| 30. 2. Selector |
| 30. 2. 1. | Adds class to all divs that have a paragraph inside of them. | | |
| 30. 2. 2. | Ancestor descendant | | |
| 30. 2. 3. | Assign query result to variable | | |
| 30. 2. 4. | Contains another tag | | |
| 30. 2. 5. | Contains(text) matches elements which contain the given text. | | |
| 30. 2. 6. | Count hidden tags | | |
| 30. 2. 7. | Doest it contain | | |
| 30. 2. 8. | Find all elements is to set the 'context' to document.body | | |
| 30. 2. 9. | Find all elements within the 'context' (document.body) | | |
| 30. 2. 10. | Find tag from just added HTML | | |
| 30. 2. 11. | Find the parent element of each paragraph with a class "selected". | | |
| 30. 2. 12. | Finds every element (including head, body, etc). | | |
| 30. 2. 13. | HTML contains | | |
| 30. 2. 14. | Hides all paragraphs then the link on click. | | |
| 30. 2. 15. | Make all visible divs turn yellow on click. | | |
| 30. 2. 16. | Matches all elements | | |
| 30. 2. 17. | Matches all elements that are headers, like h1, h2, h3 and so on | | |
| 30. 2. 18. | Matches all elements that have no children (including text nodes) | | |
| 30. 2. 19. | Matches all elements with the given name.htm | | |
| 30. 2. 20. | Matches all input elements of type text.htm | | |
| 30. 2. 21. | Matches elements which contain the given text | | |
| 30. 2. 22. | Methods to obtain new wrapped set based on relationships | | |
| 30. 2. 23. | Removes all elements that match "div p.selected" from the total set of all paragraphs. | | |
| 30. 2. 24. | Select more than one | | |
| 30. 2. 25. | Show hidden div tags | | |
| 30. 2. 26. | empty() matches all elements that have no children (including text nodes). | | |
| 30. 2. 27. | header() matches all elements that are headers, like h1, h2, h3 and so on. | | |
| 30. 2. 28. | hidden() matches all elements that are hidden, or input elements of type "hidden". | | |
| 30. 2. 29. | jQuery custom filter selectors | | |
| 30. 2. 30. | not(selector) filters out all elements matching the given selector. | | |
| 30. 2. 31. | visible() matches all elements that are visible. | | |