Common node lookups in jquery, attribute filtering

NOTE: [selector] represents an additive filter node

Jquery.parent ([selector]) find the Father node, you can pass in selector for filtering, such as $ ("span"). Parent () or $ ("span"). Parent (". Class")

Jquery.parents (selector), similar to jquery.parents (selector), but finds all ancestor elements , not limited to parent elements

Jquery.children ([selector]). Returns all child nodes, this method only returns the immediate child node, does not return all descendant nodes, only one layer

Jquery.contents (), returns all of the following , including nodes and text . The difference between this method and children () is that, including blank text, it will be returned as a jquery object, and children () will only return the node

Jquery.prev ([selector]), return to the previous sibling node , not all sibling nodes (do not matter)

Jquery.prevall ([selector]), returning all previous sibling nodes

Jquery.next ([selector]), return to the next sibling node , not all sibling nodes (don't matter)

Jquery.nextall ([selector]), returns all sibling nodes after

Jquery.siblings ([selector]), back to sibling nodes , no points before and after

Jquery.find (selector) starting from the Next level , Jquery.filter (selector) starts at this level

Jquery.last () represents the last of the same object

: Even even lines : Odd cardinality line

[attribute*= ' value ']       contains the Value property [attribute^= ' value '] property that begins with value [attribute$= ' value '] ends with value

: Not ([attr= ' value ']) is equivalent to [attribute!= ' value '] property is not an object of the Value property [Attrsel1][attrsel2][attrseln] multiple Attribute restrictions

Common node lookups in jquery, attribute filtering