died on test #2: TypeError: Undefined value

3. Expected 12 assertions, but 2 were run

82. selector module: attributes (1, 19, 20)

14. Select options via [selected] (#select1 option[selected]) expected: [ option#option1a ] result: [ ]

83. selector module: pseudo (:) selectors (3, 32, 35)

8. Selected Option Element (#form option:selected) expected: [ option#option1a, option#option2d, option#option3b, option#option3c ] result: [ option#option2d, option#option3b, option#option3c ]

25. Is Visible (#form input:visible) expected: [ input#text1, input#text2, input#radio1, input#radio2, input#check1, input#check2, input#name ] result: [ ]

26. Is Hidden (#form input:hidden) expected: [ input#hidden1, input#hidden2 ] result: [ input#text1, input#text2, input#radio1, input#radio2, input#check1, input#check2, input#hidden1, input#hidden2, input#name ]