jquery Selector "Summary"

This article summarizes all of the methods associated with the selector in jquery, which allows you to learn all the ways to use selectors in jquery.

One: Basic selector:

$ ("#aijquery") Select the element with ID value equal to Aijquery $("P") Select all p tag element $ (". Aijquery") Select all elements of the CSS using the Aijquery class $ ( "*") Select all the elements in the document, $ ("#aijquery, Div,.angel") federated selection, select the ID aijquery,div tag, and all tags containing the CSS style of Angel

Two: Hierarchy selector:

$ ("div p") Select all p tag elements within the DIV tag includingchild elements of child elements $ ("div > P") Select all P tag child elements in the DIV tag without includingchild elements of child elements $ ("div + P") Select All The P tag element immediately following the div tag ("div ~ P") selects all P tag elements with Div peers

Three: Basic filter:

$ ("Div:first") selects the first $("Div:last") of all DIV elements andselects the last $("Input:not (: Checked)") of all DIV elements Select all unselected input $ ("Tr:even") to select all the TR elements of the 0,2,4 ... The element $ ("tr:odd") selects all the TR elements of the section 1,3,5 ... Element $ ("Td:eq (2)") selects all TD elements with thenumber 2 in theTD element $ ("TD:GT (4)") selects all TD elements in the TD element with an ordinal greater than 4 $ ("TD:LT (4)") Selects all TD elements in the TD element with an ordinal less than 4

Four: Content filter:

$ ("Div:contains (' Aijquery ')") Select all the elements in the div that contain the Aijquery text $ ("Td:empty") Select all the array of TD elements that are empty (also excluding text nodes) $ ( "Div:has (P)") Select all thediv elements containing the P tag $ ("td:parent") Select all the element array with TD as the parent node

Five: Attribute filter:

$ ("Div[id]") Select all the div element containing the id attribute $ ("input[name= ' Aijquery ')" To select all the name attribute equals ' Aijquery ' of the INPUT element $ (" input[name!= ' Aijquery ') Select all the name attribute not equal to ' aijquery ' of the INPUT element $ ("input[name^= ' Aijquery ']") Select all the name attributes to ' Aijquery ' INPUT element starting with $ ("input[name$= ' aijquery ')" selects all of the name attributes with the ' aijquery ' end of the INPUT element $ ("Input[name *= ' Aijquery ') Select all the name attribute containing ' Aijquery ' of the INPUT element $ ("input[id][name$= ' Aijquery ']") Select all elements that contain the id attribute and the Name property ends with Aijquery

Six: Form element selector:

$ (": Input") Select all the form input elements, including input, textarea, select and button $ (": Text") to select all the text INPUT element $ (":p assword" Select all the password input elements $ (": Radio") to select all theradio input elements $(": CheckBox") to select all the checkbox input elements $ ( ": Submit") Select all thesubmit input elements $ (": Image") to select all theimage input elements $ (": Reset") to select all Reset The INPUT element $ (": Button") selects all the button input elements $(": File") to select all the file input elements $ (": Hidden") Select all input elements of type hidden or hidden fields of the form

jquery Selector "Summary"