jQuery JavaScript Library

  1. Selecting Elements
    1. Basic Selectors
      1. By Element Name
        1. By ID
          1. By Class
            1. Universal Selector
              1. Multiple Selectors
              2. Hierarchy Selectors
                1. Descendant Selector
                  1. Child Selector
                    1. Adjacent Sibling Selector
                      1. General Sibling Selector
                      2. Attribute Selectors
                        1. Has Attribute
                          1. Equals Value
                            1. Not Equal Value
                              1. Starts With Value
                                1. Ends With Value
                                  1. Contains Value
                                    1. Contains Word
                                    2. Filtering Selectors
                                      1. Positional Filters
                                        1. `:first`
                                          1. `:last`
                                            1. `:even`
                                              1. `:odd`
                                                1. `:eq(index)`
                                                  1. `:gt(index)`
                                                    1. `:lt(index)`
                                                    2. Content Filters
                                                      1. `:contains(text)`
                                                        1. `:empty`
                                                          1. `:has(selector)`
                                                            1. `:parent`
                                                            2. Visibility Filters
                                                              1. `:hidden`
                                                                1. `:visible`
                                                              2. Form Selectors
                                                                1. Input Type Selectors
                                                                  1. `:input`
                                                                    1. `:text`
                                                                      1. `:password`
                                                                        1. `:radio`
                                                                          1. `:checkbox`
                                                                            1. `:submit`
                                                                              1. `:image`
                                                                                1. `:reset`
                                                                                  1. `:button`
                                                                                    1. `:file`
                                                                                    2. Form State Selectors
                                                                                      1. `:enabled`
                                                                                        1. `:disabled`
                                                                                          1. `:checked`
                                                                                            1. `:selected`
                                                                                          2. Performance Considerations in Selection
                                                                                            1. Minimizing DOM Queries
                                                                                              1. Caching Selections
                                                                                                1. Selector Specificity and Speed

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                                                                                              2. Core Concepts

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                                                                                              4. DOM Manipulation