1. text()
Get the text content of the element: $("#element").text();
Set the text content of the element: $("#element").text("New Text");
2. html()
Get the HTML content of the element: $("#element").html();
Set the HTML content of the element: $("#element").html("<p>New HTML</p>");
3. val()
Get the value of the form element: $("#input").val();
Set the value of the form element: $("#input").val("New Value");
4. attr()
Get the attribute value of the element: $("#element").attr("attributeName");
Set the attribute value of the element: $("#element").attr("attributeName", "newValue");
5. removeAttr()
Remove the specified attribute of the element: $("#element").removeAttr("attributeName");
6. addClass()
Add a class to the element: $("#element").addClass("className");
7. removeClass()
Remove a class from an element: $("#element").removeClass("className");
8. toggleClass()
Toggle class on element: $("#element").toggleClass("className");
9. hasClass()
Check if an element has the specified class: $("#element").hasClass("className");
10. prop() Get the property value of the element: $("#element").prop("propertyName"); Set the property value of the element: $("#element").prop("propertyName", "newValue") ;
11. removeProp() removes the specified attribute of the element: $("#element").removeProp("propertyName");
12. wrap() wraps elements in the specified HTML structure: $("#element").wrap("<div class='wrapper'></div>");
13. unwrap() removes the parent wrapper of an element: $("#element").unwrap();
14. wrapAll() wraps a set of elements in a specified HTML structure: $(".elements").wrapAll("<div class='wrapper'></div>");
15. wrapInner() wraps the content of the element in the specified HTML structure: $("#element").wrapInner("<div class='wrapper'></div>");
16. append() adds content at the end of the element: $("#element").append("<p>New Content</p>");
17. prepend() adds content at the beginning of the element: $("#element").prepend("<p>New Content</p>");
18. after() inserts content after the element: $("#element").after("<p>New Content</p>");
19. before() inserts content before the element: $("#element").before("<p>New Content</p>");
20. empty() removes all child elements in an element: $("#element").empty();
21. remove() removes the element itself and all its child elements: $("#element").remove();